Benutzeranleitung / Produktwartung Ektascan 1120 des Produzenten Kodak
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HEALTH IMAGING © Eastman Kodak Company Publication No. SM3226-1 29AUG97 Supersedes SM3226-1 10FEB97 SERVICE MANUAL for the Kodak Ektascan 1120 LASER PRINTER H129_0710AC.
2 29AUG97 – SM3226-1 PLEASE NOTE The information contained herein is based on the experience and knowledge relating to the subject matter gained by Eastman Kodak Company prior to publication.
SM3226-1 – 29AUG97 –3 Description Pa ge Table of Contents Service Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . .
SERVICE MANUAL –4 29AUG97 – SM3226-1 Diagnostic Check Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Setting up the Optical Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . .
SM3226-1 – 29AUG97 –5 Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-70 Sucker Pad Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SERVICE MANUAL –6 29AUG97 – SM3226-1.
Service Requirements SM3226-1 – 29AUG97 1–1 Section 1: Service Requirements Description Pa ge Table of Contents Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Special Tools .
SERVICE MANUAL 1–2 29AUG97 – SM3226-1 Safety Use the following figures to locate the LASER SAFETY LABELS on the LASER PRINTER. For your safety, warnings are also included in the adjustment and removal procedures. Warning When doing a removal procedure, de-energize the LASER PRINTER.
Service Requirements SM3226-1 – 29AUG97 1–3 Special Tools Table 1–1 Special Tools for the LASER PRINTER * To be supplied before training class. Table 1–2 Optical Cleaning Table 1–3 Metric To.
SERVICE MANUAL 1–4 29AUG97 – SM3226-1 Table 1–4 Miscellaneous Tools * To be supplied in training class. Part Number Description TL-1171 Magnifier Loop TL-2074 10X Probe TL-2094 Red Test Lead, ba.
Removals SM3226-1 – 29AUG97 2–1 Section 2: Removals Description Pa ge Table of Contents Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Right, Left and Back Control Unit Covers .
SERVICE MANUAL 2–2 29AUG97 – SM3226-1 Covers Right, Left and Back Control Unit Covers Warning Dangerous Voltage. [1] De-energize the LASER PRINTER.
Removals SM3226-1 – 29AUG97 2–3 Right and Back Image Unit Covers Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Loosen the 2 SCREWS for the COVER being removed by rotating each SCREW 90 ° counterclockwise. [3] Lift the bottom of the COVER to disengage it from the LASER PRINTER.
SERVICE MANUAL 2–4 29AUG97 – SM3226-1 Sequence Board Shield Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the BACK IMAGE UNIT COVER.
Removals SM3226-1 – 29AUG97 2–5 Top Cover [1] Open the RECEIVE MAGAZINE DOOR and the USER ACCESS DOOR. Warning Dangerous Voltage. Possible damage to eyes from invisible laser beam. (a) Energize the LASER PRINTER. (b) Wait about 1 minute for the PRINTER to complete a system self-check.
SERVICE MANUAL 2–6 29AUG97 – SM3226-1 Right Inside Cover [1] Remove the RIGHT CONTROL UNIT COVER. If necessary, see the procedure on Page 2 – 2. [2] Loosen the 14 SCREWS. [3] Lift and remove the RIGHT INSIDE COVER. Left Inside Cover [1] Remove the LEFT CONTROL UNIT COVER.
Removals SM3226-1 – 29AUG97 2–7 Circuit Boards Memory Board/6MB or 20MB Warning Dangerous Voltage. Note This board is called the Memory Management Board in the Wiring Diagrams. [1] De-energize the LASER PRINTER. [2] Remove the FRONT CONTROL UNIT COVER.
SERVICE MANUAL 2–8 29AUG97 – SM3226-1 System Controller Board Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the FRONT CONTROL UNIT COVER. If necessary, see the procedure on Page 2 – 2. Caution Possible damage from electrostatic discharge.
Removals SM3226-1 – 29AUG97 2–9 Install EPROMS Caution Possible damage from electrostatic discharge. Use correct procedures and equipment to prevent damage. [1] Move the 2 EPROMS from the existing SYSTEM CONTROLLER BOARD to the new SYSTEM CONTROLLER BOARD.
SERVICE MANUAL 2–1 0 29AUG97 – SM3226-1 Print Controller Board Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the FRONT CONTROL UNIT COVER. If necessary, see the procedure on Page 2 – 2. Caution Possible damage from electrostatic discharge.
Removals SM3226-1 – 29AUG97 2–1 1 SWITCHES [6] When installing a new PRINT CONTROLLER BOARD, check the following SWITCHES: S1: Positions 1, 2, 3, 4, 6, and 8 are ON.
SERVICE MANUAL 2–1 2 29AUG97 – SM3226-1 Driver Board Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the BACK IMAGE UNIT COVER.
Removals SM3226-1 – 29AUG97 2–1 3 JUMPERS [4] When installing a new DRIVER BOARD, check that the following JUMPERS are installed in the normal position: JP1 JP2 JP3 SWITCHES [5] When installing a .
SERVICE MANUAL 2–1 4 29AUG97 – SM3226-1 The Replacement of a Driver Board with a Universal Driver Board When there is a need for a replacement for the DRIVER BOARD, install a UNIVERSAL DRIVER BOARD 696120. Use the following table and figures to check for the correct JUMPER positions on the UNIVERSAL DRIVER BOARD.
Removals SM3226-1 – 29AUG97 2–1 5 UNIVERSAL DRIVER BOARD with DAUGHTER BOARD H129_1726DC 33 1 2 22 21 24 23 1 2 11 12 2 1 10 1 10 1 1 5 1 2 2 1 30 29 2 1 34 18 17 A40 B40 A1 B1 10 1 5 6 P302 DAUGH.
SERVICE MANUAL 2–1 6 29AUG97 – SM3226-1 UNIVERSAL DRIVER BOARD without DAUGHTER BOARD 1 2 22 21 24 23 1 2 11 12 2 1 10 1 10 1 15 1 2 2 1 30 29 21 34 18 17 A40 B40 A1 B1 10 15 6 33 H129_1725DC P302.
Removals SM3226-1 – 29AUG97 2–1 7 2-Phase Pulse Motor Driver Boards (2PMD) Installation Notes The LASER PRINTER has 2, 2-PHASE PULSE MOTOR DRIVER BOARDS (2PMD): • the BEAM SPLITTER BOARD (2PMD-B) • the SLIDE BASE MOTOR BOARD (2PMD-F) • When replacing the BEAM SPLITTER BOARD, remove the HEAT SINK.
SERVICE MANUAL 2–1 8 29AUG97 – SM3226-1 5-Phase Pulse Motor Driver Boards (5PMD) The LASER PRINTER has 3, 5-PHASE PULSE MOTOR DRIVER BOARDS (5PMD): • the TRANSPORT ROLLER MOTOR BOARD (5PMD-T) .
Removals SM3226-1 – 29AUG97 2–1 9 Sequence Board Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the BACK IMAGE UNIT COVER. If necessary, see the procedure on Page 2 – 3 [3] Open the SEQUENCE BOARD SHIELD. Important JUMPER information is subject to change with software updates and hardware changes.
SERVICE MANUAL 2–2 0 29AUG97 – SM3226-1 JUMPERS [4] Check JUMPER locations listed below with the board being replaced to ensure that no changes have been made.
Removals SM3226-1 – 29AUG97 2–2 1 Install EPROMS Caution Possible damage from electrostatic discharge. Use correct procedures and equipment to prevent damage. [6] Move the 2 EPROMS from the existing SEQUENCE BOARD to the replacement SEQUENCE BOARD.
