3M MP8770 manual Indicator Status, Power Lamp Temp Meaning Remedy Indicator

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A.6 Indicator Status

The POWER, LAMP and TEMP indicators will light or blink in the following cases:

POWER

LAMP

TEMP

MEANING

REMEDY

INDICATOR

INDICATOR

INDICATOR

 

 

 

 

 

 

 

Lights orange

Turns off

Turns off

Standby mode

Normal

 

 

 

 

 

Flashes green

Turns off

Turns off

During warm up

Normal

 

 

 

 

 

Lights green

Turns off

Turns off

During operation

Normal

 

 

 

 

 

Flashes orange

Turns off

Turns off

During cooling down

Normal

 

 

 

 

 

Lights red

Lights red

Turns off

Lamp does not light.

Turn off power and let

 

 

 

Temperature inside

projector cool for 20 minutes.

 

 

 

projector is too hot.

Clear blocked ventilation holes.

 

 

 

 

Clean air filter.

Lights red

Flashes red

Turns off

Lamp or lamp cover

Fully insert lamp module or

 

 

 

loose or missing.

lamp cover and secure with

 

 

 

 

retaining screws.

 

 

 

 

 

Lights red

Turns off

Flashes red

Cooling fan not

Contact your dealer.

 

 

 

operating.

 

 

 

 

 

 

Flashes red

Flashes red

Turns off

The lamp operating

Replace the lamp.

 

 

 

hours have reached

 

 

 

 

maximum operating

 

 

 

 

hours.

 

 

 

 

 

 

*When the LAMP indicator lights or blinks, turn the power off. If the problem persists, contact your dealer.

TECHNICAL

A-6

3MMultimedia Projector MP8755

© 3M 2000

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Contents MP8770 Multimedia Projector Table of Contents English Safeguards Intended USELocation of Product Safety Labels Laser ApertureWarranty Limited WarrantyContents of Shipping Box Optional AccessoriesUnpack Keep Your Packing MaterialsMachine Characteristics Product DescriptionPart Identification List Identifying MP8770 PartsSystem Setup Connecting Various Equipment VCRSystem Setup Connecting Various Equipment Remote Control Transmitter Identification PinP∗Projector Shutdown Basic OperationsProjector Startup Adjustments and Functions How To Use Height Adjustment FeetFront View Side ViewPlug & Play Function Freeze FunctionMagnify Function Picture-in-PictureFactory Default Setting Menu NavigationSetup Adjustment ItemAdjustment Value Area InputAdjustment Value Screen ImageAdjustment Value Default Screen 10 OPTMaintenance Cleaning the Air FilterReset Lamp Hours LampLamp Display Lamp Operation HoursReplacing the Lamp Lamp ModuleSymptom Cause Solution TroubleshootingSymptom/Solution Table Message/Solution Table Error Message Cause Solution DisplaysAccessories Service InformationAccessories How to OrderAppendix Technical Information Table of ContentsTechnical Specifications Dimensions MP8755Projector-to-Screen Distance Screen Size Distance to Screen Width Height Diagonal MinimumConnection to the Video Signal Terminal Connection to the RGB Signal TerminalExample of computer signal Indicator Status Power Lamp Temp Meaning Remedy IndicatorConnection to the Control Signal Terminal Mouse emulationProjector Computer RS-232 CableData +DATA GND Serial Command Codes Serial Command Code Table Function Command Code # Bytes Data Code MeaningSerial Command Code Table QR46211