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Anleitung Zusammenfassung
Selecting this option displays submenu for a confirmation. Select [Yes] and press the ENTER button. NOTE: Elapsed time of the lamp use will not be affected even when [Reset] is done from the menu. NOTE: The projector will turn off and go into standby mode after 2100* hours (up to 3100* hours in Eco mode) of service. If this happens, press the HELP button on the remote control for ten seconds to reset the lamp clock back to zero. Do this only after replacing the lamp. Clearing the Filter Usage Hours [Clear Filter Hours] Resets the filter usage back to zero. Selecting this option displays submenu for a confirmation. Select [Yes] and press the ENTER button. NOTE: Elapsed time of the filter use will not be affected even when [Reset] is done from the menu. 49 50 6. Maintenance MENU SELECT LAMP STATUS POWER ON/STAND BY SOURCE AUTO ADJ. ENTER EXIT FOCUS ZOOM VT695/VT595/VT590/VT490 VT59/VT49 This section describes the simple maintenance procedures you should follow to clean the filters and replace the lamp. Cleaning or Replacing the Filters The air-filter sponge keeps dust and dirt from getting inside the projector and should be cleaned after every 100 hours of operation (more often in dusty conditions). If the filter is dirty or clogged, your projector may overheat. CAUTION • Turn off the projector, turn off the main power switch and unplug the projector before replacing the filters. • Only clean the outside of the filter cover with a vacuum cleaner. • Do not attempt to operate the projector without the filter cover. To clean the air-filter: Vacuum the filter-through the filter cover. To replace the filter (sponge): 1. Remove the filter cover by pushing down on the catch of the cover until you feel it detach. NOTE: The 8777 has two filters; the VT59 and VT49 have one filter o Catch 2. Gently peel off the filter (sponge) and replace it with the new one. 51 6. Maintenance 3. Reinstall the new filter cover. 4. Clear the filter hours used. To reset the filter usage time, from the menu, select [Reset] > [Clear Filter Hours]. (>page 49 for resetting the filter usage time.) NOTE: Do not wash the filter with soap and water. Soap and water will damage the filter membrane. Before replacing the filter, remove dust and dirt from the projector cabinet. Keep out dust and dirt during filter replacement. NOTE: When you replace the lamp, it is also wise to replace the filter. The filter comes in the same package with your replacement lamp. Cleaning the Cabinet and the Lens 1. Turn off the projector before cleaning. 2. Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong detergents or solvents such as alcohol or thinner. 3. Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens. FOCUS MENU SELECT LAMP STATUS POWER ON/STAND BYSOURCEAUTO ADJ. ENTER EXIT ZOOM MENU SELECT LAMP STATUS POWER ON/STAND BY SOURCE AUTO ADJ. ENTER EXIT FOCUS ZOOM 6. Maintenance Replacing the Lamp After your lamp has been operating for 2000 hours (up to 3000*1 hours in Eco mode) or longer, the LAMP indicator in the cabinet will blink red and the message [The lamp has reached the end of its usable life. Please replace the lamp.] *1 will appear. Even though the lamp may still be working, replace it at 2000*1 (up to 3000*1 hours in Eco mode) hours to maintain optimal projector performance. After replacing the lamp, be sure to clear the lamp hour meter. (> page 49) CAUTION • DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off, wait 30 seconds, turn off the main power switch and then disconnect the power cable. Allow at least one hour for the lamp to cool before handling. • DO NOT REMOVE ANY SCREWS except two lamp case screws. You could receive an electric shock. • Do not break the glass on the lamp housing. Keep finger prints off the glass surface on the lamp housing. Leaving finger prints on the glass surface might cause an unwanted shadow and poor picture quality. • The projector will turn off and go into standby mode after 2100*1 (up to 3100*1 hours in Eco mode) hours of service. If this happens, be sure to replace the lamp. If you continue to use the lamp after 2000*1 hours (up to 3000*1 hours in Eco mode) of use, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your dealer for lamp replacement. 1 NOTE: This message will be displayed under the following conditions: * • for one minute after the projector has been powered on • when the POWER ON/STAND BY button on the projector cabinet or the POWER OFF button on the remote control is pressed To turn off the message, press any button on the projector cabinet or the remote control. To replace the lamp: Optional lamp and tools needed for replacement: • Replacement lamp 456-8777 1.Place the projector on a soft cloth and turn it over to access the lamp cov...