SERVICE MANUAL 2–2 2 29AUG97 – SM3226-1 Slow Scan Motor Board Warning Dangerous Voltage. Possible damage to eyes from invisible laser beam. [1] De-energize the LASER PRINTER. [2] Remove the BACK IMAGE UNIT COVER. If necessary, see the procedure on Page 2 – 3.
Removals SM3226-1 – 29AUG97 2–2 3 Laser Diode Power Supply Board Note Use this procedure to remove the LASER DIODE POWER SUPPLY BOARD in printers with serial numbers between 500085 and 500200. [1] Remove the SUPPLY MAGAZINE OPEN/ CLOSE ASSEMBLY with separation unit.
SERVICE MANUAL 2–2 4 29AUG97 – SM3226-1 [2] Disconnect P/J801. [3] Remove the 6 SCREWS to remove the FAN/ POWER SUPPLY BRACKET. [4] Disconnect P/J450 and P/J470. [5] Remove the LASER DIODE POWER SUPPLY BOARD. [6] Install the new LASER DIODE POWER SUPPLY BOARD.
Removals SM3226-1 – 29AUG97 2–2 5 Backplane Board Use the following table when installing the CP Network Interface in the Kodak Ektascan Laser Printer, Model 1120.
SERVICE MANUAL 2–2 6 29AUG97 – SM3226-1 Control Unit Components Exhaust Fans Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the BACK CONTROL UNIT COVER. If necessary, see the procedure on Page 2 – 2. [3] Loosen the 14 SCREWS to remove the BACK INSIDE COVER.
Removals SM3226-1 – 29AUG97 2–2 7 Intake Fans Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the FRONT, RIGHT and BACK CONTROL UNIT COVERS. See the procedures if necessary. [3] Remove the RIGHT and BACK INSIDE COVERS. See the procedures if necessary.
SERVICE MANUAL 2–2 8 29AUG97 – SM3226-1 Main Power Supply Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the FRONT CONTROL UNIT COVER. If necessary, see the procedure on Page 2 – 2. Caution The GROUND WIRE must be replaced in the same configuration when the MAIN POWER SUPPLY is installed.
Removals SM3226-1 – 29AUG97 2–2 9 Image Unit Components Optical Unit [1] Energize the LASER PRINTER. [2] Press the MAGAZINE DOOR OPEN/CLOSE SWITCH. [3] Open the RECEIVE MAGAZINE DOOR. [4] Pull down the LATCH and open the USER ACCESS DOOR. Warning • Dangerous Voltage.
SERVICE MANUAL 2–3 0 29AUG97 – SM3226-1 [10] Remove the FIBER OPTIC CABLE (a) For LASER PRINTERS with serial numbers 500024 - 500085, disconnect P/J402.
Removals SM3226-1 – 29AUG97 2–3 1 (c) For LASER PRINTERS with serial numbers 500201 and up, disconnect P/J461 [11] Loosen the 5 SCREWS to remove the OPTICAL UNIT COVER. [12] Disconnect J402 on the LASER DIODE CONTROL BOARD. LASER DIODE CONTROL BOARD [13] Remove the 3 ALLEN SCREWS.
SERVICE MANUAL 2–3 2 29AUG97 – SM3226-1 Important If installing a new OPTICAL UNIT, do the following steps. [15] Energize the LASER PRINTER. [16] Use the PORTABLE COMPUTER to display the CES Main Menu. [17] Enter [4] for “System Params”. [18] Enter [2] for “System Statistics”.
Removals SM3226-1 – 29AUG97 2–3 3 Optical Unit Components Component Replacement Notes COVER Do not allow dust on the COVER to enter the OPTICAL UNIT. BEAM SPLITTER MOTOR Remove the MOTOR from the BASE by removing the 4 SCREWS. BEAM SPLITTER POSITION SENSOR Remove the BEAM SPLITTER POSITION SENSOR by removing 2 SCREWS.
SERVICE MANUAL 2–3 4 29AUG97 – SM3226-1 R Transportation Roller Assembly [1] Remove the OPTICAL UNIT, SLOW SCAN ASSEMBLY, OUTLET GUIDE PLATE ASSEMBLY and RECEIVE MAGAZINE OPEN/CLOSE ASSEMBLY. See the procedures in this section if necessary. [2] Loosen the 2 IDLER SPROCKET ASSEMBLY SCREWS.
Removals SM3226-1 – 29AUG97 2–3 5 S Transportation Roller Assembly [1] Remove the LEFT IMAGE UNIT COVER. If necessary, see the procedure on Page 2 – 3. [2] Remove the GUIDE PLATE and CONNECTOR J514. [3] Loosen the 2 IDLER SPROCKET ASSEMBLY SCREWS.
SERVICE MANUAL 2–3 6 29AUG97 – SM3226-1 [7] Remove the 4 SCREWS and 2 BEARING RETAINERS. [8] Slide the ROLLER through the groove in the FRAME. H129_4222BC H129_4222BCA SHAFT ROLLER ROLLER CHAIN H1.
Removals SM3226-1 – 29AUG97 2–3 7 Outlet Guide Plate Assembly [1] Open the RECEIVE MAGAZINE DOOR. [2] Pull down the LATCH and open the USER ACCESS DOOR. Warning Dangerous Voltage. Possible damage to eyes from invisible laser beam. [3] De-energize the LASER PRINTER.
SERVICE MANUAL 2–3 8 29AUG97 – SM3226-1 [10] Mark the position of the GUIDE PLATE BRACKET on the FRAME. [11] Remove the 4 SCREWS. [12] Lift and slide the GUIDE PLATE out of the PRINTER. Important Do not allow the GUIDE PLATE to slide against the frame of the LASER PRINTER.
Removals SM3226-1 – 29AUG97 2–3 9 Slow Scan and Encoder Assembly [1] Open the RECEIVE MAGAZINE DOOR. [2] Pull down the LATCH and open the USER ACCESS DOOR. Warning Dangerous Voltage. Possible damage to eyes from laser beam. [3] De-energize the LASER PRINTER.
SERVICE MANUAL 2–4 0 29AUG97 – SM3226-1 [8] Loosen the 2 REGISTRATION PLATE SCREWS. [9] Rotate the REGISTRATION PLATE upward. [10] Install the 2 REGISTRATION PLATE SCREWS removed in Step 8 to hold the REGISTRATION PLATE in the up position. [11] Disconnect the SLOW SCAN MOTOR CONNECTOR.
Removals SM3226-1 – 29AUG97 2–4 1 Slow Scan Assembly Components Component Replacement Notes REGISTRATION PLATE GUIDE PLATE FREE ROLLER Do not drop the BEARINGS or scratch the ROLLER. LIGHT SHIELD PLATE AND SLOW SCAN FILM SENSOR Disconnect the CONNECTOR before removing the SENSOR.
SERVICE MANUAL 2–4 2 29AUG97 – SM3226-1 Supply Magazine Open/Close Assembly with Separation Unit [1] Remove the SUPPLY MAGAZINE. Warning Dangerous Voltage. Possible damage to eyes from invisible laser beam. [2] De-energize the LASER PRINTER. [3] Remove the RIGHT IMAGE UNIT COVER.
Removals SM3226-1 – 29AUG97 2–4 3 Installation Notes: [7] Check that the SUCKER ASSEMBLY is in the up position before installing the SUPPLY MAGAZINE OPEN/ CLOSE ASSEMBLY with SEPARATION UNIT. Note The GUIDE FLANGE on the SUPPLY MAGAZINE OPEN/CLOSE ASSEMBLY with SEPARATION UNIT slides into the LOWER SLOT of the BRACKET.
SERVICE MANUAL 2–4 4 29AUG97 – SM3226-1 Supply Magazine Open/Close Assembly Components Separation Assembly [1] Remove the SUPPLY MAGAZINE OPEN/CLOSE ASSEMBLY. If necessary, see the procedure on Page 2 – 42. [2] Disconnect the following CONNECTORS: J330 J331 J332 J333 J334 [3] Remove the HOSE.
