Sharp PG-C20XE appendix Replacing the Projection Lamp, Removing and installing the lamp unit

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Replacing the Projection Lamp

Replacing the Projection Lamp

CAUTION:

Potential hazard of glass particles if lamp ruptures. Please have Sharp Authorised LCD Projector Dealer or Service Centre replace lamp if rupture occurs.

Do not remove the lamp cage directly after operation of the projector. The lamp may be extremely hot. Wait at least one hour after the power cord is disconnected to allow the surface of the lamp cage to fully cool before removing the lamp cage.

It is recommended that the lamp be replaced after approximately 900 cumulative hours of use or when you notice a significant deterioration of the picture and colour quality. Carefully change the lamp by following the steps below.

If the new lamp does not light after replacement, take your projector to the nearest Sharp Authorised LCD Projector Dealer or Service Centre for repair. Purchase a replacement lamp unit (lamp/cage module) of the current type BQC-PGC20X//1 from your nearest Sharp Authorised LCD Projector Dealer or Service Centre. Then carefully change the lamp by following the instructions below. If you wish, you may have the lamp replaced at your nearest Sharp Authorised LCD Projector Dealer or Service Centre.

Removing and installing the lamp unit

Removing and installing the lamp unitCAUTION

Be sure to remove the lamp cage by the handle. Be sure not to touch the glass surface of the lamp cage or the inside of the projector.

To avoid injury to yourself and damage to the lamp, be sure to carefully follow the steps below.

Be sure to change the air filter during lamp replacement. The air filter comes packaged with the lamp unit.

1 Turn off the power.

2 cord.Disconnect the power

3 Remove the filter cover.

Press ON/OFF on the projector

Unplug the power cord from the

Turn over the projector. Press the

or POWER on the remote

AC socket.

tab and remove the filter cover in

control. Wait until the cooling

 

the direction of the arrow.

fan stops.

 

 

ON/OFF

 

Tab

 

 

or

 

 

 

4 Remove the air filter.

5 Replace the air filter.

6 Replace the filter cover.

 

1 Remove the air filter stopper.

1 Put the new air filter into

Insert the tab on the end of the

 

2 Remove the air filter.

position.

filter cover into the filter cover

 

 

2 Put the air filter stopper back

opening and press the filter

 

 

into position.

cover into position.

 

 

 

 

Tab

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Troubleshooting

Maintenance&

 

 

 

 

 

 

 

 

1 Turn off the power.2 cord.Disconnect the power 40

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Contents Maintenance LCD PROJECTORSetup TroubleshootingThis equipment complies with the requirements of Directives 89/336/EEC and 73/23/EEC as amended by 93/68/EEC DANGER SPECIAL NOTE FOR USERS IN THE U.KOPERATION MANUAL Model No. PG-C20XE Serial NoENGLISH LAMP REPLACEMENT CAUTION Caution Concerning the Lamp ReplacementPRECAUTIONS A OBSERVER LORS DU REMPLACEMENT DE LA LAMPE Important Safeguards 1. ADVANCED COMPATIBILITY WITH HIGH-END WORKSTATIONS AND PCS Outstanding Features8. POWER SAVE MODE FUNCTION 9. XGA RESOLUTION FOR HIGH RESOLUTION PRESENTATIONSMaintenance & Troubleshooting ContentsUseful Features Setup & ConnectionsNotes on Operation Cautions Concerning the Setup of the ProjectorUsage Guidelines Caution Concerning the Lamp UnitFor Windows How to Access the PDF Operation Manuals for Windows and MacintoshTo Install Acrobat Reader from the CD-ROM Accessing the PDF ManualsSide and Rear View Part NamesProjector Front and Top View1 the battery cover in the Remote ControlInserting the Batteries Opening the Flip CoverSetup & Connections Supplied Accessories Connecting a computer using the standard 15-pin input Connecting the ProjectorConnecting the Power Cord Connecting the Projector to a ComputerProjector Connecting the Projector to Video EquipmentConnecting the Projector Connecting other compatible computers “Plug and Play” functionConnecting an amplifier and other audio components Connecting the ProjectorAmplifier Project Connecting RS-232C PortRemote control OperationBasic Operations Maintenance indicatorsBasic Operations BORDER Mode Setting up the ScreenStandard Setup Front Projection NORMAL Mode STRETCH ModeSetting up the Screen Using the Adjustment FeetReversed Image Setup Ceiling-mount SetupENTER Digital Keystone CorrectionUsing the GUI menu Remote control Using the KEYSTONE buttonsConnecting to the PS/2 port on a PC Connecting the Remote Mouse ReceiverOperating the Wireless Mouse from the Remote Control Connecting to the USB port on a PC or MacintoshUsing the Wireless Mouse Remote Control/Mouse Receiver PositioningUsing as a Wireless Mouse Operating the Wireless Mouse from the Remote ControlINPUT 1 COMPONENT mode Using the GUI Graphical User Interface Menu ScreensGUI On-screen Display INPUT 1 RGB modeMain menu Using the GUI Graphical User Interface Menu ScreensItems on the INPUT 1 RGB Mode Menu Bar Items on the INPUT 1 COMPONENT Mode Menu BarItems on the INPUT 2 S-VIDEO or INPUT 3 VIDEO Mode Menu Bar Selecting the Video Input System Mode INPUT 2 or 3 mode only Selecting the On-screen Display LanguageDescription of Adjustment Items Picture AdjustmentsINPUT 2 S-VIDEO or INPUT 3 VIDEO mode 1 Press AUTO SYNC Computer Image Adjustments INPUT 1 mode onlyRemote control Auto Sync Adjustment During Auto Sync adjustment, “Adjusting The Image”Computer Image Adjustments INPUT 1 mode only Adjusting the Computer ImageFreeze Function Useful FeaturesDigital Image Magnification GAMMA Gamma CorrectionGamma Modes On-screen Display STANDARDOutput screen image Selecting the Picture Display ModeInput Signal COMPUTER VIDEO/DTVChecking the Input Signal and the Lamp Usage Time Automatic Power Shutoff FunctionDescription of Automatic Power Shutoff Description of Background Images Power Save Mode FunctionSelecting a Background Image Description of Power Save ModesReverse/Invert Image Function Special Mode AdjustmentDescription of Projected Images Cleaning the air filter Maintenance & TroubleshootingAir Filter Maintenance 1 Disconnect the power cord4 Replace the filter cover 3 Clean the air filterAir Filter Maintenance 1 cord.Disconnect the powerMaintenance Indicators Lamp/Maintenance IndicatorsLamp 2 cord.Disconnect the power Removing and installing the lamp unitReplacing the Projection Lamp 1 Turn off the power7 Remove the lamp cage cover Resetting the lamp timer1 cord.Connect the power 2 Reset the lamp timerCheck Using the Kensington LockTroubleshooting Problem2 Attach the lens cap strap to the projector AppendixAttaching the Lens Cap 1 Attach the lens cap strap to the lens capPin No Connection Pin AssignmentsSignal Computer InputCommunication conditions RS-232C Port SpecificationsCommand format PC controlEXAMPLE RS-232C Port Specifications CommandsHorizontal Frequency 15-80 kHz Vertical Frequency 43-85 Hz Computer Compatibility ChartPixel Clock 12-108 MHz Specifications are subject to change without notice SpecificationsFront View Bottom View DimensionsSide View Top ViewGlossary Index SHARP CORPORATION