SERVICE MANUAL
Important
If you cannot obtain the NULL position after doing the adjustment approximately 3 times, go to the adjustment
procedure for the PHOTOCELL.
light path
PROJECTION
LENS
A091_4031BCA
A091_4031BA
Adjustment Specification
Use TL-3002 and FAN CAP 232729 to check the adjustment of the PHOTOCELL.
Adjusting the PHOTOCELL
POST (2)
PHOTOCELL
HOUSING
30
AUTO-FOCUS
TARGET SLIDE
TL-3002
PHOTOCELL
CIRCUIT BOARD
wratten
FILTER (2)
PHOTOCELL
MASK
A091_4032GCA
A091_4032GA
T-BAR
TL-3003
NULL position
Warning
Dangerous Voltage
[1] Disconnect the main power.
[2] Do the removal for the LOWER HOUSING
ASSEMBLY.
Important
It is necessary to make a FAN COVER TOOL. See the
Tools section.
[3] Install the FAN COVER TOOL over the FAN area
and the LAMP MODULE. See the Tools section.
TAB
CLAMP LEVER
PAD
18NOV97 – SM5440-1