Removals SM3226-1 – 29AUG97 2–4 5 SUPPLY MAGAZINE OPEN/CLOSE ASSEMBLY with SEPARATION ASSEMBLY H129_1904EC SENSOR SUCTION FILM ARM SOLENOID SEPARATION GUIDE ROLLER SUCTION PAD SEPARATION ARM SENSO.
SERVICE MANUAL 2–4 6 29AUG97 – SM3226-1 Separation Assembly Components Component Replacement Notes SLIDE BASE MOTOR SLIDE BASE SOLENOID SEPARATION ARM SOLENOID It is not necessary to remove the SEPARATION ASSEMBLY from the BASE PLATE to remove these components.
Removals SM3226-1 – 29AUG97 2–4 7 H129_1904EC FILM SEPARATION UNIT SENSOR (PHS1) BASE P/J 320 P/J 321 (SL4) P/J 331 (2PMD-F) BOARD DRIVER MOTOR BASE SLIDE SOLENOID P/J 332 S-MAGAZINE SLIDE BASE (C.
SERVICE MANUAL 2–4 8 29AUG97 – SM3226-1 Receive Magazine Open/Close Assembly Warning Dangerous Voltage. Possible damage to eyes from invisible laser beam. [1] Remove the TOP COVER. [2] Remove the OUTLET GUIDE PLATE ASSEMBLY. [3] Remove the RECEIVE MAGAZINE.
Removals SM3226-1 – 29AUG97 2–4 9 R Magazine Storing Case Note Use this procedure when replacing the SPRING. Warning • Dangerous Voltage. • Possible damage to eyes from invisible laser beam. • Wear protective eyewear. • Do not wear jewelry.
SERVICE MANUAL 2–5 0 29AUG97 – SM3226-1 Important Keep the washers for each GUIDE BLOCK with that GUIDE BLOCK. [5] Remove the 5 SCREWS to remove the RIGHT GUIDE BLOCK. [6] Remove the 3 SCREWS to remove the LEFT GUIDE BLOCK. [7] Rotate the CLAW forward and fasten it to the COVER with TAPE.
Removals SM3226-1 – 29AUG97 2–5 1 Locating Film Transportation Components The following figure shows the location of all the Film Transportation Components: H129_0028CC H129_0028CCA SENSOR POSITIO.
SERVICE MANUAL 2–5 2 29AUG97 – SM3226-1 Receive Roller Motor Warning Dangerous Voltage. Possible damage to eyes from invisible laser beam. [1] De-energize the LASER PRINTER. [2] Remove the TOP COVER of the IMAGE UNIT. If necessary, see the procedure on Page 2 – 5.
Removals SM3226-1 – 29AUG97 2–5 3 Transport Roller Motor Warning Dangerous Voltage. Possible damage to eyes from invisible laser beam. [1] De-energize the LASER PRINTER. [2] Remove the TOP COVER. If necessary, see the procedure on Page 2 – 5. [3] Disconnect CN3.
SERVICE MANUAL 2–5 4 29AUG97 – SM3226-1 Supply Roller Motor Warning Dangerous Voltage. Possible damage to eyes from invisible laser beam. [1] De-energize the LASER PRINTER. [2] Remove the BACK IMAGE UNIT COVER. If necessary, see the procedure on Page 2 – 3.
Diagnostic Check Procedures SM3226-1 – 29AUG97 3–1 Section 3: Diagnostic Check Procedures Description Pa ge Table of Contents Setting up the Optical Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Measuring the Laser Power .
SERVICE MANUAL 3–2 29AUG97 – SM3226-1 Setting up the Optical Power Meter After setting up the Optical Power Meter, the meter should look like the illustration shown below. Note The OPTICAL POWER METER function keys are set up to to operate in 2 modes.
Diagnostic Check Procedures SM3226-1 – 29AUG97 3–3 [1] Connect the CALIBRATION MODULE to the BNC CONNECTOR on the OPTICAL METER PROBE. [2] Insert the PROBE with the CALIBRATION MODULE into the OPTICAL METER input. [3] Energize the OPTICAL POWER METER.
SERVICE MANUAL 3–4 29AUG97 – SM3226-1 Measuring the Laser Power If the film density appears to be out of specification and the processor and chemistry are functioning normally, use this procedure to check the laser power. Use this procedure to troubleshoot density variations by checking the original BEAM SPLITTER density value for D-MAX.
Diagnostic Check Procedures SM3226-1 – 29AUG97 3–5 Style A LASER DIODE CONTROL BOARD Style B LASER DIODE CONTROL BOARD [6] Energize the LASER PRINTER.
SERVICE MANUAL 3–6 29AUG97 – SM3226-1 [8] Enter [1] for “Monitor Mode”. [9] Enter [7] for “Enter Commands”. Note • Commands must be entered using capital letters. • See the Diagnostics section to clear any error messages displayed on the PORTABLE COMPUTER during this procedure.
Diagnostic Check Procedures SM3226-1 – 29AUG97 3–7 [15] Compare the pulse count values displayed on the PORTABLE COMPUTER with the values on the ALIGNMENT VALUE LABEL. (a) Check the old pulse number for density setting 0 displayed on the PORTABLE COMPUTER.
SERVICE MANUAL 3–8 29AUG97 – SM3226-1 [17] Check that the laser is energized. Use a PHOSPHOR PROBE TL-2579 to locate the laser beam. Important Do not touch the POLYGON MIRROR. [18] If necessary, use a pencil tip to rotate the POLYGON MIRROR to locate the laser beam.
Diagnostic Check Procedures SM3226-1 – 29AUG97 3–9 Important The laser power measurement obtained in the following step should be 1.49 mW ± .10 mW. Call TAC if this value is not obtained. [20] Insert the OPTICAL POWER METER PROBE in the laser beam path, and move the probe until the value displayed on the METER is maximum.
SERVICE MANUAL 3–1 0 29AUG97 – SM3226-1 Checking Vacuum Pressure Use this procedure to troubleshoot film transport problems related to film suction. [1] Install the PORTABLE COMPUTER. See “Using the Portable Computer” in the Diagnostic Section.
Diagnostic Check Procedures SM3226-1 – 29AUG97 3–1 1 [7] Use the PORTABLE COMPUTER to display the CES Main Menu. [8] Enter [1] for “Monitor Mode”. [9] Enter [7] for “Enter Commands”. Note • Commands must be entered using capital letters.
SERVICE MANUAL 3–1 2 29AUG97 – SM3226-1 (b) If the pressure is not correct, check the frequency of the ELECTRONIC PUMP. See the procedure on Page 5 – 4. Note The following steps are provided to complete the film transport cycle. [16] Enter [F] [D] [B] to move the film to the SUPPLY ROLLER.
Diagnostic Check Procedures SM3226-1 – 29AUG97 3–1 3 [26] Enter [R] [E] [C] to move the film to the RECEIVE MAGAZINE. [27] Enter the correct number corresponding to the size of the film loaded into the SUPPLY MAGAZINE. • 0: 8x10 • 1: 11x14 • 2: 35x35 • 3: 35x43 [28] Press [ESC] 3 times to exit diagnostics.
SERVICE MANUAL 3–1 4 29AUG97 – SM3226-1.
Operation Adjustments SM3226-1 – 29AUG97 4–1 Section 4: Operation Adjustments Description Pa ge Table of Contents Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 Overview .
SERVICE MANUAL 4–2 29AUG97 – SM3226-1 Calibration Overview Calibration is a method of ensuring consistent image appearance despite differences in film emulsions and variations in the chemistry for the processor. Calibration also provides consistent filmed images regardless of which PRINTER or processor is used.
