Sharp PG-C20XE Operation Manual - Page 43

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 CAUTION • 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 3 Disconnect the power cord. Remove the filter cover. Press ON/OFF on the projector or POWER on the remote control. Wait until the cooling fan stops. ON/OFF Unplug the power cord from the AC socket. Turn over the projector. Press the tab and remove the filter cover in the direction of the arrow. Tab or 4 5 6 Remove the air filter. Replace the air filter. Replace the filter cover. 1 Remove the air filter stopper. 2 Remove the air filter. 1 Put the new air filter into position. 2 Put the air filter stopper back into position. Insert the tab on the end of the filter cover into the filter cover opening and press the filter cover into position. Tab Maintenance & Troubleshooting 40