Service Manual

JAM CODE LIST
4-36
IV DIAGRAMS
3
FS-113
J72-21
During operation
While exiting paper after completion of sta-
pling, the PC5 (Process tray paper detection
sensor) is not turned OFF after it is turned
ON.
The FNS/main
body stop
immediately.
Pull out the FNS
from the main body,
and remove
jammed paper, if
any, from the FNS/
main body.
FS-114
SK-114
J72-21
After specified time from stapling, PC8-FN
(Strorage tray paper detect sensor) or
PC20-SK (Saddle exit sensor) of SK-114
does not ON.
Remove jammed
paper, if any, from
the FNS/main body.
FS-112
J72-23
PS707 (No paper sensor) failed to turn OFF
within a predetermined time after PS703
(Paper exit sensor) turning ON. (Straight)
FS-114
SK-114
J72-25
PC22-SK (Crease roller home position sen-
sor) does not ON within specified time.
Open front door and
remove jammed
paper if any.FS-114
PK-114
J72-43
M1-PK (Punch motor) does not OFF after
specified time from ON.
FS-112
J72-81
Staple jam M708 (Stapler motor) failed to
turn OFF within a predetermined time after
turning ON. (Forward operation not com-
pleted.)
Remove the
jammed staple.
FS-113
J72-81
After the staple motor 1 starts forward rota-
tion, the PC14 (Staple home sensor) is not
turned ON in the specified period of time.
Then, the staple motor 1 starts backward
rotation and the PC14 is turned ON in the
specified period of time.
The FNS/main
body stop
immediately.
Pull out the FNS
from the main body,
and remove
jammed staples, if
any.
FS-114
J72-81
Staple home position sensor does not ON
after specified time from staple motor for-
ward rotation.
Remove jammed
staple, if any.
FS-113
J72-82
After the staple motor 2 starts forward rota-
tion, the PC14 (Staple home sensor) is not
turned ON in the specified period of time.
Then, the staple motor 2 starts backward
rotation and the PC14 is turned ON in the
specified period of time.
Pull out the FNS
from the main body,
and remove
jammed staples, if
any.
J72-83
After the staple motors 1 and 2 start forward
rotation, the PC14 (Staple home sensor) is
not turned ON in the specified period of time.
Then, the staple motors 1 and 2 start back-
ward rotation and the PC14 is turned ON in
the specified period of time.
Classification
Jam
Code
Causes Resulting
operation
Correction