Operation Adjustments SM3226-1 – 29AUG97 4–3 When to Calibrate In general, the LASER PRINTER provides consistent output. For optimal quality assurance, however, it is suggested that the LASER PRIN.
SERVICE MANUAL 4–4 29AUG97 – SM3226-1 Calibrating the Printer The PRINTER can store up to 11 sets of 9 density values under Calibration numbers 1-11. Important • Use this procedure to set new density values and to store those values under a calibration number 1-11.
Operation Adjustments SM3226-1 – 29AUG97 4–5 Old-Type Calibration Image [9] Press the MAGAZINE DOOR OPEN/CLOSE SWITCH. [10] Open the RECEIVE MAGAZINE DOOR. [11] Remove the RECEIVE MAGAZINE. [12] Process the Calibration Image. Use the same processor that will be used to process film printed by the LASER PRINTER.
SERVICE MANUAL 4–6 29AUG97 – SM3226-1 Measuring and Entering Density Data Using a Stand-alone DENSITOMETER Old-Type Calibration Image Use the following method to measure and enter the density data. [1] Prepare a stand-alone DENSITOMETER for use. [2] Measure the density at the center of each gray step on the Calibration Image.
Operation Adjustments SM3226-1 – 29AUG97 4–7 [8] Check the density values by pressing [NEXT] and reviewing each of the 9 density values. [9] Press [SELECT]. [10] Press [SELECT] again to begin the calibration. Note • The PRINTER will compute the calibration table.
SERVICE MANUAL 4–8 29AUG97 – SM3226-1 [2] Check that the Calibration Image was used and not the Test Image. Old-Type Calibration and Test Images New-Type Calibration and Test Images [3] If the Test Image was used, do the procedure Calibrating the Printer beginning on Page 4 – 4.
Operation Adjustments SM3226-1 – 29AUG97 4–9 Using the Kodak Process Control DENSITOMETER as a Stand-alone DENSITOMETER The Kodak PROCESS CONTROL DENSITOMETER can also be used to read the 9 density values. To do so, use the following procedure: [1] Prepare the DENSITOMETER for use.
SERVICE MANUAL 4–1 0 29AUG97 – SM3226-1 [8] Press the left-side [CHAN] key under the “P1” three times when the DENSITOMETER displays the screen at the right, with a “P1” at the bottom left corner.
Operation Adjustments SM3226-1 – 29AUG97 4–1 1 Checking Stored Calibration Settings [1] Press [ON-LINE]. [2] Press [ ▼ ] and [ ▲ ] keys to select the desired calibration number. [3] Press [SELECT]. [4] Press [SELECT]. [5] Check that the stored density is underscored.
SERVICE MANUAL 4–1 2 29AUG97 – SM3226-1 Recovering from a Calibration Error Perform this procedure if you receive a calibration error when energizing the 1120 Laser Printer. Important When the printer displays “54 ERROR:CALIBRATION,” you must perform this procedure before you can enter off- line mode to calibrate the printer.
Operation Adjustments SM3226-1 – 29AUG97 4–1 3 Tone Scaling Important • Before doing a Tone Scale adjustment, check that the Imaging Device Monitor has been correctly adjusted. This Monitor adjustment should not be changed once the Tone Scaling has been completed.
SERVICE MANUAL 4–1 4 29AUG97 – SM3226-1 Checking Film Transport Note • Use exposed film for this procedure. • Use the service key to allow operation of the PRINTER with the doors open. [1] Check that the LASER PRINTER and the processor are warmed up.
Operation Adjustments SM3226-1 – 29AUG97 4–1 5 [5] Press the [SELECT] key. Important Either the “3A RECEIVE MAGAZINE” or “3B PROCESSOR” message will be displayed after doing the last step. The “3A RECEIVE MAGAZINE” message must be displayed to check film transport for PRINTERS attached to a processor.
SERVICE MANUAL 4–1 6 29AUG97 – SM3226-1 Setting Film Density - Beam Splitter Pulse Settings Important If you do this procedure, you must do the procedure “Calibrating the Printer” on Page 4 – 4. Use this procedure to set density values other than those set at the factory.
Operation Adjustments SM3226-1 – 29AUG97 4–1 7 [13] If using 35 x 43 cm film, press [ENTER] for default at the “How many times?” prompt. [14] If using other than 35 x 43 cm film, press [6] for 6 times at the “How many times?” prompt. Note If using 35 x 43 cm film, a 10-step grey scale will print at this time.
SERVICE MANUAL 4–1 8 29AUG97 – SM3226-1 [15] Use a DENSITOMETER to measure and record density values of each pulse value (grey scale). (a) The first value must be ≤ 2.55. An error will occur if the value is > 2.55. (b) The last value must be ≥ 3.
Operation Adjustments SM3226-1 – 29AUG97 4–1 9 [20] Record the pulse number displayed on the PORTABLE COMPUTER onto the ASSIGNMENT VALUE LABEL located on top of the CARD RACK. [21] Enter [0] to save the pulse numbers. [22] If alternate density levels are needed, select [4] to show pulse.
SERVICE MANUAL 4–2 0 29AUG97 – SM3226-1 [26] Press [ESC] to return to the Beam-splitter menu. [27] Enter [5] to set each pulse. [28] Enter each of the new pulse values recorded in Steps 24 and 25.
Operation Adjustments SM3226-1 – 29AUG97 4–2 1 Printing a Flat Field Image Use this procedure to check the image quality and to identify light leaks or film scratches. [1] Press [NEXT], [SELECT], [ ▼ ] and the ACCESS SWITCH at the same time. [2] Press the [ ▼ ] and [ ▲ ] keys to change the print count.
SERVICE MANUAL 4–2 2 29AUG97 – SM3226-1 CES Hidden Mode Setup Procedure Use this procedure to enter parameters close to those obtained during calibration whenever: • installing a new BATTERY •.
Operation Adjustments SM3226-1 – 29AUG97 4–2 3 The following is a list of parameters in the sequence in which they are displayed: Parameter Description Enter this value: “BS PULSE xx:yyy: To set the beam splitter pulses from 0 to 200. See LABEL for values.
SERVICE MANUAL 4–2 4 29AUG97 – SM3226-1 Adjustment of the Right and Left Film Guides If there is damage to the TABS that are located on the bottom of the MAGAZINES, adjust the RIGHT and LEFT MAGAZINE GUIDES ont he SUPPLY or RECEIVE DOOR.
Electrical Adjustments SM3226-1 – 29AUG97 5–1 Section 5: Electrical Adjustments Description Pa ge Table of Contents Circuit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Driver Board - Versions 1, 2, & 3 and Serial No.
SERVICE MANUAL 5–2 29AUG97 – SM3226-1 Circuit Boards Driver Board - Versions 1, 2, & 3 and Serial No. Range 500025-500389 DC/DC Converter Output Voltage Use this procedure to correct timing malfunctions and to restore dropped pixels on film.
Electrical Adjustments SM3226-1 – 29AUG97 5–3 DRIVER BOARD 29 30 39 40 1 2 1 2 H129_1706DC 1 2 22 21 1 2 23 24 CPM5 CPG5 POTENTIOMETER VR5 H129_1706DCF.
SERVICE MANUAL 5–4 29AUG97 – SM3226-1 Clock Frequency for Electromagnetic Pump Use this procedure to check the vacuum pressure and the clock frequency for the ELECTROMAGNETIC PUMP when the film suction is malfunctioning. Caution Close the MAGAZINE WINDOWS or remove the MAGAZINES before doing this adjustment.
Electrical Adjustments SM3226-1 – 29AUG97 5–5 DRIVER BOARD 29 30 39 40 1 2 1 2 H129_1706DC 1 2 22 21 1 2 23 24 H129_1706DCG CPG5 CPCK VR6 POTENTIOMETER H129_1924BC GND 5V Approx.
