Maintenance
◆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. For details on replacement of lamp cartridges, consult the store where you purchased the
Warning
•Be sure to use the replacement lamp cartridge
•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.
•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.
•The gases inside the lamp contain mercury vapor. Be careful the lamp may break if it gets old or overtasked. The life of a lamp differs depending on operation environments.
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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