- 43 -
[Before Adjustment]
- Input a 100% of black raster signal.
1 Loosen a screw A (Fig.1) on the polarized glass mounting base which
you intend to adjust.
2 Adjust the slot B to obtain the darkest brightness on the screen by using
a slot screwdriver.
3 Tighten the screw A to fix the polarized glass mounting base.
Repeat steps 1 to 3 for remaining polarized glasses.
Fig.1
Polarized glass
mounting base
A
Contrast adjustment
Before taking optical adjustments below, remove the Cabinet Top following to the “Mechanical Disassembly”.
Adjustments require a 2.0mm hex wrench and a slot screwdriver. When you adjust Integrator lens or Relay lens adjustment,
you need to disconnect FPC cables of LCD panels on the main board.
Optical adjustment requires a 2.0mm hex wrench and a slot screwdriver.
Note: Do not disconnect connectors on the main board, because the projector cannot turn on due to operate the power
failure protection.
WARNING : USE UV RADIATION EYE AND SKIN PROTEC-
TION DURING SERVICING
CAUTION: To prevent suffer of UV radiation, those adjustment must be com-
pleted within 25 minutes.
Slot B
■Optical Adjustments
To Next Page
Loading...
Need help?
General
