Benutzeranleitung / Produktwartung 880 des Produzenten Honeywell
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Printed in U.S.A. Pub. No. A28- - 1 146- - 102 - - 03 September 1996 Revis ed January 2006 Honeywell International Inc. Commer cial Electro nic Systems 5353 W .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 T able of Contents TC - 1 T able of Contents Section Page 1. INTRODUCTION 1-1 ............................. 2. SYSTEM CONFIGURA TIONS 2-1 ................. 3. OPERA TING CONTROLS 3-1 ..
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 01 REV 1 T able of Contents TC - - 2 T able of Contents (cont) Secti on Page 5. RADAR F ACT S (co nt) Rain Echo At tenuat ion Compensat ion T echnique (REA CT) 5-37 ................
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 01 REV 1 T able of Contents TC - - 3 T able of Contents (cont) A F EDERAL A VIA T IO N ADMINI ST RA TI ON (FAA) ADVIS OR Y CI RCULARS ( CONT ) SUBJE CT : THUNDE RSTORMS A - - 4 ....
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 01 REV 1 T able of Contents TC - - 4 T able of Contents (cont) List of Illustrations ( cont ) Figure Pa g e 5- - 1 P ositional Relat ionship of an A irplane and St orm Cells Ahead as Displayed on Indic ator 5-2 .
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 01 REV 1 T able of Contents TC - - 5 T able of Contents (cont) List of Illustrations ( cont ) Figure Pa g e 5- - 32 T ur bulent 5-45 .................................... 5- - 33 Weather Display W ith T ur bulence 5-45 .
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 01 REV 1 T able of Contents TC - - 6 T able of Contents (cont) List of T ables Ta b l e Page 2- - 1 Dual Control M ode T rut h T able 2-3 ................ 2- - 2 P R IM U S R 880 Weather Radar Equipment Lis t 2- 4 .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Introduction 1-1 1. Introduction T h e P R I M U S R 8 80 D i g i t a l W ea t h e r R ad a r S ys t e m i s a l i g h t w e i g h t ,.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Introduction 1-2 The radar indicator is equipped with the universal digital interface (UDI).
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 System Configurations 2-1 2. System Configurations The PRIMUS â 880 Digital W eather Radar System can be operated in many configurati.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 System Configurations 2-2 ST AND - ALONE CONFIGURA TION SINGLE OR DUAL EFIS OPTION R T A WU - 880 INDICA T OR WI - 880 EFIS ONL Y CONF.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 System Configurations 2-3 The third system configuration is similar to the second except that a Honeywell multifunction display (MFD) system is added. As before, single or dual controllers can be used.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 Sy stem C onfigurations 2- 4 NOTES: 1. ON is used to indicat e any selec ted radar mode. 2. “SL V” m eans that display ed data is contr olled by opposite s ide contr oller .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 System Configurations 2-5/(2-6 blank) WC - 884 CONTROLLER WC - 880 CONTROLLER WI - 880 INDICA T OR WU - 880 R T A AD - 46691@ T ypical.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-1 3. Operating Controls WI - 880 WEA THER RADAR INDICA T OR OPERA TION All controls used to operate the system display shown in figure 3 - 1, are located on the WI - 880 W eather Radar Indicator front panel.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-2 AD - 46693 - R1@ RCT TGT AZ SCT RANGE GMAP WX FP TST SBY OFF GAIN MIN MAX PULL V AR PULL ACT TIL T + - BRT STB .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-3 AD - 46694 - R2@ T TGT 1234 T VA R ! 1 2 3 VA R 1234 T VA R ! T ARGET/T ARGET ALER T : ARM (GREEN) ALER T (YELL.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-4 If WX is selected before the initial R T A warmup period is over (approximately 90 seconds), the white W AIT legend is displayed in the mode field. In wait mode, the transmitter and antenna scan are inhibited and the display memory is erased.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 3- 5 Operating C ontrols D FP (Flight Pla n) - - The F P position put s t he radar system in the f light plan mode, which c lears t he screen of radar dat a so ancillary data can be displayed.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-6 W ARNING F O RC E D S T AN DB Y M O D E M U S T B E VE R I F I E D B Y T H E O PE RA T O R T O E N S U R E S A F E T Y F O R G R O U ND P E R S O NN E L .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-7 Selected Range (NM) Minimum T arget Depth (NM) T arget Range (NM) 5 5 5 - 55 10 5 10 - 60 25 5 25 - 75 50 5 50 .
