Panasonic PTAE500U PTAE500U User Guide - Page 25

On-screen display Lamp indicator warning light More than 1 800 hours More than 2 000 hours Displayed for 30 seconds. Pressing any button will clear the display. Remains displayed until any button is pressed. Illuminates red during image projection and standby mode. Lamp unit replacement procedure NOTE: B If the lamp usage time has passed 2 000 hours (when "LAMP POWER" has been set to "HIGH"), the projector will switch to standby mode after approximately 10 minutes of operation. The steps ) to , on the next page should thus be completed within 10 minutes. # Turn off the MAIN POWER switch according to the procedure given in "Turning off the power" on page 24, and then disconnect the power cord plug from the wall outlet and check that the area around the lamp unit has cooled down. $ Use a Phillips screwdriver to turn the lamp unit cover fixing screws at the bottom of the projector, and then remove the lamp unit cover from the projector. % Use a Phillips screwdriver to loosen the two lamp unit fixing screws until the screws turn freely. Then hold the handle of the lamp unit and gently pull it out from the projector. Lamp unit fixing screws Lamp unit cover Lamp unit cover fixing screws 48-ENGLISH Handle & Insert the new lamp unit while making sure that the direction of insertion is correct, and then use a Phillips screwdriver to securely tighten the lamp unit fixing screws. ' Install the lamp unit cover, and then use a Phillips screwdriver to securely tighten the lamp unit cover fixing screws. ( Insert the power cord plug into the wall outlet and then press the MAIN POWER switch. ) Press the POWER button so that a picture is projected onto the screen. * Press the MENU button to display the "MAIN MENU", and then press the F or G button to select "OPTION". MENU KEYSTONE PICTURE POSITION SHUTTER LANGUAGE OPTION SELECT ENTER EXIT + Press the ENTER button to display the "OPTION" menu, and then press the F or G button to select "LAMP RUNTIME". OPTION OSD ON NR ON PC PRIORITY NORMAL BACK COLOR BLACK EDID FRONT/REAR DESK/CEILING FAN CONTROL LAMP POWER LAMP RUNTIME SELECT EDID1 FRONT DESK NORMAL HIGH 1820H ESC , Press and hold the ENTER button for approximately 3 seconds. OPTION OSD ON NR ON PC PRIORITY NORMAL BACK COLOR BLACK EDID EDID1 FRONT/REAR FRONT DESK/CEILING DESK FAN CONTROL NORMAL LAMP POWER HIGH TIME RESET [POWER OFF] SELECT ESC The "LAMP RUNTIME" will change to "TIME RESET [POWER OFF]". B If the MENU button is pressed, the lamp time resetting screen will be cancelled. - Turn off the power. This will reset the cumulative usage time for the lamp unit to zero. Refer to page 24 for details on how to turn off the power. NOTE: B Be sure to install the lamp unit and the lamp unit cover securely. If they are not securely installed, it may cause the protection circuit to operate so that the power cannot be turned on. ENGLISH-49 Care and maintenance