Laser Unit; Caution Decal Locations - Ricoh RN-MF1 Service Manual

4. Replacement and Adjustment

Laser Unit

• Turn off the main power switch and unplug the machine before attempting any of the procedures in
this section. Laser beams can seriously damage your eyes.

Caution Decal Locations

Caution decal is attached as shown below.
4
• Be sure to turn off the main switch and disconnect the power plug from the power outlet before
beginning any disassembly or adjustment of the laser unit. This machine uses a class IIIB laser beam
with a wavelength of 648 to 663 nm and an output of 9 mW. The laser can cause serious eye injury.
Laser Unit
1. Front cover (
2. Left cover (
3. Rear cover (
4. Scanner unit (
5. Top cover (
48
p.23)
p.24)
p.27)
p.40)
p.29)