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 Operating C ontrols 3- 8 The radar ant enna is nor mally att itude st abilized. I t aut omatic ally compens ates f or roll and pit ch maneuver s (ref er to Sect ion 5, Radar Fac ts, f or a descript ion of st abilization) .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-9 10 BRT (Brightness) or BRT/LSS (Lightning Sensor System) The BR T knob is a single - turn control that adjusts the brightness of the display . Clockwise (cw) rotation increases display brightness and counterclockwise (ccw) rotation decreases brightness.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-10 12 GAIN The GAIN knob is a single - turn rotary control and push/pull switch that is used to control the receiver gain. Push in on the GAIN switch to enter the system into the preset calibrated gain mode.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-1 1 WC - 880 WEA THER RADAR CONTROLLER OPERA TION The controls and display features of the WC - 880 W eather Radar Controller are indexed and identified in figure 3 - 4.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-12 6 5 4 3 8 1 10 2 TRB ST AB TGT SECT + - TIL T CLR TST LX SBY OFF LSS SL V RADAR GAIN RCT WX SBY GMAP FP TST OFF PULL V AR MAX MIN AD - 46697 - R1@ PULL ACT WC - 880 W eather Radar Controller Configurations Figure 3 - 4 NOTES: 1.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-13 1 RADAR This rotary switch is used to select one of the following functions.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-14 NOTES: 1. REACT ’ s three functions (attenuation compensation, cyan field, and forcing targets to magenta) are switched on and of f with the RCT switch. 2. Refer to Section 5, Radar Facts, for a description of REACT .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-15 T h e t a r g e t a l e r t m od e c a n be u s ed i n t h e F P m od e . W i t h t a r g e t a l e r t on a nd t he F P m o de s e l e c t e d , t he t a r ge t a l e r t a r m e d an nu n c i a t i on ( g r e en T G T ) i s d i s p l a y ed .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-16 2 TIL T The TIL T switch is a rotary control that is used to select the tilt angle of antenna beam with relation to the horizon. CW rotation tilts beam upward 0 _ to 15 _ ; ccw rotation tilts beam downward 0 _ to - 15 _ .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-17 Selecting target alert forces the system to preset gain. T arget alert can only be selected in the WX and FP modes.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 Operating C ontrols 3- 18 W ARNINGS 1. TURBUL ENCE CAN ONL Y BE DET ECTE D WIT HIN AREAS O F RAINFALL. THE P RIMUS R 880 DI GI T AL WEA T HER RADAR SYSTEM CANNO T DET ECT CLEAR AI R TURBUL ENCE.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-19 W ARNING LOW V ARIABLE GAIN SETTINGS CAN ELIMINA TE HAZARDOUS T ARGETS FROM THE DISPLA Y . In GMAP mode, variable gain is used to reduce the level of strong returns from ground targets.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-20 WC - 884 WEA THER RADAR CONTROLLER OPERA TION The controls and display features of the WC - 884 W eather Radar Controller are indexed and identified in figure 3 - 5.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-21 Selecting target alert forces the system into preset gain. T arget alert can be selected in the WX and FP modes.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 Operating C ontrols 3- 22 5 TRB (T urbulenc e Dete ction) TRB swit ch is us ed to select the turbulence det ect ion m ode of operation. T he TRB m ode can only be select ed if t he MODE s witch is in the W X posit ion and the selec ted range is 50 miles or less.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-23 W ARNINGS 1. T O A VOID FL YING UNDER OR OVER ST ORMS, FREQUENTL Y SELECT MANUAL TIL T T O SCAN BOTH ABOVE AND BELOW YOUR FLIGHT LEVEL. 2. AL W A YS USE MANUAL TIL T FOR WEA THER ANAL YSIS.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-24 When the warmup is complete, the system changes the mode field from W AIT to STBY . D TEST - This position selects the radar test mode. A test pattern is displayed to verify that system operates.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-25 When GMAP is selected, a green GMAP legend is displayed and the color scheme is changed to cyan, yellow , magenta. Cyan represents the least reflective return, yellow is a moderate return, and magenta is a strong return.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-26 W ARNING WHEN LOW SETTINGS OF V ARIABLE GAIN ARE USED, HAZARDOUS T ARGETS CAN BE ELIMINA TED FROM THE DISPLA Y . In the GMAP mode, variable gain is used to reduce the level of the typically very strong returns from ground targets.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-27 Roll Offset D Function - Roll of fset permits exact compensation of the antenna roll to eliminate the ef fects of small errors in the aircraft radar installation.