Panasonic PT AE4000U Lcd Projector - Page 28

Care and Replacement JJ Removing and replacing the lamp unit 111 Use a Phillips screwdriver to loosen the 3 lamp 444 Replace the new lamp unit while making sure that unit fixing screws until the screws turn freely. the direction of insertion is correct. Press the top of the lamp unit downwards and make Lamp unit sure the unit is installed securely. fixing screws Press down here Press down here Lamp unit lock 222 Hold the handle of the lamp unit and release the lamp unit lock in the direction of an arrow. 333 Pull out the lamp unit gently from the projector. 555 Tighten the lamp unit fixing screws securely with a Phillips screwdriver. JJ Attaching the top cover 111 Attach the hinge parts of the top cover to the projector and press slightly until it clicks. When the projector is mounted on the ceiling, attaching the hinge parts is not required. 222 Hook the top cover safety hook to the projector. 333 Hook the tabs of the top cover to the front of the projector body and lower slowly. 444 Press the back corner of the top cover gently until it clicks. Make sure to hook the top cover safety hook to the body. Top cover safety hook Tabs NOTE: •• Be sure to install the lamp unit and the top cover of the projector securely. If they are not securely installed, it may cause the protection circuit to operate so that the power cannot be turned on. •• Grip the handle and keep the lamp unit paralleled when you remove the lamp unit. •• Do not switch the power on while the top cover is opened. •• When the projector is mounted on the ceiling, keep the lamp unit paralleled up and remove. JJ Resetting the LAMP RUNTIME If the lamp usage time has passed 2 000 hours (when LAMP POWER has been set to NORMAL), the projector will switch to standby mode after approximately 10 minutes of operation. The resetting procedure should thus be completed within 10 minutes. 111 Connect the power cord to the projector and a wall 666 Press and hold the ENTER button for outlet, and switch MAIN POWER on. approximately 3 seconds. 222 Switch the power button. 777 The confirmation screen will be displayed and 333 Press the MENU button to display the menu. select OK. 444 Press ▲ ▼ to select OPTION and press the 888 Switch off the power button to reset the duration of ENTER button. the LAMP RUNTIME. 555 Press ▲ ▼ to select LAMP RUNTIME. 999 Confirm the duration of time in LAMP RUNTIME is HIGH ALTITUDE MODE OFF reset to "0". LAMP POWER NORMAL VIERA LINK SETTINGS TEST PATTERN LAMP RUNTIME 1820H Maintenance 28 - ENGLISH