TM 11-7025-210-23
4-51.
ADJUST PHOTOCELL ASSEMBLY (CONT)
6. Check if characters are centered between hairlines
on timing gauge.
If centered, go to step 10
If not centered, go to step 7
7. Loosen top allen head screw.
8. If characters between hairlines are too far to left,
turn screw counterclockwise.
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