SERVICE MANUAL 5–6 29AUG97 – SM3226-1 Film Sensor Adjustments Important After energizing the PRINTER, wait at least 10 minutes before adjusting the SENSORS. Film jam errors will occur if the voltages for the FILM SENSORS are not within the correct specification.
Electrical Adjustments SM3226-1 – 29AUG97 5–7 Emitter Intensity of Film Sensors IL1, IL2, and IL3 To Check: Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the BACK IMAGE UNIT COVER. If necessary, see the procedure on Page 2 – 3.
SERVICE MANUAL 5–8 29AUG97 – SM3226-1 Important If necessary, do the adjustment procedure in the following step. DRIVER BOARD To Adjust: [7] Rotate the correct POTENTIOMETER for each sensor until the value is within specification.
Electrical Adjustments SM3226-1 – 29AUG97 5–9 Output Voltage for Receivers PT1, PT2, and PT3 Perform this procedure to ensure the output voltages of RECEIVERS PT1, PT2, and PT3 are correct for the DRIVER BOARD to convert to a TTL level used at the SEQUENCE BOARD.
SERVICE MANUAL 5–1 0 29AUG97 – SM3226-1 DRIVER BOARD 29 30 39 40 1 2 1 2 H129_1706DC 1 2 22 21 1 2 23 24 H129_1706DCE VR14 POTENTIOMETE R VR2 POTENTIOMETER PH3 JP3 JP2 PH2 JP1 PH1 VR1 POTENTIOMETE.
Electrical Adjustments SM3226-1 – 29AUG97 5–1 1 [6] Set the Time Base to 2 ms/division. [7] Set the voltage to 1 volt/division. Note Use unprocessed film supplied by the customer. [8] Observe the height of the waveforms on the OSCILLOSCOPE first without FILM and then with FILM inserted between the EMITTER and RECEIVER of the SENSOR.
SERVICE MANUAL 5–1 2 29AUG97 – SM3226-1 To Adjust: [9] Rotate the correct POTENTIOMETER for each sensor until the value is within specification. PHT2: VR1 for the SLOW SCAN FILM SENSOR PHT3: VR2 f.
Electrical Adjustments SM3226-1 – 29AUG97 5–1 3 Temporary Emitter Pulse Cycle [13] Disconnect J218 from the DRIVER BOARD. [14] Set the Volts/Div. to 2.
SERVICE MANUAL 5–1 4 29AUG97 – SM3226-1 DRIVER BOARD 29 30 39 40 1 2 1 2 H129_1706DC 1 2 22 21 1 2 23 24 POTENTIOMETER POTENTIOMETER VR8 VR7 POTENTIOMETER VR9 P218 LD2 JP3 JP2 H129_1706DCB JP1 LD1.
Electrical Adjustments SM3226-1 – 29AUG97 5–1 5 No Film Signal Holding Time To Check: [21] Observe the wavelength on Channel B of the OSCILLOSCOPE. The pulse width should be between 20 ms and 22 ms. To Adjust: [22] Rotate the correct POTENTIOMETER for each sensor until the value is within specification.
SERVICE MANUAL 5–1 6 29AUG97 – SM3226-1 DRIVER BOARD 29 30 39 40 1 2 1 2 H129_1706DC 1 2 22 21 1 2 23 24 H129_1706DCC VR10 POTENTIOMETER VR12 POTENTIOMETER VR11 POTENTIOMETER PHT3 PHT2 PHT1.
Electrical Adjustments SM3226-1 – 29AUG97 5–1 7 Permanent Emitter Pulse Cycle [23] Adjust the correct POTENTIOMETER for each sensor until the value is within the above specification.
SERVICE MANUAL 5–1 8 29AUG97 – SM3226-1 DRIVER BOARD 29 30 39 40 1 2 1 2 H129_1706DC 1 2 22 21 1 2 23 24 POTENTIOMETER POTENTIOMETER VR8 POTENTIOMETER VR9 VR7 LD2 H129_1706DCD CPG5 LD1 LD3 CP5.
Electrical Adjustments SM3226-1 – 29AUG97 5–1 9 Emitter Pulse Duty Ratio for IL1, IL2, and IL3 Duty Cycle Ratio is defined as percent of time the SENSORS are on divided by the percent of time the SENSORS are off. Lower the Duty Cycle Ratio if film fogging has occurred.
SERVICE MANUAL 5–2 0 29AUG97 – SM3226-1 DRIVER BOARD [27] Change the switch settings for each sensor by trial and error until the film-fogging problem is cleared. Use the Flat Field procedure on Page 4 – 21 to check the image after setting the duty ratio.
Electrical Adjustments SM3226-1 – 29AUG97 5–2 1 Driver Board - Versions 4, 5, 6 & Universal and Serial No. Range 500390-500898, 600133- 600306 DC/DC Converter Output Voltage Use this procedure to correct timing malfunctions and to restore dropped pixels on film.
SERVICE MANUAL 5–2 2 29AUG97 – SM3226-1 Clock Frequency for Electromagnetic Pump Use this procedure to check the vacuum pressure and the clock frequency for the ELECTROMAGNETIC PUMP when the film suction is malfunctioning. Caution Close the MAGAZINE WINDOWS or remove the MAGAZINES before doing this adjustment.
Electrical Adjustments SM3226-1 – 29AUG97 5–2 3 DRIVER BOARD 23 24 21 22 2 1 H129_1724DC VR4 P211 VR11 VR10 VR12 P213 VR3 VR13 P212 CP5 CPG5 U14 PHT2 PHT1 PHT3 H129_1724DCB VR6 VR5 H129_1924BC GND 5V Approx.
SERVICE MANUAL 5–2 4 29AUG97 – SM3226-1 Film Sensor Adjustments Important After energizing the PRINTER, wait at least 10 minutes before adjusting the SENSORS. Film jam errors will occur if the voltages for the FILM SENSORS are not within the correct specification.
Electrical Adjustments SM3226-1 – 29AUG97 5–2 5 Emitter Intensity of Film Sensors IL1, IL2, and IL3 To Check: Warning Dangerous Voltage. [1] De-energize the LASER PRINTER. [2] Remove the BACK IMAGE UNIT COVER. If necessary, see the procedure on Page 2 – 3.
SERVICE MANUAL 5–2 6 29AUG97 – SM3226-1 Important If necessary, do the adjustment procedure in the following step. DRIVER BOARD To Adjust: [7] Rotate the correct POTENTIOMETER for each sensor until the value is within specification.
Electrical Adjustments SM3226-1 – 29AUG97 5–2 7 Output Voltage for Receivers PT1, PT2, and PT3 This procedure is done to ensure the necessary output voltages are correct for the DRIVER BOARD to convert to a TTL level used at the SEQUENCE BOARD.
SERVICE MANUAL 5–2 8 29AUG97 – SM3226-1 To Adjust: [9] Rotate the correct POTENTIOMETER for each sensor until the value is within specification. PHT2: VR1 for the SLOW SCAN FILM SENSOR PHT3: VR2 f.
Electrical Adjustments SM3226-1 – 29AUG97 5–2 9 UNIVERSAL DRIVER BOARD H129_1726DC 33 1 2 22 21 24 23 1 2 11 12 2 1 10 1 10 1 1 5 1 2 2 1 30 29 2 1 34 18 17 A40 B40 A1 B1 10 1 5 6 H129_1726DCD PHT.
SERVICE MANUAL 5–3 0 29AUG97 – SM3226-1 DRIVER BOARD (Version 5) 23 24 21 22 2 1 H129_1724DC VR14 VR1 VR2 CPG5 PHT2 PHT1 PHT3 H129_1724DCC.
