Sharp XG-P10XU XGP10XU Operation Manual - Page 50

Replacing the Projection Lamp Resetting the lamp timer 1 Connect the power cord. Plug the power cord into the AC socket of the projector. 2 Reset the lamp timer. While pressing ƒ, © and ENTER on the projector, press POWER ON on the projector. "LAMP 0000H" is displayed, indicating that the lamp timer is reset. Ł • Reset the lamp timer only after replacing the lamp. Using the Kensington Lock Kensington Security Standard connector Troubleshooting This projector has a Kensington Security Standard connector for use with a Kensington MicroSaver Security System. Refer to the information that came with the system for instructions on how to use it to secure the projector. Problem Power cannot be turned on or off using the POWER buttons (ON/ OFF) on the projector. No picture and no sound. Sound is heard but no picture appears. Color is faded or poor. Picture is blurred. Picture appears but no sound is heard. An unusual sound is occasionally heard from the cabinet. Maintenance indicator lights up. Picture noise appears. 480P images do not appear. Color is distorted (except for INPUT 3 (VIDEO) mode). Lens comes off. Check • Keylock level is set to "Level A" or "Level B", preventing operation of some or all buttons (See page 41.) • Projector power cord is not plugged into the wall outlet. • The bottom filter cover is not securely installed. • Selected input is wrong. (See page 17.) • Cables incorrectly connected to rear panel of the projector. (See pages 11-15.) • Remote control batteries have run down. (See page 8.) • Remote control's MOUSE/ADJUSTMENT switch is set to MOUSE. • Cables incorrectly connected to rear panel of the projector. (See pages 11-15.) • "Contrast" and "Bright" adjustments are set to minimum position. (See page 26.) • On-screen Display ("BLACK SCREEN") is turned off and Black Screen function is turned on, creating a black image. (See page 37.) • "Color" and "Tint" adjustments are not correct. (See page 26.) • Adjust the focus. (See page 20.) • Projection distance is too long or too short to allow for proper focus. (See page 18.) • Cables incorrectly connected to rear panel of the projector. (See pages 11-15.) • Volume is set to minimum. (See page 17.) • If the picture is normal, the sound is due to cabinet shrinkage caused by temperature changes. This will not affect operation or performance. • Refer to "Lamp/Maintenance Indicators" on page 47. • Adjust the "Phase" setting. (See page 29.) • Noise may appear when used with certain computers. Set the NOISE FILTER to ON using the RS- 232C command. (See pages 52 and 53.) • Set the resolution mode to 480P. (See page 31.) • Change the input signal type. (See page 27.) • Align the mark on the lens with the corresponding mark on the projector, push the lens firmly in place, and rotate to the right. E-49 Maintenance & Troubleshooting