Lens Shift Adjustment - Christie D Series Service Manual

4-7 LENS SHIFT adjustment

When you replaced the LCD Prism Shift mech.
assembly or MAIN PCB, make sure to carry
out this adjustment after re-assembling the
projector.
LENS_C bar
(You do not have to care the numbers in this menu.)
Example 1
LENS_C >>EXE T:xxx
Example 2
LENS_C >>EXE T:168
Example 3
LENS_C >>EXE T:err
LWU720i/LHD720i/LWU620i Service Manual
LWU720i / LHD720i / LWU620i
B:xxx L:xxx R:xxx NG
B:802 L:281 R:803 OK
B:823 L:306 R:778 NG
Adjustment procedure
1. Display the LENS_C bar with the
buttons in FACTORY MENU - OPTION. (Example
1)
2. Press the button to run automatic adjustment
program.
NOTE: During this adjustment, the lens
automatically moves vertically and horizontally.
3. The right-most cell is highlighted after the
displayed in the cell.
OK: The adjustment was successful. (Example 2)
NG: The adjustment was failed. Go to the next
step. (Example 3)
connectors EM00, EM01, EM03 and EM04 on
the MAIN PCB.
- None of objects or wires is pinched between the
LENS SHIFT MECH and the lens.
NOTE: Find the cell in which "err" is displayed,
and read the left-most letter (T, B, L or R) in the
cell. It shows the area where the adjustment was
failed.
T: Between the top side frame of LENS SHIFT
MECH and lens body
B: Between the bottom side frame of LENS
SHIFT MECH and lens body
SHIFT MECH and lens body
R: Between the lamp-side frame of LENS SHIFT
MECH and lens body
and
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