Ricoh FW780 Service Manual page 400

JAM CODE LIST
Code
Original registration sensor does not turn off after paper is
dJ45
fed 3,500 mm.
Registration sensor OFF is detected just after starting the
pJ51
copy process.
Registration sensor OFF is detected before starting the roll
pJ52
feeder again.
pJ53 Entrance sensor ON is detected during roll feeding.
Registration sensor does not turn off after paper is fed
pJ55
3,500 mm.
Registration sensor OFF is detected at the paper leading
pJ60
edge.
Registration sensor ON is detected at the paper leading
pJ61
edge.
Registration sensor OFF is detected at the paper trailing
pJ62
edge.
Registration sensor ON is detected at the paper trailing
pJ63
edge.
pJ70 Exit sensor OFF is detected at the paper leading edge.
pJ71 Exit sensor ON is detected at the paper leading edge.
pJ72 Exit sensor OFF is detected at the paper trailing edge.
Leading edge sensor OFF is detected at the paper leading
rJ80
edge.
Leading edge sensor ON is detected at the paper leading
rJ81
edge.
rJ90 Paper cutter failure
rJ91 Door open during roll feeding
Roll feeder.
rJ95 Motor does not turn off after paper is fed 600 mm more than the
maximum paper length.
Leading edge sensor ON is detected at the paper trailing
rJ98
edge during roll feeding.
Leading edge sensor OFF is detected at the paper trailing
rJ99
edge during roll feeding.
B047/B048
Cause of Jam
4-26
Remarks
B047 only
SM