Ricoh B121 Service Manual page 433

Rev. 10/2005
ADF B616 AND ARDF B617
⇒
Both the ADF B616 and the ARDF B617 are compatible with the B121 Series/B259
Series models. The B616 and B617 are also backward compatible with the
B039/B040/B043 models.
When the copier starts, the controller of the document feeder communicates with
the controller of the copier. The document-feeder controller checks the line speed
of the copier, and decides the line speed of the document feeder. The table lists
the line speeds of ADF B616 and ARDF B617.
When installed on B121 Series/B259
Series
ADF B616
ARDF B617
NOTE: The line speed of B121 Series/B259 Series is 100 mm/sec; the line speed
of B039/B040/B043 is 89 mm/sec.
The document feeders for the B039/B040/B043 (ADF B387, ARDF B379) are not
⇒
compatible with the B121 Series/B259 Series models. If the B387 or B379 feeders
are installed on the B121 Series/B259 Series models, SC621 appears. To re-set
the SC621, turn the mainswitch off and on.
⇒
The ADF B616 is virtually identical physically and functionally to the ADF B387.
Similarly, the ARDF B617 is virtually identical to the ARDF B379. For this reason,
please refer to the B387 Service Manual for information and procedures applicable
to the B616. The same applies for the B617 and the B379.
SM
100 mm/sec
100 mm/sec
ADF B616/ARDF B617
B121/B122/B123
ADF B616 AND ARDF B617
When installed on B039/B040/B043
89 mm/sec
89 mm/sec
ADF B387/ARDF B379
B039/B040/B043
B616D901.WMF
1 B616/B617