Ricoh FW780 Service Manual - Page 123

4. JAM CODE LIST When a document (original) jam or paper jam occurs, the cause of the jam is displayed by using the following jam code. 4.1 ACCESS PROCEDURE 1. When a document jam or paper jam occurs, press and hold the Clear/Stop key. 2. Read the jam code. 4.2 JAM CODE TABLE Code PJ01 PJ02 PJ03 PJ04 PJ05 PJ20 PJ21 PJ22 PJ23 PJ30 PJ31 PJ32 PJ40 PJ41 PJ42 PJ43 PJ56 PJ57 PJ58 PJ59 Cause of Jam Initial misfeed at the registration sensor. Initial misfeed at the exit sensor. SP Mode No. SP81 (Initial Jams) Initial misfeed at the original registration sensor. Initial misfeed at the entrance sensor. Initial misfeed at the leading edge sensor of the roll feeder. Registration sensor OFF check at the paper leading SP82 edge. (Manual Feed and Registration sensor ON check at the paper leading edge. Registration Jams) Registration sensor OFF check at the paper trailing edge. Registration sensor ON check at the paper trailing edge. Exit sensor OFF check at the paper leading edge. Exit sensor ON check at the paper leading edge. SP83 (Jams at Fusing Unit) Exit sensor OFF check at the paper trailing edge. Leading edge sensor ON check at the paper leading edge. SP84 (Roll Feeder Jams) Leading edge sensor OFF check at the paper leading edge. Paper cutter failure. Door open during the roll feeding. Leading edge sensor ON check at the paper trailing edge. SP85 (Roll Feeder Jams) Leading edge sensor OFF check at the paper trailing edge. Entrance sensor ON during the roll feeding. Registration sensor ON check at the paper leading edge (in roll feeding). SM 4-31 A163