Philips LC4433 User Guide - Page 21

9. Maintenance Lamp When operation time reaches the last 100 hours of the average lamplife, the message 'Warning: lamplife has almost expired' will be displayed on the screen, each time the projector is switched on. The lamp indicator lights up orange. Multimedia projectors Warning: Lamplife has almost expired It is suggested to have a spare lamp available. The lamp type is indicated in the user guide. The lamplife remaining can be checked using the OSD menu. 1. Press the Menu. - The menu bar appears on the screen. 2. Use Cursor Control to move the cursor to Settings. 3. Use Cursor Control to select Lamp counter. - The remaining lamplife hours are displayed in the action window at the bottom of the screen. Display Picture Audio Settings Language Keystone correction Start-up screen Lamp counter System information Factory reset (more) Lamp 5 hours Projector 2453 hours Lamp counter shows the operating hours of the lamp. It is suggested to reset when a new lamp is inserted. To reset keep OK key pressed for 3 seconds. - When the lamplife has expired,the lamp indicator lights up red and the message 'Warning: lamplife has expired' is displayed on the screen. Multimedia projectors Warning: Lamplife has expired It is suggested to change the lamp, to avoid sudden failure and to improve overall picture quality. Lamp Replacement Caution! - For cooling purposes the lamp is open. When removing the lamp do not tilt. If the inner tube is broken glass particles may fall out. - Be very careful. The lamp and lampholder may still be too hot to touch. - Keep lamp holder opening to your right. Do not touch lamp or point lamp holder opening at anyone. - A high-pressure lamp may break if handled improperly. 1. Press the Stand by On button to switch off the projector. - The standby indicator lights up red. 2. Wait 5 minutes for the lamp to cool down and the cooling fan to stop and disconnect the mains lead and all other cables. 3. Turn the projector over. Never place the projector on the side where the connections are located! 4. Unscrew the screws at the bottom of the cover and remove the cover. LLAAMMPP 5. Read the caution and warning labels on the lamp cover. 6. Unscrew the lamp holder. FILTER FILTER 21