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Operating Controls 3-28 D Entry Method - Selected by sequencing through the roll of fset, pitch of fset, and roll gain menus with the ST AB button. (Refer to Section 5, Radar Facts, table 5 - 10.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 4- 1 Normal O peration 4. Normal O peration PRELIM INAR Y CON TROL SETT INGS T able 4 - - 1 giv es the pr oper power - - up pr ocedure f or the PRI MUS R 880 Digital Weather Radar S ystem .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Normal Operation 4-2 Step Procedure 5 When power is first applied the radar is in W AIT for approximately 90 seconds to allow the magnetron to warm up. Power sequences ON - OFF - ON lasting less than 3 seconds result in a 6 - second wait period.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 4- 3 Normal O peration AD- - 46700- -R2@ VOR1 VOR2 TEST +1 1 HDG 319 25 15 DTRK 315 GSPD MAG1 321 TGT FM S1 130 NM V 260 .
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 Normal O peration 4- 4 WI - - 880 Ind icat or T est Patt ern Wi th TE XT F AUL T En abl ed Figure 4- - 3 Sta ndby When S .
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 4- 5 Normal O peration T o aid in t arget int erpret ation, t argets ar e displayed in var ious colors .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Normal Operation 4-6 Radar Mode - Ground Mapping NOTE: Refer to T ilt Management in Section 5, Radar Facts, for additional information on the use of tilt control. Ground - mapping operation is selected by setting the controls to GMAP .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Normal Operation 4-7/(4-8 blank) D EFIS/MFD/ND - Faults are normally shown when test is selected. NOTES: 1. Some weather failures on EFIS are annunciated with an amber WX. 2. Some EFIS installations can power up with an amber WX if weather radar is turned of f.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-1 5. Radar Facts RADAR OPERA TION The PRIMUS â 880 Digital W eather Radar works on an echo principle. The radar sends out short bursts of electromagnetic energy that travel through space as a radio wave.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-2 20 40 +0.6 60 80 100 WX 0 AIRCRAFT HEADING AD - 12055 - R2@ Positional Relationship of an Airplane and Storm Cells Ahead as Displayed on Indicator Figure 5 - 1 The drawing is laid out to simulate the face of the indicator with the semicircular range marks.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-3 at it from above, as shown in figure 5 - 2. The height of the slice selected for display depends upon the altitude and also upon the upward or downward TIL T adjustment made to the antenna.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-4 When the antenna is tilted downward for ground mapping, two phenomena may occur that can confuse the pilot. The first is called ” The Great Plains Quadrant Ef fect ” that is seen most often when flying over the great plains of central United States.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-5 TIL T MANAGEMENT The pilot can use tilt management techniques to minimize ground clutter when viewing weather targets. Assume the aircraft is flying over relatively smooth terrain which is equivalent to sea level in altitude.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-6 40,000 40 ELEV A TION IN FEET RANGE NAUTICAL MILES AD - 17718 - R1@ 30,000 20,000 10,000 5,000 0 30 20 10 50 60 70 80 20,900 FT 20,900 FT 10,500 FT 1.15 7.9 4,200 FT 4,200 FT ANTENNA ADJUSTED FOR 2.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-7 T ables 5 - 1 and 5 - 2 give the approximate tilt settings at which ground targets begin to be displayed on the image periphery for 12 - and 18 - inch radiators.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-8 RANGE SCALE (NM) AL TITUDE (FEET) 25 50 100 200 300 LINE OF SIGHT (NM) 40,000 35,000 30,000 25,000 20,000 15,000 10,00.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-9 RANGE SCALE (NM) AL TITUDE (FEET) 10 25 50 100 200 LINE OF SIGHT (NM) 40,000 35,000 30,000 25,000 20,000 15,000 10,000.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-10 0.5 1.0 2.5 5 10 25 50 100 200 40,000 35,000 30,000 25,000 20,000 15,000 10,000 5,000 4,000 3,000 2,000 1,000 500 246.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-1 1 T ilt management is often misunderstood. It is crucial to safe operation of airborne weather radar . If radar tilt angles are not properly managed, weather targets can be missed or underestimated.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-12 D Convective thunderstorms become much less reflective above the freezing level. This reflectivity decreases gradually over the first 5000 to 10,000 feet above the freezing level, as shown in figure 5 - 10.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-13 D Proper tilt management demands that tilt be changed continually when approaching hazardous weather so that ground targets are not painted by the radar beam, as shown in figure 5 - 12.