Replacement and Adjustment
21
Laser Optics
Turn off the main power switch and unplug the machine before beginning any of the
procedures in this section. Laser beams can cause serious eye injury.
Caution Decal Location
Caution decals are attached as shown below.
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 780 nm and an output of 7
mW. The laser can cause serious eye injury.
Laser Optics Housing Unit
1. Rear cover (→ p.16)
2. Controller box cover (→ p.57 "Controller Board")
3. Remove the controller bracket (→ p.59 "EGB (Engine Board)")
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