Electrical Adjustments SM3226-1 – 29AUG97 5–3 1 No Film Signal Holding Time To Check: [1] Disconnect J218 from the DRIVER BOARD. J218 is the flat cable that connects to the SEQUENCE BOARD. [2] Connect the PULSE CYCLE TEST TOOL, TL- 4715, to IC U14.
SERVICE MANUAL 5–3 2 29AUG97 – SM3226-1 [5] Observe the wavelength on the OSCILLOSCOPE. The pulse width should be between 20 ms and 22 ms. To Adjsut: [6] Rotate the correct POTENTIOMETER for each sensor until the value is within specification.
Electrical Adjustments SM3226-1 – 29AUG97 5–3 3 DRIVER BOARD (Version 5) 23 24 21 22 2 1 H129_1724DC VR4 P211 VR11 VR10 VR12 P213 VR3 VR13 P212 CP5 CPG5 U14 PHT2 PHT1 PHT3 H129_1724DCB VR6 VR5.
SERVICE MANUAL 5–3 4 29AUG97 – SM3226-1 UNIVERSAL DRIVER BOARD H129_1726DC 33 1 2 22 21 24 23 1 2 11 12 2 1 10 1 10 1 1 5 1 2 2 1 30 29 2 1 34 18 17 A40 B40 A1 B1 10 1 5 6 H129_1726DCB DAUGHTER BO.
Electrical Adjustments SM3226-1 – 29AUG97 5–3 5 Permanent Emitter Pulse Cycle Important This is a check only. There is no adjustment for the printers in this serial number range.
SERVICE MANUAL 5–3 6 29AUG97 – SM3226-1 [5] Connect J218. DRIVER BOARD (Version 5) 23 24 21 22 2 1 H129_1724DC H129_1724DCA PH1 PH2 LD2 LD3 LD1 PH3 CPG5.
Electrical Adjustments SM3226-1 – 29AUG97 5–3 7 UNIVERSAL DRIVER BOARD H129_1726DC 33 1 2 22 21 24 23 1 2 11 12 2 1 10 1 10 1 1 5 1 2 2 1 30 29 2 1 34 18 17 A40 B40 A1 B1 10 1 5 6 H129_1726DCA PH1.
SERVICE MANUAL 5–3 8 29AUG97 – SM3226-1 Emitter Pulse Duty Ratio for Sensors IL1, IL2, and IL3 Duty Cycle Ratio is defined as percent of time the SENSORS are on divided by the percent of time the SENSORS are off. Lower the Duty Cycle Ratio if film fogging has occurred.
Electrical Adjustments SM3226-1 – 29AUG97 5–3 9 Important If you are changing the Duty Ratio, the Output Voltage for Receivers will need to be checked.
SERVICE MANUAL 5–4 0 29AUG97 – SM3226-1 DRIVER BOARD (Version 5) [1] Change the switch settings for each sensor by trial and error until the film-fogging problem is cleared. Use the Flat Field procedure on Page 4 – 21 to check the image after setting the duty ratio.
Electrical Adjustments SM3226-1 – 29AUG97 5–4 1 Driver Board - Versions 6 & Higher and Serial No. Range 500899-present, 600307- present Note Some Version 6 BOARDS may require SENSOR adjustments as described in the previous section.
SERVICE MANUAL 5–4 2 29AUG97 – SM3226-1 Film Sensor Adjustments Important After energizing the PRINTER, wait at least 10 minutes before adjusting the SENSORS. Film jam errors will occur if the voltages for the FILM SENSORS are not within the correct specification.
Electrical Adjustments SM3226-1 – 29AUG97 5–4 3 Output Voltage for Receivers PT1, PT2, and PT3 This procedure is done to ensure the necessary output voltages are correct for the DRIVER BOARD to convert to a TTL level used at the SEQUENCE BOARD.
SERVICE MANUAL 5–4 4 29AUG97 – SM3226-1 DRIVER BOARD H129_1731HC RSW3 VR5 CPM5 PHT2 PHT3 PHT1 PH2 RSW1 RSW2 LD2 VR1 PH1 VR14 VR2 PH3 CPCK H129_1731HCA.
Electrical Adjustments SM3226-1 – 29AUG97 5–4 5 Note Use unprocessed film supplied by the customer. [6] Observe the height of the waveforms on the OSCILLOSCOPE first without FILM and then with FILM inserted between the EMITTER and RECEIVER of the SENSOR.
SERVICE MANUAL 5–4 6 29AUG97 – SM3226-1 To Adjust: [7] Rotate the correct POTENTIOMETER for each sensor until the value is within specification. PHT2: VR1 for the SLOW SCAN FILM SENSOR PHT3: VR2 f.
Electrical Adjustments SM3226-1 – 29AUG97 5–4 7 Emitter Pulse Duty Ratio for Sensors IL1, IL2, and IL3 Duty Cycle Ratio is defined as percent of time the SENSORS are on divided by the percent of time the SENSORS are off. Lower the Duty Cycle Ratio if film fogging has occurred.
SERVICE MANUAL 5–4 8 29AUG97 – SM3226-1 Sequence Board Beam Detector Signal Offset Voltage Use this procedure when receiving 53 Beam Detect errors and/or replacing the SEQUENCE BOARD. Note This adjustment has been discontinued for SEQUENCE BOARDS labled with Cannon Part No.
Electrical Adjustments SM3226-1 – 29AUG97 5–4 9 SEQUENCE BOARD [10] Use the PORTABLE COMPUTER to display the CES Main Menu. [11] Enter [1] for “Monitor Mode”.
SERVICE MANUAL 5–5 0 29AUG97 – SM3226-1 [12] Enter [7] for “Enter Commands”. Note • Commands must be entered using capital letters. • See the Diagnostics section to clear any error messages displayed on the PORTABLE COMPUTER during this procedure.
Electrical Adjustments SM3226-1 – 29AUG97 5–5 1 To Adjust: [21] Rotate the POTENTIOMETER VR2 until the voltage and waveform are correct. [22] Enter [L] [D] [F] to turn off the Laser Diode. [23] Enter [P] [O] [F] to turn off the Polygon Motor. [24] Press [ESC] 3 times to exit diagnostics.
SERVICE MANUAL 5–5 2 29AUG97 – SM3226-1 5-Phase Pulse Motor Boards for the Transport Motor Voltages (5PMD) Use this procedure after installing a new TRANSPORT ROLLER DRIVER BOARD, SUPPLY ROLLER DRIVER BOARD, or RECEIVE ROLLER DRIVER BOARD.
Electrical Adjustments SM3226-1 – 29AUG97 5–5 3 TOP IMAGE UNIT (b) Remove the BACK IMAGE UNIT COVER for the SUPPLY ROLLER DRIVER BOARD. H129_1000DC BOARD DRIVER ROLLER RECEIVER BOARD DRIVER ROLLER.
SERVICE MANUAL 5–5 4 29AUG97 – SM3226-1 BACK IMAGE UNIT H129_0028CC BOARD DRIVER ROLLER SUPPLY H129_0028CCB.
Electrical Adjustments SM3226-1 – 29AUG97 5–5 5 [4] Disconnect CN3 from the 5-PHASE PULSE MOTOR BOARD. 5-PHASE PULSE MOTOR BOARD [5] Check that a JUMPER is installed from J1-2 to J1-3. [6] Check that a JUMPER is installed from J2-2 to J2-3. [7] Remove IC4.
SERVICE MANUAL 5–5 6 29AUG97 – SM3226-1 [13] Enter the number for the MOTOR being checked: 2: T-roller PM 3: S-roller PM 4: R-roller PM [14] Enter [1] to energize the MOTOR. [15] Enter [1] for the number of pulses. [16] Enter [1] [0] for the speed.
