Ask Proxima Impression 860 manual Symptom Solution

Page 31

USER GUIDE

LCD PROJECTOR

 

 

 

 

 

SYMPTOM

SOLUTION

 

Some colors are

Check first that there are no loose cable

 

unstable or

connections.

 

flickering

You can try to adjust the image quality with the

 

 

CONTRAST and BRIGHTNESS keys.

 

 

Try to improve the tuning using the TUNE key.

 

The whole

Press SCALE to return to the default mode.

 

image appears

Adjust the frequency and tuning settings

 

to be unstable

(instability), or the image position settings

 

or misplaced

(misalignment).

 

 

Check that you are using a source with

 

 

compatible resolution.

 

 

The LCD projector may be connected to a source

 

 

with a non-standard computer (or video card).

 

 

Adjust the frequency and position of the image.

 

Cooling fan is

Check that the Power ON/OFF switch is ON.

 

not working

If the fan does not work the LCD projector must

 

 

not be used and should be returned to your

 

 

dealer for repair.

 

The remote

Is the mouse cable connected?

 

control mouse is

You must boot the computer after the cable has

 

not working

been connected for it to recognise the mouse. If

 

 

you are unsure whether this was the case, reboot

 

 

your computer.

 

 

Make sure you point the remote control at the

 

 

projection screen or directly at the IR receiver

 

 

The maximum range of the IR transmitters is 7

 

 

m/ 23 feet - Are you standing close enough?

 

 

If the effective range of the transmitters is

 

 

significantly reduced, the remote control needs

 

 

new batteries.

 

The desktop

Remember that the mouse must be connected

 

mouse is not

before the computer source is switched on.

 

working

Are the mouse cable and mouse adapter

 

 

connections secure?

 

 

Check the mouse driver settings on the computer

 

 

source.

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Contents Impression Impression User Guide LCD Projector Table of Contents Environmental Statement FCC Statement Service Information Safety Instructions Symbol DescriptionsHOT User Guide LCD Projector User Guide LCD Projector User Guide LCD Projector Introduction Main Features Supplied Material When YOU Open the LCD Projector PackageOptional Material Glossary Safety Precautions Setting UP the LCD ProjectorArrangements in the Projection Room Selecting Additional Adapters and Cables Making the Cable Connections User Guide LCD Projector On OFF Lens Image AdjustmentsTune FreqScale Contr PositionBright Infrared Remote Control Using the LCD ProjectorON/OFF KEY Function KEY Type MEMSource Blank FreezeRear Right PANOSD CursorsTOP Panel Keyboard OSD System Special Features of Your LCD ProjectorIntelligent Cooling System SET-UP MemoryPower Save Feature ResetSymptom Solution TROUBLE-SHOOTINGSymptom Solution Lamp Replacement MaintenanceGeneral Please Change Lamp Immediately Lamp Replacement MessagesInfo Lamp timer has not been changed Fuse Replacement Care of the Remote Control General Environmental Limits Technical DataLCD Projector Unit Power SupplyMode Resolution Maximum Vertical Remote ControlCompatibility Cable Projector Source END Connectors on the Supplied CablesHddsub Source 1/2/3 ConnectorsMouse Environmental Statement FCC Statement ASK LCD Inc North and South American Office Service Information