Laser Unit
SM 3-25 D014/D015/D078/D079
Replacement
Adjustment
3.3.2 POLYGON MOTOR
Turn off the main power switch and unplug the machine before performing any
procedure in this section. Laser beams can seriously damage the eyes and cause
permanent blindness.
An accidental static discharge could damage the laser diode board attached to the
lens block unit.
Touch a metal surface to discharge any static electricity from your hands.
The polygon motor rotates at extremely high speed and continues to rotate after
you switch the machine off. To avoid damaging the motor, never remove the
polygon motor within three minutes of switching off the main power and
disconnecting the power plug.
1. Remove:
Exposure glass
Lens block
2. Remove:
[A] Top cover ( x2)
[B] Middle cover ( x2)
[C] Polygon motor ( x3, x1, = x1)
To Next Page
Loading...
