Ricoh MP C6502SP Field Service Manual page 1507

Skew Type #02
4. Remove the CK laser unit from the copier. (See page 671 "Laser Unit".)
5. Place the CK laser unit upside down on a table. Attach the shims to positions [A] or [B] by referring
to the table below. (Shim P/N: D1362140)
Skew 0 -
amount 0.033mm
Number of
1
shims
0.034 - 0.067 -
0.066mm 0.099mm
2 3
0.100 - 0.134 -
0.133mm 0.165mm
4 5
Other Problems
0.166 -
0.200mm
6 to 7
1505