User manual SHARP XGV10XE OPERATION MANUAL - USEFUL FEATURES & NETWORK FUNCTIONS

[. . . ] · Lamp has been used for over 900 hours. · The lens cover* is not securely installed. POWER indicator The POWER indicator flashes in red when the projector is on. * The lens cover is as shown below. Lens cover Maintenance & Troubleshooting · If the TEMPERATURE WARNING indicator lights up, follow the above possible solutions and then wait until the projector has cooled down completely before turning the power back on. (At least 5 minutes. ) · If the power is turned off and then turned on again, as during a brief rest, the LAMP REPLACEMENT indicators may be triggered, preventing the power from going on. [. . . ] 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 on the next page. 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-XGV10WU/1 from your nearest Sharp Authorised LCD Projector Dealer or Service Centre. Then carefully change the lamp by following the instructions on the next page. If you wish, you may have the lamp replaced at your nearest Sharp Authorised LCD Projector Dealer or Service Centre. 71 Replacing the Lamp 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. · Replace the lamp more safely by unplugging the power cord after turning off the main power. Lamp 1 Lamp 2 High angle view 1 Turn off the power. 2 Turn off the main power. 3 Remove the lamp cage cover. Press POWER OFF. Wait until the cooling fan stops. Turn off the MAIN POWER switch. (Unplug the power cord. ) or Loosen the user service screw that secures the lamp cage cover on the back of the projector. Then slide the cover in the direction of the arrow (to the open mark). 4 Remove the lamp cage. 5 Attach the lamp cage cover and turn on the main power. 6 Press POWER ON on projector. Then press ENTER to reset lamp timer. Remove the securing screws from the lamp cage. Hold the lamp cage by the handle and pull it horizontally towards you. Securing screws Slide the lamp cage cover in the direction of the arrow (to the close mark) on the back of the projector. Then turn on the MAIN POWER switch. Press POWER ON, and then press ENTER on the projector. ON Securing screw ENTER 7 Turn off the main power again and remove the lamp cage cover. 8 Insert the new lamp cage. 9 Attach the lamp cage cover. Maintenance & Troubleshooting Turn off the main power switch and slide the lamp cage cover in the direction of the arrow (to the open mark) on the back of the projector. Press the lamp cage firmly into the lamp cage compartment. Fasten the securing screws. Slide the lamp cage cover in the direction of the arrow (to the close mark) on the back of the projector. Then tighten the user service screw. · You need to reset lamp timer every time when replacing the lamp and confirm it to be reset on "Lamp Timer" menu. 72 Replacing the Air Filter · This projector is equipped with one air filter to ensure the optimal operating condition of the projector. · The air filter should be exchanged after every 2, 000 hours of use. · Have your nearest Sharp Authorised LCD Projector Dealer or Service Centre exchange the filter (PFILD0110CEZZ). Front View Air filter Replacing the front air filter 1 Turn off the power. 2 Turn off the main power and unplug the power cord. 3 Remove the front filter cover. Grasp the tab and lift open the filter cover in the direction of the arrow. or 4 Maintenance & Troubleshooting Remove the air filter. 5 Replace the air filter. 6 Reset the filter cover. Grasp the air filter tabs between your fingers and pull it out of the filter compartment. Press the air filter firmly into the filter compartment. Insert the tab on the end of the filter cover into the filter cover opening and press the filter cover into position. · When resetting the filter cover, be sure the filter is securely installed. The power will not turn on unless it is correctly installed. 73 Troubleshooting Problem Power cannot be turned on or off using the POWER buttons (ON/OFF) on the projector. Cannot be operated by all buttons of the projector and remote control. [. . . ] This will not affect operation or performance. · Refer to "Lamp/Maintenance Indicators" on page 69. · Adjust the "Phase" setting. (See page 46. ) · Noise may appear when used with certain computers. [. . . ]