Electrical Adjustments SM3226-1 – 29AUG97 5–5 7 2-Phase Pulse Motor Board (2PMD), Slide Base Motor Voltage Use this procedure after installing a new SLIDE BASE MOTOR BOARD. The SLIDE BASE MOTOR and the BEAM SPLITTER MOTOR operate with the same type of circuit board, the 2-Phase Pulse Motor Board.
SERVICE MANUAL 5–5 8 29AUG97 – SM3226-1 [10] Use the PORTABLE COMPUTER to display the CES Main Menu. [11] Enter [1] for “Monitor Mode”. [12] Enter [1] for motors. [13] Enter [5] for Film Feeder Pulse. [14] Enter [1] to energize the motor. [15] Enter [1] for the number of pulses.
Electrical Adjustments SM3226-1 – 29AUG97 5–5 9 2-PHASE PULSE MOTOR DRIVER BOARD (2PMD) [17] Check that the voltage is between +1.15 and +1.20 Vdc. To Adjust: [18] Rotate potentiometer R8 until the voltage is correct. [19] Enter [2] to de-energize the MOTOR.
SERVICE MANUAL 5–6 0 29AUG97 – SM3226-1 Laser Diode Control Board Setting Laser Diode Control for D-Min Use this procedure when the Internal Test Print contains random, black dots in the D-MIN area, or if horizontal black lines appear on the test print.
Electrical Adjustments SM3226-1 – 29AUG97 5–6 1 Style-02/-03 LASER DIODE CONTROL BOARD Style-07 LASER DIODE CONTROL BOARD [10] Connect the GROUND CLIP of the OSCILLOSCOPE PROBE in Channel A to TP1 on the LDC BOARD. [11] Connect the 10X OSCILLOSCOPE PROBE in Channel A to TP18 on the LDC BOARD.
SERVICE MANUAL 5–6 2 29AUG97 – SM3226-1 [16] Enter [1] for “Monitor Mode”. [17] Enter [7] for “Enter Commands”. Note • Commands must be entered using capital letters. • See the Diagnostics section to clear any error messages displayed on the PORTABLE COMPUTER during this procedure.
Electrical Adjustments SM3226-1 – 29AUG97 5–6 3 To Adjust: [20] Rotate POTENTIOMETER VR4 on LASER DIODE CONTROL BOARD until the TP17 DC level is within specification. [21] For the STYLE -02/-03 BOARD, rotate POTENTIOMETER VRZ1, in the center of the PORCH BOARD, until the TP18 peak level is within specification.
SERVICE MANUAL 5–6 4 29AUG97 – SM3226-1 Fluctuation of the Laser Diode Reference Current Use this procedure when noise is present in flat field images and/or images appear grainy shadowing patterns at density transitions. There are 3 styles of the LASER DIODE CONTROL BOARD.
Electrical Adjustments SM3226-1 – 29AUG97 5–6 5 [10] Connect the ground CLIP of the Channel A PROBE to TP2 (Analog Ground). [11] Connect the Channel A PROBE to TP13. TP13 monitors the reference current required to drive the LASER DIODE. [12] Connect the ground CLIP of the Channel B PROBE to TP16 (Analog Ground).
SERVICE MANUAL 5–6 6 29AUG97 – SM3226-1 [20] Refer to Figure 1, Time Delay Setting to the Turn Laser Diode On. Verify the end of the falling edge for TP13 (LASER DIODE Reference Current) and the start of the rising edge of TP18 (LASER DIODE Output Power) is 80-90 nsec.
Electrical Adjustments SM3226-1 – 29AUG97 5–6 7 [24] If necessary, adjust VR3 of the LDC BOARD. [25] Make sure the portable computer is in the “Enter Commands” mode.
SERVICE MANUAL 5–6 8 29AUG97 – SM3226-1 Control Panel Board Use this procedure to adjust the contrast of the Control Panel display. [1] Energize the LASER PRINTER. [2] Press the MAGAZINE DOOR OPEN/CLOSE SWITCH. [3] Open the RECEIVE MAGAZINE DOOR. [4] Open the USER ACCESS DOOR.
Electrical Adjustments SM3226-1 – 29AUG97 5–6 9 [12] Rotate VR1 until the desired contrast is displayed on the CONTROL PANEL. [13] Install the CONTROL PANEL BOARD COVER and 2 SCREWS. [14] Install the TOP COVER and 4 SCREWS. [15] Install the BACK IMAGE UNIT COVER.
SERVICE MANUAL 5–7 0 29AUG97 – SM3226-1 Sensors Sucker Pad Height Note Do this adjustment after installing the SUPPLY MAGAZINE OPEN/CLOSE ASSEMBLY. To Check: [1] Energize the LASER PRINTER. [2] Connect the PORTABLE COMPUTER. Warning • Dangerous Voltage.
Electrical Adjustments SM3226-1 – 29AUG97 5–7 1 [10] Enter [7] for “Enter Commands”. Note • Commands must be entered using capital letters. • See the Diagnostics section to clear any error messages displayed on the PORTABLE COMPUTER during this procedure.
SERVICE MANUAL 5–7 2 29AUG97 – SM3226-1 [18] Press the PLASTIC RULER against the SUCKER PADS. [19] Use the RULER to measure the distance between the PLASTIC RULER and the ROLLER. The distance should be 3-5 mm (0.12-0.20 in.). [20] Enter VPF to turn the ELECTROMAGNETIC PUMP off.
Electrical Adjustments SM3226-1 – 29AUG97 5–7 3 To Adjust: [21] De-energize the LASER PRINTER. [22] Remove the SUPPLY MAGAZINE OPEN/CLOSE ASSEMBLY. If necessary, see the procedure on Page 2 – 42. [23] Loosen the SCREW. [24] Remove the front SHIMS to increase the distance.
SERVICE MANUAL 5–7 4 29AUG97 – SM3226-1 PHF Film Suction Sensor Note Use the PORTABLE COMPUTER to check if the sensor is malfunctioning before doing this procedure. If necessary, see the Diagnostics Manual DG3226. To Check: [1] Install the PORTABLE COMPUTER.
Electrical Adjustments SM3226-1 – 29AUG97 5–7 5 To Adjust: [12] Loosen the 2 SCREWS. [13] Move the SENSOR BRACKET until the measurement is within specification.
SERVICE MANUAL 5–7 6 29AUG97 – SM3226-1 PHS1 S Magazine Open Sensor To Check: [1] Install the PORTABLE COMPUTER. See “Using the Portable Computer” in the Diagnostic Section. [2] Use the PORTABLE COMPUTER to display the CES Main Menu. [3] Enter [1] for “Monitor Mode”.
Electrical Adjustments SM3226-1 – 29AUG97 5–7 7 [7] Check that the distance between the END OF THE SLIDE TRACK and the SLIDE MECHANISM is 1 mm (0.04 in.). To Adjust: [8] Loosen the SCREW. [9] Move the SENSOR BRACKET until the distance is correct. [10] Enter [S] [M] [C] to close the SUPPLY MAGAZINE WINDOW.
SERVICE MANUAL 5–7 8 29AUG97 – SM3226-1 PHS2 S Magazine Close Sensor To Check: [1] Install the PORTABLE COMPUTER. See “Using the Portable Computer” in the Diagnostic Section. Warning • Dangerous Voltage. • Possible damage to eyes from invisible laser beam.
Electrical Adjustments SM3226-1 – 29AUG97 5–7 9 [10] Check that the distance between the SPRING and the SLIDE MECHANISM is 1-2 mm (0.04-0.08 in) with the SLIDE MECHANISM fully extended against the SPRING. To Adjust: [11] Loosen the SCREW. [12] Move the SENSOR BRACKET until the distance is correct.
SERVICE MANUAL 5–8 0 29AUG97 – SM3226-1 PH3 S Magazine Door Sensor Note This procedure cannot be done on machines after S/N 500249. DETECTORS were changed from PHOTO DETECTORS to MICROSWITCHES to comply with European standards. To Check: [1] Install the PORTABLE COMPUTER.
