Service manual

LASER OPTICS
SM 3-21 G130/G312
Replacement
and
Adjustment
3.6.4 POLYGON MIRROR MOTOR DRIVE BOARD
1. Laser optics housing unit
( 3.6.2)
2. Polygon mirror motor drive
board [A] ( x 2,  x 2)
3.6.5 LASER SYNCHRONIZING DETECTOR BOARDS
1. Laser optics housing unit ( 3.6.2)
2. Synchronizing detector boards [A]
( x 1 for each,  x 1 for each)
G130R565.WMFF
G130R566.WMFF
[A]
[A]