NEC MT 1020G /820G Cleaning Or Replacing The Filter, Remote Control Battery Installation

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Cleaning Or Replacing The Filter

The air-filter sponge keeps the inside of the MultiSync MT1020G/ 820G LCD Projector free from dust or dirt and should be cleaned after every 100 hours of operation (more often in dusty conditions). If the filter is dirty or clogged, your projector may overheat.

NOTE: Clean your filter after every 100 hours of operation.

CAUTION

Turn off the LCD projector and wait for the fan to stop. Turn off the main power and unplug the projector before replacing the filter.

Only clean the outside of the filter cover with a vacuum cleaner.

Do not attempt to operate the projector without a filter.

Your LCD projector will not operate unless the filter is in- stalled correctly.

Do not put the LCD projector on end except to replace the filter.

To clean the air-filter:

1.Turn over the projector. Put the LCD projector on end so that the bottom is visible.

2.Vacuum the filter through the filter cover.

3.Place the projector back in a horizontal position.

To replace the air-filter:

1.Remove the filter panel by pushing up on the catch of the cover with a flat-head phillips until you feel it detach.

2.Remove the filter and replace it.

3.Reinstall the filter panel.

NOTE: Do not detach the sponge from the filter cover. Do not wash the filter with soap and water. Soap and water will damage the filter membrane.

Before replacing the air-filter, remove dust and dirt from the

projector cabinet. Keep them out during filter replacement.

Remote Control Battery Installation

1.Press firmly and slide the battery cover off.

2.Remove all two old batteries and install new ones (AA). Ensure that you have the batteries' polarity (+/–) aligned correctly.

3.Slip the cover back over the batteries until it snaps into place.

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Contents MultiSync MT 1020G /820G LCD Projector User’s Manual Precautions Power Supply InstallationCleaning Lamp ReplacementB L E O F C O N T E N T S N T R O D U C T I O N Features you’ll enjoy includeWhat’s In The Box? How Do You Get Started?Right Side Features Left Side Features Front FeaturesRear Features Top Features Terminal Panel Features 7RGB Input 2 Connector Mini D-Sub 15 pin 6RGB Input 1 Connector D-Sub 15 pin9RGB Monitor Output Connector Mini D-Sub 15 pin RGB 1 Audio Input Mini JackRemote Control Features Remote Control Precautions Using the Supplied Lift Kit InstallationSetting Up Your MultiSync MT1020G/820G LCD Projector Side view Using a Tabletop Or CartRear Screen Projection Ceiling InstallationReflecting The Image Wiring Diagram Connecting Your PC Or Macintosh Computer Macintosh WindowsConnecting An External Monitor Connecting Your Document CameraConnecting Your VCR Or Laser Disc Player Connecting Your Remote Mouse Receiver Remote Mouse Receiver as a mouse for your computer P E R a T I O N Using The Menus Menu Descriptions & Functions Picture Adjustment** when Auto Picture is off Image ModeFine Picture** when Auto Picture is off Power MenuCustom Memory Settings MenuImage Loop BackgroundLanguage ResetReplacing The Lamp A I N T E N a N C ETo replace the lamp StepRemote Control Battery Installation Cleaning Or Replacing The FilterStatus Light Messages TroubleshootingProblem Check These Items Common Problems & SolutionsOptical Specification SElectrical MechanicalDimensions PC 15-Pin mini D-Sub Sub Pin AssignmentsPC 15-Pin mini D-Sub Macintosh 15-Pin D-Sub Yes/No Signal Resolution Refresh Dot Rate Hz KHz ClkMHz Timing ChartFunction Code Data Description PC Control Command Reference Command CodesCable Connection Communication Protocol PC Control Connector DIN-8P