Konica Minolta 7145 Service Manual page 208

JAM CODE LIST
Classification Jam
Code
FS-113 J72-21
FS-114 J72-21
SK-114
FS-112 J72-23
FS-114 J72-25
SK-114
FS-114 J72-43
PK-114
FS-112 J72-81
FS-113 J72-81
FS-114 J72-81
FS-113 J72-82
J72-83
3
Causes
While exiting paper after completion of sta-
pling, the PC5 (Process tray paper detection
sensor) is not turned OFF after it is turned
ON.
After specified time from stapling, PC8-FN
(Strorage tray paper detect sensor) or
PC20-SK (Saddle exit sensor) of SK-114
does not ON.
PS707 (No paper sensor) failed to turn OFF
within a predetermined time after PS703
(Paper exit sensor) turning ON. (Straight)
PC22-SK (Crease roller home position sen-
sor) does not ON within specified time.
M1-PK (Punch motor) does not OFF after
specified time from ON.
Staple jam M708 (Stapler motor) failed to
turn OFF within a predetermined time after
turning ON. (Forward operation not com-
pleted.)
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.
Staple home position sensor does not ON
after specified time from staple motor for-
ward rotation.
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.
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.
7145 series Field Service Ver.4.0 Mar. 2004
Resulting
operation
The FNS/main
body stop
immediately.
The FNS/main
body stop
immediately.
4-36
Correction
Pull out the FNS
from the main body,
and remove
jammed paper, if
any, from the FNS/
main body.
Remove jammed
paper, if any, from
the FNS/main body.
Open front door and
remove jammed
paper if any.
Remove the
jammed staple.
Pull out the FNS
from the main body,
and remove
jammed staples, if
any.
Remove jammed
staple, if any.
Pull out the FNS
from the main body,
and remove
jammed staples, if
any.