Paper Jam (Mis-Feeding) - Ricoh B174 Service Documentation

TROUBLESHOOTING

Paper Jam (Mis-Feeding)

Does the
solenoid go on at
start of print?
Yes
Does the
paper move?
Yes
Does the
paper move more
than 100mm?
Yes
Feeder
sensors assembled
in reverse?
Yes
Switch them
B174
Main PBA board defective
→ Replace
No
Solenoid defective
→ Replace
The pick-up unit is
No
assembled wrong
→ Re-assemble or replace
the unit
No
The sensor and main
No
PBA defective
→ Replace
Paper guides
fit the paper width?
Yes
Paper end curled?
Yes
Use recommended
paper
Too many
sheets in the
feeder?
Reduce the amount
and re-test
No
Take out the paper
and re-insert
No
Is the extender
pulled out?
<Recommendation>
Use the bypass tray (MP Feeder)
for the thick paper such as
envelopes and cardstock
4-28
Yes
No Pull out the
extender
Yes
B174T916.WMF
SM