Benutzeranleitung / Produktwartung dm750 p des Produzenten Leica
Zur Seite of 45
Leica DM750 P Manual.
Leica DM750 P Manual 2 Chapter ov er view Safety regulations 4 The Leica DM750 P 15 Get Ready! 18 Get Set! 24 Go! 36 Care of the Microsc ope 38 Dimensions 42.
Leica DM750 P Manual 3 Con tents Safety regulations 4 Safety concept 5 Symbols used in this operating manual 6 Impor tant Notes 7 Instructions on use 8 Health risks and dangers of use 10 Information f.
Leica DM750 P Manual 4 S afety r egulations.
Leica DM750 P Manual 5 Safety concept The individual modules of the Leica DM micr os - copy series include an inter ac tive CD-ROM with all relevant user manuals in sev eral languages.
Leica DM750 P Manual 6 Symbols used in this oper ating manual W arning of a danger • This symbol indicates especially impor - tant information that must be r ead and complied with.
Leica DM750 P Manual 7 Impor tant Notes Description The Leica DM750 P microscope meets today's state of the art of technology . Nevertheless, hazards may still arise during opera tion. T he potential risks are described belo w. • Before installing , operating or using the instruments, it is requir ed to read this user manual.
Leica DM750 P Manual 8 Instructions on use Intended use The Leica DM750 P micr oscope is an optical instrument which uses magnification and illu - mination to impro ve the visibility of objects. It is used for observing and documenting. The Leica DM750 P micr oscope may be used only in closed rooms and must be placed on a solid floor .
Leica DM750 P Manual 9 Instructions on use (continued) • The responsible L eica affiliate must be consulted whenever the instrumen t is altered , modified or used in conjunction with non-Leica components tha t are outside of the scope of this manual.
Leica DM750 P Manual 10 Health risks and dangers of use Health risks W orkplaces with microscopes facilitate and improv e the viewing task , but they also impose high demands on the eyes and holding muscles of the user . Depending on the duration of uninterrupt ed work, asthenopia and musculoskeletal problems may oc cur .
Leica DM750 P Manual 11 Information f or the person responsible for the instrument Information for the person r esponsible for the instrument Ϙ Ensure that the L eica DM750 P microscope is used only by qualified personnel. Ϙ Ensure that this user manual is alwa ys avail - able at the Leica DM750 P micr oscope.
Leica DM750 P Manual 12 Care instructions General instructions Ϙ Prot ec t the Leica DM750 P microsc ope against damp, v apors, acids, alkalis, and corrosiv e substances. Do not store chemi - cals in the vicinity . Ϙ Prot ec t the Leica DM750 P microsc ope from oil and grease .
Leica DM750 P Manual 13 Ac cessories, maint enance and repair Acc essories Only the following acc essories may be used with the Leica DM750 P microsc ope: Ϙ The Leica ac cessories described in this user manual. Ϙ Other accessories, pro vided that these have been expressly appro ved by Leica as being technically safe in this cont ext.
Leica DM750 P Manual 14 Electric al data and ambient conditions Environmen t T emperature for use +10 °C … +40 °C Storage temper ature -20 °C … +52 °C +50 °F … +104 °F Manipulation shock 2.
Leica DM750 P Manual 15 T he Leica DM750 P.
Leica DM750 P Manual 16 Thank you f or purchasing the Leica DM750 P Polarizing Microsc ope System from L eica Microsystems. The Leica DM750 P is a highly adaptable instrument with superior optics and precision engineering for educa tional and basic industrial polarized light microsc opy applica - tions.
Leica DM750 P Manual 17 Ϙ Carefully r emove the microscope and an y components from the packing carton. Ϙ Check the components against the planned configuration. Ϙ Optional items such as contrast ac cessories, camera adapters, camer as, and carr ying cases are not shipped as part of the stan - dard equipment.
Leica DM750 P Manual 18 Get Ready!.
Leica DM750 P Manual 19 2. Align the shape of the module with the shape of the microscope stand . 3. Insert the dovetail of the module into the stand. (Analyz er/Ber trand Lens Module shown). Attaching A nalyzer Module or Analyzer/Bertrand Lens Module T ools used Ϙ Allen key 1.
Leica DM750 P Manual 20 V iewing T ube 1. Slightly unscrew the set screw loca ted on the top of the Analyzer module . 2. Align the shape of the polarizing viewing tube with the shape of the module. 3. Inser t the dovetail of the polarizing view - ing tube into the module and tighten the set screw firmly without for cing it.
Leica DM750 P Manual 21 1. As you rota te the nosepiece clockwise, attach the objectives by screwing them into the nosepiece holes starting with the lowest magnifica tion and advancing to the highest magnification.
