Laser Beam Pitch Adjustment - Ricoh M080 Service Manual

procedure).

4.4.6 LASER BEAM PITCH ADJUSTMENT

1. Print out the following test patterns.
Select the test pattern with SP 5902-3.
Use SP 5902-1 to print one test pattern.
2. Check this test pattern.
3. Adjust the LD unit holder position: Tighten or loosen the screw [C] (see the previous page)
until the printout appears as the sample test pattern below.
SM 4-11
Laser Unit
M080