Leica DM750 manual Accessories, maintenance and repair, Maintenance, Repairs and service work

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Accessories, maintenance and repair

Accessories

Only the following accessories may be used with the Leica DM750 microscope:

ϘϘ The Leica accessories described in this user manual.

ϘϘ Other accessories, provided that these have been expressly approved by Leica as being technically safe in this context.

Maintenance

ϘϘ The Leica DM750 microscope is basically maintenance-free. To ensure that it always operates safely and reliably, we recommend that you take the precaution of contacting the responsible service organization.

You can arrange for periodic inspections or, if appropriate, conclude a mainte-

nance contract with them.

ϘϘ It is advisable to enter a service agreement with Leica Service.

ϘϘ For maintenance and repair, only OEM spare parts may be used.

Repairs and service work

ϘϘ Only original Leica Microsystems spare parts may be used.

ϘϘ Before opening the instruments, switch off the power and unplug the power cable.

ϘϘ Avoid contact with powered electrical circuits, which can lead to injury.

Service address

In case of problems, please contact us as follows:

Leica Microsystems (Schweiz) AG

Industry Division

Max Schmidheiny Strasse 201

CH-9435 Heerbrugg (Switzerland)

Phone +41 71 726 33 28

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Contents Leica DM750 Manual Responsible for contents Manufacturer informationPublished in November 2010 by Chapter overview Contents Safety regulations Safety concept Explanatory notes Light bulbsImportant information Provide clarityContact address Safety instructionsImportant Notes DescriptionIntended Purpose of the Microscope Fungus So in the instructions For safety and potential hazardsInstructions on use Place of useDisposal Rights to any warranty claimsScope of this manual TransportLED Klasse 1 /LED 1 Laser Product Health risks and dangers of useHealth risks Dual or detachable eyecupsInformation for the person responsible for the instrument Information for the person responsible for the instrumentCare instructions Cleaning coated parts and plastic partsCleaning glass surfaces ϘϘ Remove tough dirt using alcohol or petro- leum etherRepairs and service work Accessories, maintenance and repairAccessories MaintenanceEnvironment Fuse ReplacementElectrical data and ambient conditions Electrical dataLeica DM750 Result if used improperly IntroductionUnpacking Ready Types of Substage Illumination. Identify Tool Adjustable Condenser CenteringSubstage Illumination Leica DM750 is available with twoAttaching the viewing Tubes Tools usedϘϘ Allen key Leica EZ viewing tube with integrated eyepieces Leica EZ Viewing Tube integrated eyepiecesEyepieces Continue with the Eyecups section on Tightening the captive thumbscrew againLeica Standard Viewing Tube separated eyepieces Insert the eyepieces into the tubesOrientation Installing Objectives section on EyecupsOrder to help block out ambient room light Installing Objectives Installing ObjectivesObjective nosepiece Installing the Substage Condenser Ser needs to be installedSubstage Condenser Thus roughly centered Set Work Surface Power CordSetting the Illumination Intensity Turning on the microscopeComplete Condenser Centering Delivery package or, for a Leica DM750With Koehler illumination, tighten Knurled screws Using the Condenser Using the CondenserSlide grips hold the slide in place Prepare to View a Specimen SlideFocusing Leica EZ Viewing Tube Viewing Tube AdjustmentAdjust the eyetubes Standard Viewing Tube with One or Two Focusing EyepiecesOn and your adjustments will be minimal Condenser focusing knob Koehler ConfigurationKoehler Configuration Oil Immersion Technique Oil Immersion Technique No changes in the intensity control Time Delay ShutoffChanging the status of the time delay shutoff Or Disabled and you will not see any blinkingLeica DM750 Manual Ready! Set! Go Care of the Microscope General maintenance Instructions for cleaningStorage and handling Illumination Mechanical MaintenanceTroubleshooting Make sure that a DF objective is being used TroubleshootingPhase contrast Dimensions Leica DM750 Manual Leica DM750 Manual Leica DM750 Manual