LASER UNIT
SM 3-25 B135/B138
Replacement
and
Adjustment
3.10.4 LASER SYNCHRONIZATION DETECTOR
1. Laser unit (! 3.10.2)
2. Laser synchronization detector [A] ( x1, x1).
3.10.5 LD UNIT
1. Laser unit (! 3.10.2)
2. LD unit [A] ( x3, x1)
NOTE: To avoid damaging the LD board, hold it securely when disconnecting
the connectors. Hold the laser unit casing.
3. After replacing the LD board, perform SP 2-109 to adjust the laser beam pitch
(described on the next page).
B004R206.WMF
B004R513.WMF
[A]
[A]
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