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-14 D Under the right conditions, a dangerous thunder bumper can develop in 10 minutes, and can in fact spawn and mature under the radar beam as the aircraft approaches it, as shown in figure 5 - 14.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-15 D The antenna size used on the aircraft alters the best tilt settings by about 1 _ . However , tilt management is the same for either size, as shown in figure 5 - 16. 10 - IN.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-16 AL TITUDE COMPENSA TED TIL T (ACT) The PRIMUS â 880 Digital W eather Radar has an ACT feature that can be selected by pulling out the tilt control knob. This feature is annunciated on the radar display by adding an A suf fix to the tilt readout.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-17 AD - 35703@ 25 50 100 NM Manual T ilt at Low Altitudes Figure 5 - 18.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-18 ST ABILIZA TION The purpose of the stabilization system is to hold the elevation of the antenna beam relative to the earth ’ s surface constant at all azimuths, regardless of aircraft bank and pitch maneuvers.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-19 Some vertical gyroscopes have provisions for deactivating the roll - erection torque motor (whenever the airplane banks more than approximately 6 _ ) to reduce the ef fect of lateral acceleration during turns.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-20 T rim Adjustment Flight Condition Effect On Ground Return Display (Over Level T errain) Roll of fset Straight and level Nonsymmetrical display Pitch of fset Straight and level Ground displays do not follow contour of range arcs.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-21 Stabilization Precheck Prior to performing any of the adjustment procedures, conduct the precheck procedures listed in tables 5 - 5 and 5 - 6. LEVEL FLIGHT ST ABILIZA TION CHECK Check stabilization in level flight using the procedure in table 5 - 5.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-22 10 5 15 20 AD - 17720 - R1@ GMAP Symmetrical Ground Returns Figure 5 - 19 10 5 15 20 AD - 17721 - R1@ GMAP Ground Ret.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-23 10 5 15 20 AD - 17722 - R1@ GMAP Ground Return Indicating Misalignment (Upper Left) Figure 5 - 21 ROLL ST ABILIZA TION CHECK Once proper operation is established in level flight, verify stabilization in a turn using the procedure in table 5 - 6.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-24 In prolonged turns, gyro precession can occur that is tracked by the stabilization system and appears as undesirable ground targets on the indicator .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-25 ROLL ST ABILIZA TION CHECK Y ou can make an in - flight adjustment when level flight stabilization errors are detected. This procedure is done by either the WC - 880 or WC - 884 W eather Radar Controller or the WI - 880 W eather Radar Indicator .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-26 Step Procedure 10 Push the ST AB (STB) button to go to the next menu (pitch of fset). NOTE: Once set, the roll compensation is stored in nonvolatile memory in the R T A.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-27 WX Roll Offset Adjustment Display - Final Figure 5 - 24.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-28 PITCH OFFSET ADJUSTMENT This in - flight adjustment in made in straight and level flight when the ground returns do not follow the contours of the radar display range arcs.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-29 ROLL GAIN ADJUSTMENT This in - flight adjustment is made in a bank when the ground returns do not remain symmetrical during turns. The procedure is listed in table 5 - 9.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-30 PITCH GAIN ADJUSTMENT This in - flight adjustment is made in a bank when the ground returns do not follow the contours of the range arcs during turns. The procedure is listed in table 5 - 10.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-31 INTERPRETING WEA THER RADAR IMAGES From a weather standpoint, hail and turbulence are the principal obstacles to a safe and comfortable flight. Neither of these conditions is directly visible on radar .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-32 The following are some truths about weather and flying, as shown in figure 5 - 26. D T urbulence results when two air masses at dif ferent temperatures and/or pressures meet.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-33 RED LEVEL* 60 80 40 20 0 NAUTICAL MILES RAINFALL RA TE AD - 12057 - R2@ Radar and V isual Cloud Mass Figure 5 - 26 As.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-34 T o find a safe and comfortable route through the precipitation area, study the radar image of the squall line while closing in on the thunderstorm area.