Optics Unit; Caution Decal Location; Removing The Laser Optics Unit - Ricoh G108 Service Manual

OPTICS UNIT

3.2 OPTICS UNIT
WARNING
1. Before starting the maintenance work described in this section, unplug
the printer.
2. Do not disassemble the laser optics unit. A class 3B invisible laser
beam is produced in the unit.
3. Do not adjust any part of the laser optics unit. Replace the unit as a
whole.
4. To prevent exposure to laser radiation, confirm that all covers have
been attached before starting the machine.

3.2.1 CAUTION DECAL LOCATION

The caution decal is on the laser optics
unit.
3.2.2 REMOVING THE LASER
OPTICS UNIT
1. Open the front cover.
2. Remove all development
units
3. Remove the OPC belt unit
NOTE: 1.) The two screws
are located on the
inner-side of the
cover NOT on top.
2.) Removing the
optics unit cooling
duct can make
removing the unit
easier.
4. Optics unit cover [A] (
5. Optics unit [B] (
NOTE: Use extreme caution when disconnecting the laser unit's connector.
The connector has a press-lock tab on top.
G108
[A]
[B]
x 2)
x 1, x 4)
3-4
G108R932.WMF
G108R914.WMF
SM