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Optical Adjustments
Before taking optical adjustments below, remove the Cabinet Top following to chapter “Mechanical disassemblies”.
Adjustments require a 2.0mm hex wrench and a slot screwdriver.
Note: Do not disconnect connectors on the Main or LCD Drive board, because the projector cannot turn on due to
operate the power failure protection.
Note:
Take step-z to step-n for the optical center adjustment.
During adjustment, you may required to connect or disconnect the FPC cables on the panel to display the menu
on the screen for changing the Lamp mode. When connecting or disconnecting the FPC cables or mounting or un-
mounting the shutter, make sure that the mains power switch should be turned off.
1. Optical Center adjustment
Fig.1
Relay Lens-B
Mirror-R
Lamp Center
Shutter
Integraror-In
Integraror-Out
WARNING : USE UV RADIATION EYE AND SKIN
PROTECTION DURING SERVICING.
CAUTION:
To prevent suffer of UV radiation, those adjustments
must be completed within 25 minutes.
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