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E-75
Replacing the Lamp Cartridge
5
Mount the new lamp cartridge.
(1)Place the lamp cartridge with its socket facing to the
right and push it in slowly.
(Line it up with the screw holes in the projector.)
6
Mount the lamp cover.
(1)Set the tip of the lamp cover in place, then close the
lamp cover.
7
Reset the Lamp Timer.
Connect the power cable, switch on the power, and then reset.
Select [Info.] → [Lamp Timer Reset] on the menu and press the ENTER button. There is a change to the initialization
verification display. Press the ENTER button again. See “Lamp Timer Reset” on Page E-58.
Note:
After reaching the lamp service life, if the lamp is used for more than another 100 hours, it will not be possible to switch on the power. Should
this happen, while the projector is in the standby mode, simultaneously holding down the projector’s SOURCE button and AUTO button for
more than 5 seconds will clear the lamp timer. Checking that the STATUS indicator is out will show that the lamp timer has been cleared.
Contact a store that sells the U4-136/U4-131/U4-112/U4-111 for a replacement lamp. Indicate you need a U4-150 replacement lamp for the
U4-136/U4-131/U4-112/U4-111 (order code 28-061).
(2)Turn the two lamp cartridge screws clockwise to
tighten them.
(2)Turn the lamp cover’s screw clockwise to tighten it.