Leica DM750 P Manual 22 Substage Condenser Substage Condenser The Leica DM750 P has an open substage condenser mount. Therefore , the condenser needs to be installed. 1. Raise the stage to its highest position using the coarse focus knob on the right side of the microscope .
Leica DM750 P Manual 23 Substage Condenser (c ont.) 4. Completely loosen the two thumbscrew s on the condenser mount. 5. Slide the substage condenser into the fork mount located undernea th the stage by aligning the positioning pin on the condenser into the slot on the back of the fork.
Leica DM750 P Manual 24 Get S et!.
Leica DM750 P Manual 25 Basic setup As a safety precaution, the pow er cord has been grounded to the micr oscope base. Never use an adapt er between the power cord and the pow er source; it will render the grounding fea ture ineffective. W ork Sur face • Always use y our microscope on a hard, stable sur face.
Leica DM750 P Manual 26 The condenser is furnished with an iris diaphragm, which can be adjusted to match the effective numerical aperture of the objective.
Leica DM750 P Manual 27 The polarizer is locat ed under the substage condenser in a swing in/out mount. Swing it int o place and be sure it "clicks" into place . 1. Loosen the polariz er locking thumbscrew, which is located on the right-hand side of the polarizer .
Leica DM750 P Manual 28 Setting up Polariz ed Light (cont .) The Analyzer is locat ed in the module between the viewing tube and the stand either in a slider module or in an Analyzer Ber trand Lens module . If you have a slider , slide the Analyzer into position.
Leica DM750 P Manual 29 Focusing 1. Place a polarized light specimen on the stage. 2. Rotate the 10× objective into working posi - tion. 3. Raise the microscope stage using the coarse adjustment knob until you reach its positive stop or the specimen touches the objective.
Leica DM750 P Manual 30 Adjust the eyetubes f or your interpupillary distance. 1. F old or unfold the eyetubes until you see one illuminated circle . The viewing tubes maintain a constant tube length for all interpupillary settings.
Leica DM750 P Manual 31 Koehler Set up 1. Close the Koehler field diaphragm on the base of the micr oscope so that its iris leaves ar e present within the field of view when looking into the eyepiec es. 2. Use the condenser focus knob on the left-hand side of the substage to bring the leaves of the field diaphrag m into sharp focus.
Leica DM750 P Manual 32 T ools used Ϙ Centering k eys 1. Retrieve the two cent ering keys from the packaging and inser t the centering tools into the cent ering holes located above the objective in use. Engage the ball end of the centering tools in to the set screws, which are hidden in the cent ering holes.
Leica DM750 P Manual 33 5. Adjust the objective cen tering screws until the noticeable point of the sample is midway between the furthest position and the center of the cr osslines.
Leica DM750 P Manual 34 If you have an Analyz er/Ber trand Lens module, you can view a conoscopic image through the eyepiec es. 1. Bring the portion of the specimen you would like to view in c onoscopy (with the Ber trand Lens) to the c enter of the field 2.
Leica DM750 P Manual 35 The Leica DM 750 P is equipped with a time delay shutoff capability , which automatically turns the illumination off after 2 hours of no changes in the intensity control . Ϙ The time delay shutoff IS enabled as a default.
Leica DM750 P Manual 36 Go!.
Leica DM750 P Manual 37 Now all you need to do is change objectives , set the aperture condenser and field diaphragm appropriately f or the objective magnification in use, and enjoy the view! Ready!.
Leica DM750 P Manual 38 Car e of the M icrosc ope.
Leica DM750 P Manual 39 General maintenanc e General • Always carry the microscope using two hands. There is a handle on the back of the microscope and an under cut in the front for this purpose. Ϙ The cord wr ap allows you to wrap the cor d in such a way that only the length you need is extended.
Leica DM750 P Manual 40 Ϙ Keeping all optical components clean is important for maintaining good optical per formance . Ϙ The microscope should alw ays be cover ed with the plastic dust cover (pr ovided with the instrument) when it is not in use.
Leica DM750 P Manual 41 Mechanical Maintenance Mechanical Maintenance Ϙ Use the dust cov er . It is the most impor - tant way to k eep the microscope in good mechanical and physical condition. Ϙ The Leica DM750 P has a dur able finish. All non-optical par ts of the instrument can be cleaned with methanol, naptha, or soap and water .
Leica DM750 P Manual 42 Dimensions.
Leica DM750 P Manual 43.
Leica DM750 P Manual 44.
Leica DM750 P Manual 45.
Ein wichtiger Punkt beim Kauf des Geräts Leica dm750 p (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Leica dm750 p 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 Leica dm750 p - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Leica dm750 p reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Leica dm750 p erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Leica dm750 p 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 Leica dm750 p verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Leica dm750 p. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Leica dm750 p 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.
