Ricoh B246 SERIES, Manual, Page: 123 / 268

123
123
ADS
„
CCD
z
Reads reference white from the underside of the
scale.
z
Starts 15 mm in from the edge, and reads 60mm
across the main scan from that point
„
CIS
z
Reads reference white from the white roller opposite
the CIS.
z
Starts 20 mm in from the edge, and reads 65mm
across the main scan from that point
Service manual, section 6.5.5
ˆ
Note the slight differences in the method.