Service Manual

JAM CODE LIST
4-37
IV DIAGRAMS
1
SK-114
J72-84
During operation
Saddle staple home position sensor 1 does
not ON within specified time from saddle sta-
ple motor 1 forward rotation.
The FNS/main
body stop
immediately.
Remove jammed
staple, if any.
J72-85
Saddle staple home position sensor 2 does
not ON within specified time from saddle sta-
ple motor 2.
IT-101 J75-1
When idling
PS23 (IT exit sensor/U) or PS24 (IT exit sen-
sor /L) went ON during idling.
— Open the IT cover,
remove any jammed
paper.
J75-10
During operation
PS23 (IT exit sensor/U) failed to turn ON
within a predetermined time after PS2 (Fix-
ing exit sensor) turning ON.
Printer section
stops immedi-
ately.
J75-11
PS24 (IT exit sensor/L) failed to turn ON
within a predetermined time after PS2 (Fix-
ing exit sensor) turning ON.
J75-12
PS2 (Fixing exit) failed to turn OFF within a
predetermined time after PS23 (IT exit sen-
sor /U) or PS24 (IT exit sensor/L) turning
ON.
J75-13
The IT door open jam
PS25 (IT door sensor) went OFF during
copying/printing.
Paper
feed
J81
When idling
PS1 (Registration sensor) ON during idling
state.
— Open the ADU door,
remove any jammed
paper.
J82 PS105 (Paper feed sensor/L) ON during
idling state.
Open the DB con-
veyance door,
remove jammed
paper. If paper is
jammed in the main
body: open the ADU
door, remove the
jammed paper.
J83 PS155 (Paper feed sensor) ON during idling
state.
Open the LT top
cover, remove any
jammed paper.
Paper
exit
J90 PS2 (Fixing exit sensor) ON during idling
state.
Open the ADU door,
remove any jammed
paper.
Classification
Jam
Code
Causes Resulting
operation
Correction