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-35 WEA THER DISPLA Y CALIBRA TION Ground based radar observers of the National W eather Service (NWS) currently use video integrator processor (VIP) levels in reporting thunderstorm intensity levels.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-36 DISPLA Y LEVEL RAINF ALL RA TE MM/HR RAINF ALL RA TE IN./HR 4 (MAGENT A) GREA TER THAN 50 GREA TER THAN 2 3 (RED) 2 (YELLOW) 12 - 50 0.5 - 2 4 - 12 0.17 - 0.5 232 >300 >300 130 190 230 90 130 160 1 (GREEN) 1 - 4 0.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-37 V ARIABLE GAIN CONTROL The PRIMUS â 880 Digital W eather Radar variable gain control is a single turn rotary control and a push/pull switch that is used to control the radar ’ s receiver gain.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-38 H o ne y w e l l ha s i n c o r p o r a t ed a tt en ua t i on c o m pe n s a t i o n t h a t a d j u s t s t h e r e c e i v e r g a i n b y a n a m ou n t e qu a l t o t h e a m ou n t o f a t t e nu a t i o n .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-39 With REACT Selected REACT REACT ON and OFF Indications Figure 5 - 28.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-40 Shadowing A n o pe r a t i ng t e c hn i q ue s i m il a r t o t h e R E A C T b l ue f i e l d i s s h ad o w i n g .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-41 Although penetrating a storm with a red (level three) core appears to be an acceptable risk, it is not. At the lower end of the red zone, there is no chance of extreme turbulence, a slight chance of severe turbulence, and a 40% chance of moderate turbulence.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-42 T urbulence Detection Theory The PRIMUS â 880 Digital W eather Radar uses a turbulence detection technique called Pulse Pair Processing (PPP).
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-43 With the very short time between radar pulses when in the turbulence mode (one pulse every .0008 second), little or no turbulence results in little or no change in the size or position of the raindrops.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-44 T otal Return V ector Figure 5 - 30 AD - 17726 - R1@ No T urbulence Figure 5 - 31.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-45 AD - 17727 - R1@ TURBULENT T urbulent Figure 5 - 32 T urbulence Detection Operation With the radar in the WX mode and with 50 miles or less range selected, pushing the TRB switch turns on the turbulence detection mode.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-46 Mode annunciation for the turbulence detection mode is the /T legend that is added to the WX annunciation. The resultant annunciation is WX/T for weather and turbulence.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-47 INTENSITY AIRCRAFT REACTION REACTION INSIDE AIRCRAFT LIGHT T urbulence that momentarily causes slight, erratic changes in altitude and/or attitude (pitch, roll, yaw). Occupants may feel a slight strain against seat belts or shoulder straps.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-48 RELA TIVE FREQUENCY 60% 40% 20% 0% 80% 100% 1/2 ” HAIL 1/4 ” HAIL 3/4 ” AND LAGER HAIL AD - 15358 - R1@ LEVEL 2.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-49 On reaching the tropopause, the hail is ejected from the storm and falls downward to a point where it is sucked back into the storm.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-50 U - SHAPE HOOK FINGER AD - 35713@ Familiar Hailstorm Patterns Figure 5 - 37 The more that is learned about radar , the more the pilot is an all - important part of the system.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-51 OVERFL YING A ST ORM HAIL AD - 12061 - R1@ Overshooting a Storm Figure 5 - 38 Another example of the pilot ’ s importance in helping the radar serve its safety/comfort purpose is shown in figure 5 - 39.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-52 THE BLIND ALLEY 40 20 LONG RANGE 20 SHOR T RANGE AD - 12062 - R1@ Short - and Long - Blind Alley Figure 5 - 39.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-53 Azimuth Resolution When two targets, such as storms, are closely adjacent at the same range, the radar displays them as a single target, as shown in figure 5 - 38. However , as the aircraft approaches the targets, they appear to separate.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-54 RADOME Ice or water on the radome does not generally cause radar failure, but it hampers operation. The radome is constructed of materials that pass the radar energy with little attenuation.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-55 WEA THER A VOIDANCE Figure 5 - 41 illustrates a typical weather display in WX mode. Recommended procedures when using the radar for weather avoidance are given in table 5 - 12.