Confidential
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(3) Remove the setscrew (TS3x12, 4 pieces) of the laser ASSY PU.
(4) Disconnect the connector connecting to the laser ASSY PU.
(5) Remove the laser ASSY PU from the frame.
CAUTION
• Laser beam of the class IIIB is scanned in the laser ASSY PU. Do not attempt to
disassemble the laser ASSY PU because it is dangerous.
• The laser ASSY PU for maintenance is replaceable by the unit. No internal adjustment is
required for the laser ASSY PU.
• Test drive and confirmation of the drive must be done only after installing the cover to
prevent the laser beam from being transmitted out of the machine.
Fig. 5-89
TS3