Electrical Adjustments SM3226-1 – 29AUG97 5–8 1 CHS1 Slide Base Position Sensor Reference Position To Check: [1] Set up the PORTABLE COMPUTER. [2] Open the USER ACCESS DOOR. Warning • Dangerous Voltage. • Possible damage to eyes from invisible laser beam.
SERVICE MANUAL 5–8 2 29AUG97 – SM3226-1 [11] Enter [I] [T] [R] to place the TRANSPORT ROLLERS in the initial position. [12] Enter [I] [F] [D] to move the SUCKER PADS into the initial position. [13] Check that the distance between the SLIDE BASE and the ROLLER is 1.
Electrical Adjustments SM3226-1 – 29AUG97 5–8 3 To Adjust: [14] Enter [P] [M] [F]. Note In the next step, enter a + pulse to move the SLIDE BASE toward the ROLLER. Enter a - pulse to move the SLIDE BASE from the ROLLER. [15] Move the SLIDE BASE until the distance is correct: (a) Enter [+] or [-] [2] or [3] for the pulse number.
SERVICE MANUAL 5–8 4 29AUG97 – SM3226-1 [23] Enter [P] [H] [T] to observe sensors. Note The state of CHS-1 displayed on the PORTABLE COMPUTER should change between 0 and 1 during the next step. Important Do not loosen FLAG SCREWS for the next step.
Electrical Adjustments SM3226-1 – 29AUG97 5–8 5 [29] Observe the state of CHS-1 displayed on the PORTABLE COMPUTER while trying to move the sensor flag without loosening the mounting screws. Important If the state of CHS-1 changes from 0 to 1, the adjustment is complete.
SERVICE MANUAL 5–8 6 29AUG97 – SM3226-1 PHR1 R Magazine Open Sensor To Check: [1] Install the PORTABLE COMPUTER. See “Using the Portable Computer” in the Diagnostic Section. [2] Open the RIGHT IMAGE UNIT COVER. If necessary, see the procedure on Page 2 – 3.
Electrical Adjustments SM3226-1 – 29AUG97 5–8 7 [7] Check that the distance between the END OF THE SLIDE TRACK and the SLIDE MECHANISM is 1 mm (0.04 in.). To Adjust: [8] Loosen the SCREW. [9] Move the SENSOR BRACKET until the distance is correct. [10] Tighten the SCREW.
SERVICE MANUAL 5–8 8 29AUG97 – SM3226-1 PHR2 R Magazine Close Sensor To Check: [1] Install the PORTABLE COMPUTER. See “Using the Portable Computer” in the Diagnostic Section. Warning • Dangerous Voltage. • Possible damage to eyes from invisible laser beam.
Electrical Adjustments SM3226-1 – 29AUG97 5–8 9 [9] Enter [R] [M] [C] to close the RECEIVE MAGAZINE WINDOW. [10] Remove the RECEIVE MAGAZINE OPEN/CLOSE ASSEMBLY. If necessary, see the procedure on Page 2-48. [11] Check that the distance between the SPRING and the SLIDE MECHANISM is 1mm (0.
SERVICE MANUAL 5–9 0 29AUG97 – SM3226-1 PH4 R Magazine Door Sensor Note This procedure cannot be done on machines after S/N 500249. DETECTORS were changed from PHOTODETECTORS to MICROSWITCHES to comply with European standards. To Check: [1] Install the PORTABLE COMPUTER.
Electrical Adjustments SM3226-1 – 29AUG97 5–9 1 Receive Side Stopper Position To Check: [1] Connect the PORTABLE COMPUTER. [2] Open the RECEIVE MAGAZINE DOOR. [3] Open the USER ACCESS DOOR. [4] Rotate the KEYSWITCH to the ON position. [5] Use the PORTABLE COMPUTER to display the CES Main Menu.
SERVICE MANUAL 5–9 2 29AUG97 – SM3226-1 To Adjust: [13] Enter [P] [M] [R]. [14] Enter a [-] pulse number to move the ROLLER toward the STOPPER and a [+] pulse number to move the roller away from the STOPPER. [15] Enter [1] [0] for the speed. Note The STOPPER may need to be loosened to allow the ROLLER SHAFT to reach the correct position.
Electrical Adjustments SM3226-1 – 29AUG97 5–9 3 CHT1 Supply Roller Position Sensor Note Do this procedure when: replacing the SUPPLY ROLLER ASSEMBLY replacing the SUPPLY ROLLER POSITION SENSOR experiencing transportation film jams. To Check: [1] Install the PORTABLE COMPUTER.
SERVICE MANUAL 5–9 4 29AUG97 – SM3226-1 [7] Enter [7] for “Enter Commands”. Note • Commands must be entered using capital letters. • See the Diagnostics section to clear any error messages displayed on the PORTABLE COMPUTER during this procedure.
Electrical Adjustments SM3226-1 – 29AUG97 5–9 5 [20] Check that the LED indicator on the underside of the SUPPLY ROLLER POSITION SENSOR is off. Note If the LED indicator is off after the previous step, STOP, this procedure has been completed. [21] Press the [ESC] key on the PORTABLE COMPUTER 2 times to return to the MAIN MENU.
SERVICE MANUAL 5–9 6 29AUG97 – SM3226-1 [25] Enter [P] [M] [S]. [26] Enter [-] [6] [4] for the pulse number. [27] Enter [3] [0] [0] for the speed. [28] Loosen the 2 SET SCREWS on the SUPPLY ROLLER POSITION SENSOR FLAG. Note The LED indicator on the underside of the sensor is on when the sensor is not blocked, and off when the sensor is blocked.
Electrical Adjustments SM3226-1 – 29AUG97 5–9 7 CHT2 Receive Roller Position Sensor Note Do this procedure when: • replacing the RECEIVE ROLLER ASSEMBLY • replacing the RECEIVE ROLLER POSITION SENSOR • experiencing transportation film jams. To Check: [1] Energize the LASER PRINTER.
SERVICE MANUAL 5–9 8 29AUG97 – SM3226-1 [9] Enter [P] [M] [R]. [10] Enter [-] [2] [8] [1] for the pulse number. [11] Enter [4] [4] [4] for the speed. [12] Check that the ROLLER SHAFT lines up with the holes in the FRONT AND REAR MECH PLATES and contacts the RECEIVE TRANSPORT ROLLERS.
Electrical Adjustments SM3226-1 – 29AUG97 5–9 9 [13] Enter [P] [M] [R]. Note The number of pulses entered depends on the distance the ROLLER SHAFT must be moved. [14] Enter a negative pulse number to move the ROLLER toward the STOPPER and a positive pulse number to move the roller away from the STOPPER.
SERVICE MANUAL 5 – 100 29AUG97 – SM3226-1 [17] Check that the RECEIVE ROLLER is resting against the STOP BRACKET. Important If the RECEIVE ROLLER is in position continue with the next step. If the RECEIVE ROLLER is not in position do the Receive Side Stopper Adjustment procedure beginning at Step 13 on Page 5 – 92.
Preventive Maintenance Checklist SM3226-1 – 29AUG97 6–1 Section 6: Preventive Maintenance Checklist Caution Do not touch the POLYGON MIRROR surface. ❒ Read the Error History and Error Frequency Logs. Look for trends and possible problems. Clear both logs.
sm3226_1.6.doc Printed In USA HEALTH IMAGING EASTMAN KODAK COMPANY ● ROCHESTER, N.Y. 14650 Preventive Maintenance Checklist Publication History: Print Date Pub. No. ECO No. Affected Pages File Name Notes Feb97 SM3226-1 N/A Pages 4-16 through 4-21. sm3226_1_10feb97.
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