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-56 Step Procedure 1 Keep TGT alert enabled when using short ranges to be alerted if a new storm cell develops in the aircraft ’ s flightpath.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-57 Step Procedure 5 When flying at high altitudes, tilt downward frequently to avoid flying above storm tops.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-58 Step Procedure 9 A void all rapidly growing storms by 20 miles. W h en s e v e r e s t o r m s a nd r ap i d d e v e .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-59 Step Procedure Three of the most common erratic motions are: 1. Right T urning Echo .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-60 Step Procedure 1 1 Never continue flight towards or into a radar shadow or the blue REACT field. W ARNING ST ORMS SITUA TED BEHIND INTER VENING RAIN- F ALL MA Y BE MORE SEVERE THAN DEPICTED ON THE DISPLA Y .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-61 N AD - 15560 - R1@ T ypical Hook Pattern Figure 5 - 42 The hooks are located at the right rear side of the thunderstorm echo ’ s direction of movement (usually the southwest quadrant).
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-62 There are many patterns on radar that resemble hook echoes but are not associated with severe weather . Severe weather hook echoes last at least 5 minutes and are less than 25 miles in diameter .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-63 A VOID PENDANT BY 20 MILES The pendant shape shown in figure 5 - 44, represents one of the most severe storms - the supercell. One study concluded that, in supercells: D The average maximum size of hail is over 2 inches (5.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-64 A VOID STEEP RAIN GRADIENTS BY 20 MILES Figure 5 - 45 shows steep rain gradients. Refer to the paragraph, Interpreting W eather Radar Images, this section, for a detailed explanation of weather images.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-65 10 20 30 40 50 AD - 22161 - R1@ Crescent Shape Figure 5 - 46 Line Configurations A VOID THUNDERST ORM ECHOES A T THE .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-66 A VOID LINE ECHO W A VE P A TTERNS (LEWP) BY 20 MILES One portion of a line may accelerate and cause the line to assume a wave - like configuration. Figure 5 - 47 is an example of an LEWP .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-67 A VOID BOW - SHAPED LINE OF ECHOES BY 20 MILES Sometimes a fast moving, broken to solid thunderstorm line will become bow - shaped as shown in figure 5 - 48.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-68 Additional Hazards TURBULENCE VERSUS DIST ANCE FROM ST ORM CORE The stronger the return, the further the turbulence will be encountered from the storm core at any altitude.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-69 GROUND MAPPING Ground mapping operation is selected with the GMAP button An example of ground map display is shown in figure 5 - 49. T urn the TIL T control down until the desired amount of terrain is displayed.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-70 RANGE SCALE (NM) AL TITUDE (FEET) 10 25 50 100 200 LINE OF SIGHT (NM) 40,000 35,000 30,000 25,000 20,000 15,000 10,00.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Radar Facts 5-71/(5-72 blank) RANGE SCALE (MILES) AL TITUDE (FEET) 5 10 25 50 100 200 LINE OF SIGHT (MILES) 40,000 35,000 30,000 25,00.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 6-1/(6 -2 blank) Maximum P ermiss ible Ex posur e Level (MP EL) 6 . M aximum Permissible Exposure Level (MPEL) Heating and radiat ion eff ects of weat her radar can be hazar dous to lif e.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 In - Flight T roubleshooting 7-1 7. In - Flight T roubleshooting The PRIMUS Ò 880 Digital W eather Radar System can provide troubleshooting information on one of two formats: D Fault codes D T ext faults.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 In - Flight T roubleshooting 7-2 NOTES: 1. FC installations with a radar indicator can display stored faults for the current power - on cycle and nine previous cycles. Installations with radar displayed on the electronic flight instrument system (EFIS) do not display stored faults.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 In - Flight T roubleshooting 7-3 T able 7 - 1 describes the six fault data fields that are displayed in figure 7 - 1. Field No. Description 1 Pilot Message 2 Line Maintenance Message 3 Fault Code/Power - on Code 4 Fault Name 5 T ransmit ON/OFF 6 Strap Code NOTES: 1.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 In - Flight T roubleshooting 7-4 Figure 7 - 2 shows the fault codes displayed on EFIS with text faults disabled.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 In - Flight T roubleshooting 7-5 Fault Code and T ext Fault Relationships T able 7 - 2 lists the relationship between: D Fault codes (FC) D Pilot/Maintenance Messages D Fault Name/type/description/cross reference (XREF).
