LD Unit and Polygon Motor
Remove the top cover.
1. LD unit cover [A] ( x 4)
2. Shield cover [B] ( x 4)
• An accidental static discharge could damage the LDB (Laser Diode Board). 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 switching the machine
off. To avoid damaging the motor, never remove the polygon motor within three minutes of switching
off the machine and disconnecting its power plug.
3. Replacement and Adjustment
140