Polaroid SVGA 270 manual Maintenance, Replacing the Lamp, Resetting the Lamp Timer

Page 18

MAINTENANCE (continued)

Replacing the Lamp

1. Switch the projector OFF, remove the power cord from the power outlet, and wait at least 45 minutes for the unit to cool.

2. Prepare a new lamp.

3. Check that the projector has cooled sufficiently, and gently turn it upside down.

4.Remove the two screws as shown in the diagram, and remove the lamp cover.

5. Remove the ond screw, and gently remove the lamp while holding the grips. Touching the inside of the lamp case may result in uneven coloring.

6. Install the new lamp and tighten the one screw firmly.

7. Replace the lamp cover in position and tighten the two screws firmly.

8. Gently turn the projector right-side up.

* Ensure that screws are tightened properly. Screws not tightened fully may result in injury or accidents.

* Do not use the projector with the lamp cover removed.

ENGLISH

Resetting the Lamp Timer

Reset the lamp timer after replacing the lamp. When the lamp has been replaced after the LAMP indicator is red, or the CHANGE THE LAMP message is displayed, complete the following operation within ten minutes of switching power ON. The power will be turned off automatically in over 10 minutes.

1.Switch power ON, and press the TIMER button on the remote controller, or the RESET button on the control panel, for approximately three seconds. The ‘LAMP xxxx hr’ message will appear on the lamp timer on the bottom of the screen.

2.Press the MENU button on the remote controller, or the RESET button on the control panel, while the lamp timer is displayed. The ‘LAMP xxxx 0 CANCEL’ message will then appear.

3.Press the and select 0, and wait until the timer display is cleared.

The message functions will not operate properly if the lamp timer is reset without replacing the lamp, or the lamp timer is not reset when the lamp is replaced.

1-17

Image 18
Contents Svga LCD Projector Contents Features Contents of packageBefore USE Before USE Part NamesFirst Loading Loading the BatteryVolume ReplacingAngle Adjustment InstallationInstallation of the Projector and Screen Installation ReferenceInstallation Power ConnectionCabling Example of system setup Plug & PlayPower Off Power On/OffPower On OperationsOperations Basic OperationBasic Operation Description Automatic adjustment at VIDEO/S-VIDEO input Volume adjustment Reduce VolumeSet/Clear Mute mode Press the Mute Normal menu Single menuSetup Menu Setup Menu DescriptionInput Menu Select video signal typeInput Menu Select Execuet with the buttonImage Menu Image MenuSelect menu background color Select with Options MenuOptions Menu Select menu display language Select withNo Signal Menu No Signal MenuLamps MaintenanceElectric shock High temperature Mechanical shock Lamp LifeMaintenance Resetting the Lamp TimerReplacing the Lamp Inside maintenance Air Filter MaintenanceOther Maintenance Maintenance of the lensOSD Message TroubleshootingMessage Contents Mssage display listIndicators Message list TroubleshootingIndicators Message IndicatorSymptom 10. SymptomSymptom Possible cause Remedy Specifications 11. SpecificationsAudio Specificationsc Warranty and AFTER-SERVICEDimension Diagram Regulatory Notices FCC Statement WarningFor the Customers in Canada Example of computer signal TechnicalInitial set signals Technical