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 In - Flight T roubleshooting 7-6 FC F AUL T TYPE LINE MAINT PILOT MSG F AUL T NAME F AUL T DESCRIPTION XREF 4828 FPGA Download 4906 IO.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 In - Flight T roubleshooting 7-7 FC F AUL T TYPE LINE MAINT PILOT MSG F AUL T NAME F AUL T DESCRIPTION XREF 22 4841 Selftest OSC Failu.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 In - Flight T roubleshooting 7-8 T able 7 - 3 describes the pilot messages. Pilot MSG Description RADAR F AIL The radar is currently inoperable and should not be relied upon. It will need to be replaced or repaired at the next opportunity .
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 8- 1 Honey well Pr oduct S upport 8. Honeywell Pr oduct Support The Honeywell SPEX R program for cor porate operators prov ides an extens ive exchange and r ental ser vice that complem ents a worldwide network of s upport center s.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 Honey well Pr oduct S upport 8- 2 CUSTOMER SUPPORT Honeywell Aerospace Online T echnical Publicatio ns We b Si t e Go t o the Honeywell O nline T ec hnical Publicat ions Web site at htt ps:/ /pubs .
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 9- 1 Abbrev iations 9. Abbreviations Acrony ms and abbrev iations us ed in t his guide are defined as follows: ABBREVI A .
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 01 REV 1 Abbrev iations 9- 2 FL TPLN, FP , FPL N Flight P lan FMS Flight Managem ent Syst em FPGA Field - - P rogramm able Gat e A.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 01 REV 1 9-3/(9 -4 blank) Abbrev iations R CT , R E A C T Rain Echo A ttenuat ion Compensat ion T echnique RCVR Receiv er RT A Rec.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 1 Appendix A Federal A viation Administration (F AA) Advisory Circulars NOTE: This section contains a word - for - word transcription of the contents of the following F AA advisory circulars: D AC 20 - 68B D AC 00 - 24B.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 2 Background Dangers from ground operation of airborne weather radar include the possibility of human body damage and ignition of combustible materials by radiated energy .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 3 D Personnel should be advised that when high power radar transmitters are operated out of their protective cases, X - rays may be emitted.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 4 SUBJECT : THUNDERST ORMS Purpose This advisory circular describes the hazards of thunderstorms to aviation and of fers guidance to help prevent accidents caused by thunderstorms.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 5 T ORNADOES D The most violent thunderstorms draw into their cloud bases with great vigor .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 6 ICING D Updrafts in a thunderstorm support abundant liquid water with relatively large droplet sizes; and when carried above the freezing level, the water becomes supercooled.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 7 HAIL D Hail competes with turbulence as the greatest thunderstorm hazard to aircraft. Supercooled drops above the freezing level begin to freeze.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 8 LIGHTNING A lightning strike can puncture the skin of an aircraft and can damage communication and electronic navigational equipment.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 9 Airborne weather avoidance radar is, as its name implies, for avoiding severe weather - not for penetrating it.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 10 If you cannot avoid penetrating a thunderstorm, the following are some do ’ s BEFORE entering the storm. D T ighten your safety belt, put on your shoulder harness if you have one, and secure all loose objects.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 1 1 National Severe Storms Laboratory (NSSL) Thunderstorm Research The NSSL has, since 1964, been the focal point of our thunderstorm research.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 12 TURBULENCE IN RELA TION T O DIST ANCE FROM THE ST ORM EDGE T H E C L EA R A I R O N T H E I N F L O W S I D E O F A S T O R M I S A P L A C E W H E R E SE VE R E T UR B U L E NC E O C CU R S .
