Leica DM750 manual Time Delay Shutoff, No changes in the intensity control

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Time Delay Shutoff

The Leica DM750 is equipped with a time delay shutoff capability, which automati- cally turns the illumination off after 2 hours of

no changes in the intensity control.

ϘϘ All four-position nosepiece stands have the time delay shutoff enabled as a default (mostly educational applications).

ϘϘ All five-position nosepiece stands have the time delay shutoff disabled as a default (mostly clinical applications).

Changing the status of the time delay shutoff

1.Rotate the intensity regulator to the lowest level.

2.Switch on the instrument.

3.Rotate the intensity regulator to the high- est level and then back to the lowest level within five seconds.

ϘϘ The LED Illumination will flash to indicate the time delay shutoff status was changed.

ϘϘ The LED Illumination will flash two times slowly then stay on when you disable the Time Delay Shutoff.

ϘϘ The LED Illumination will flash three times quickly then stay on when you enable the Time Delay Shutoff.

When you turn the power off and then turn the power on again, the system will be in the last Time Delay Shutoff status (Enabled

or Disabled) and you will not see any blinking.

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Contents Leica DM750 Manual Responsible for contents Manufacturer informationPublished in November 2010 by Chapter overview Contents Safety regulations Safety concept Provide clarity Light bulbsImportant information Explanatory notesDescription Safety instructionsImportant Notes Contact addressIntended Purpose of the Microscope Place of use So in the instructions For safety and potential hazardsInstructions on use FungusTransport Rights to any warranty claimsScope of this manual DisposalDual or detachable eyecups Health risks and dangers of useHealth risks LED Klasse 1 /LED 1 Laser ProductInformation for the person responsible for the instrument Information for the person responsible for the instrumentϘϘ Remove tough dirt using alcohol or petro- leum ether Cleaning coated parts and plastic partsCleaning glass surfaces Care instructionsMaintenance Accessories, maintenance and repairAccessories Repairs and service workElectrical data Fuse ReplacementElectrical data and ambient conditions EnvironmentLeica DM750 Introduction Result if used improperlyUnpacking Ready Leica DM750 is available with two Adjustable Condenser CenteringSubstage Illumination Types of Substage Illumination. Identify ToolAttaching the viewing Tubes Tools usedϘϘ Allen key Leica EZ Viewing Tube integrated eyepieces Leica EZ viewing tube with integrated eyepiecesTightening the captive thumbscrew again Eyepieces Continue with the Eyecups section onLeica 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 Turning on the microscope Power CordSetting the Illumination Intensity Work SurfaceComplete Condenser Centering Delivery package or, for a Leica DM750With Koehler illumination, tighten Knurled screws Using the Condenser Using the CondenserPrepare to View a Specimen Slide Slide grips hold the slide in placeFocusing Standard Viewing Tube with One or Two Focusing Eyepieces Viewing Tube AdjustmentAdjust the eyetubes Leica EZ Viewing TubeOn and your adjustments will be minimal Koehler Configuration Condenser focusing knobKoehler Configuration Oil Immersion Technique Oil Immersion Technique Or Disabled and you will not see any blinking Time Delay ShutoffChanging the status of the time delay shutoff No changes in the intensity controlLeica DM750 Manual Ready! Set! Go Care of the Microscope General maintenance Instructions for cleaningStorage and handling Mechanical Maintenance IlluminationTroubleshooting Troubleshooting Make sure that a DF objective is being usedPhase contrast Dimensions Leica DM750 Manual Leica DM750 Manual Leica DM750 Manual