Konica Minolta bizhub PRO 920 Service Manual page 488

12. JAM CODE
Classifica- Jam code
tion
ZU J72-41
J72-42
J72-43
J72-44
J72-45
J72-46
J72-47
FS J72-48
PI J72-49
J72-50
456
1
Cause
The passage sensor (PS1) does not
turn OFF within a specified period of
time after it turns ON. While in the Z-
folding mode of the ZU, the PS1 does
not turn OFF within a specified period of
time after it turns ON while in the sec-
ond folding operation.
While in the exit of the second folding,
the passage sensor (PS1) does not turn
OFF within a specified period of time
after it turns ON.
Within a specified period of time after
the leading edge/trailing edge/side
edge sensor in the paper edge sensor
board (PESB) turns OFF, the corre-
sponding side edge sensor in the PESB
does not turn ON.
The punch home sensor (PS6) does not
turn ON within a specified period of
time after the punch motor turns ON.
The exit sensor (PS9) does not turn ON
within a specified period of time after
the leading, trailing, and side edge sen-
sors on the paper edge sensor board
(PESB) turn ON.
The exit sensor (PS9) does not turn ON
within a specified period of time after
the paper exit sensor (PS61) turns ON.
The exit sensor (PS9) does not turn
OFF within a specified period of time
after it turns ON.
Paper remains in ZU within a specified
period of time after the main body sent
ZU a stop signal.
The folding passage sensor (PS26)
does not turn OFF within a specified
period of time after it turns ON. (while in
folding mode) (FS-604 only)
The paper entrance sensor /Up (PS201)
does not turn ON within a specified
period of time after the conveyance
clutch /Up (CL201) turns ON.
The FS entrance sensor (PS4) does not
turn ON within a specified period of
time after the paper entrance sensor /
Up (PS201) turns ON.
Field Service Ver2.0 Aug.2005
Resulting Correction
operation
The ZU/main Remove jammed paper
body stop if any from the ZU/main
immediately. body.
The FS/main Remove jammed paper
body stop if any from the FS/main
immediately. body.
The PI/main Remove jammed paper
body stop if any from the PI/main
immediately. body.