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 13 MAXIMUM ST ORM T OPS Photographic data indicates that the maximum height attained by thunderstorm clouds is approximately 63,000 feet.
PRIMUS r 880 Digital W eather Radar System A28 - 1 146 - 102 - 00 Federal A viation Administration (F AA) Advisory Circulars A - 14 EXTRAPOLA TION T O DIFFERENT CLIMBS General comment: Severe storms a.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 B- -1 Enhanc ed Ground - - Pr oximity W arning S ys tem (EG PWS) Use or disclosure of the infor mation on this page is subject to the restrictions on the tit le page of this document.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 Enhanc ed Ground - - Pr oximity W arning S ys tem (EG PWS) B- -2 Use or disclosure of the infor mation on this page is subject to the restrictions on the tit le page of this document.
PRIMUS r 880 Digital Weather Radar S ys tem A28 - - 1 146 - - 102 - - 03 REV 3 B- -3 Enhanc ed Ground - - Pr oximity W arning S ys tem (EG PWS) Use or disclosure of the infor mation on this page is subject to the restrictions on the tit le page of this document.
PRIMUS r 880 Digital Weather Radar Sy stem A28- -1 146- -102- -01 REV 1 Enhanc ed Ground- -Pr oximit y Warning Sy stem ( EGPW S) B- -4 EGPWS Dis pl ay The EG PWS dis plays is shown as variable dot pat ter ns in green , ye llow ,o r red .
PRIMUS r 880 Digital Weather Radar Sy stem A28- -1 146- -102- -01 REV 1 B- -5 Enhanc ed Ground- -Pr oximit y Warning Sy stem ( EGPW S) Figur e B- -1 shows t he E GPW S over K PHX airpor t at 2000 f eet m ean sea level heading nor th. T he ter rain shows t he m ountains t o t he nort h of Phoenix.
PRIMUS r 880 Digital Weather Radar Sy stem A28- -1 146- -102- -01 REV 1 Enhanc ed Ground- -Pr oximit y Warning Sy stem ( EGPW S) B- -6 EGPWS T es t When t he EGP WS is select ed for dis play , it can be test ed. P ush the remot e mounted E GPW S T EST butt on to dis play t he tes t f ormat shown in figur e B- -2.
PRIMUS r 880 Digital Weather Radar Sy stem A28- -1 146- -102- -01 REV 1 Index Index- -1 Index A Abbrevi ations, 9- 1 Acceler ative err or , 5-18 Alt itude compensat ed til t, 5- 16 C Categor izing sto.
PRIMUS r 880 Digital Weather Radar Sy stem A28- -1 146- -102- -01 REV 1 Index Index- -2 Index (cont) I In- -fli ght troubl eshooting, f ault access faul t data fiel ds, 7-3 pil ot messages, 7-5 tes t .
PRIMUS r 880 Digital Weather Radar Sy stem A28- -1 146- -102- -01 REV 1 Index Index- -3 Index (cont) range, 3- 18 SECT (scan sector) , 3-16 SL V (slave) , 3-19 ST B (s tabiliz atio n), 3 -17 TGT (tar .
PRIMUS r 880 Digital Weather Radar Sy stem A28- -1 146- -102- -01 REV 1 Index Index- -4 Index (cont) Radar fact s ( cont) rai n echo attenuat ion compensati on technique (RE AC T), 5 -37 azimut h reso.
PRIMUS r 880 Digital Weather Radar Sy stem A28- -1 146- -102- -01 REV 1 Index Index- -5 Index (cont) Nati onal severe storm s labor ator y (NSSL) t hunderstor m research, A- -1 1 extr apolati on to di.
PRIMUS r 880 Digital Weather Radar Sy stem A28- -1 146- -102- -01 REV 1 Index Index- -6 Index (cont) W eather radar cont roll er operati on (cont ) OFF , 3-13 Ra infa ll rate co lor c od ing , 3-13 RC.
Ein wichtiger Punkt beim Kauf des Geräts Honeywell 880 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Honeywell 880 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Honeywell 880 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Honeywell 880 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Honeywell 880 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Honeywell 880 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Honeywell 880 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Honeywell 880. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Honeywell 880 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
