Ricoh P C301W - Laser Unit; Caution Decal Locations

4.Replacement and Adjustment
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Laser Unit
To avoid eye injury, turn off the main power switch and unplug the printer before beginning any of the
procedures in this section.
Caution Decal Locations
• The laser can cause serious eye injury.
• Be sure to turn off the main power switch and disconnect the power plug from the power outlet
before beginning any disassembly or adjustment of the laser unit.
• This printer uses a class IIIb laser beam with a wavelength of 784 nm and an output of 11 mW.
The laser can cause serious eye injury.
Caution decals are attached as shown below.
Laser Unit
1. Remove the rear cover. (Rear Cover)
2. Remove the controller box cover [A].
Printer model:
MF model: