Ricoh Ch-C1 Series Service Training page 231

 If you replace the entire ADF unit, do the following
adjustments as explained in the service manual.
 CIS RGB Adjustment (SP4-712/713/714)
 ADF Adjustment Side-to-Side Registration (SP6-006-
 ADF Adjustment L-Edge Regist (1-Pass) (SP6-006-
 ADF Adjustment 1st/2nd Buckle (SP6-006-12/13)
 DF Magnification Adj.(SP6-017)
 The three values for the CIS are on a sheet of paper that
 Then print an SMC report so that you have a record of the
Slide 231
No additional notes
ADF Replacement
001/002)
010/011)
comes with the new ADF.
new values in case you need to change the NVRAM at a
later date.
231
Ch-C1 Training