Maintenance
◆Replacing the lamp
Warning
•Be sure to use the replacement lamp cartridge PJL 427. Other lamp cartridges are not suitable for use in the
•If replacing the lamp of the projector that has been installed to the ceiling, you should remove the projector from the ceiling before replacing the lamp.
The lamp used as a light source in the
You can check the lamp running time in the [Lamp Running Time] in the [Initial] menu group of the Menu screen. The LAMP warning indicator will blink when running time exceeds 2000 hours.
There will also be a message displayed on the screen. In this case, follow the instructions below to replace the lamp cartridge. Be sure to use the replacement lamp cartridge PJL 427. Other lamp cartridges are not suitable for use in the
Warning
•Before starting to replace the lamp cartridge, turn off the power, disconnect the power cable after the fan has completely stopped, and wait at least one hour for the lamp to cool down.
•Do not remove any other screws than those specified in the following steps.
1.Loosen the lamp cover screws.
Lamp cover screws
2. Remove the lamp cover.
3. Loosen the screws of the lamp cartridge.
4. Grip the handle and pull the lamp cartridge to remove it.
5.Insert the new lamp cartridge by reversing the above steps, and tighten the screws to fix it into place.
6. Replace the lamp cover and secure it with the screws.
The lamp will not turn on if the cover is not securely fastened. Take care to attach it firmly in place.
7.Connect the unit to the power outlet, turn the unit on, and reset [Lamp Running Time] on the [Initial] group in the menu. (☞ page 38)
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Reference
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