Konica Minolta CF5001 Service Manual page 525

CF5001 Field Service Ver.1.0 Sep 2003
Classification Abnor-
mality
code
abnor- F77-42
mality
F77-43
PK-5 F77-44
abnor-
mality
F77-47
F77-54
FN-120, F77-81
FN-9
abnor-
mality
F77-91
F77-92
F77-98
F77-99
Causes
After the tray up/down motor /U
(M201) is turned ON, tray
upper limit sensor /U (PS204)
or tray lower limit sensor /U
(PS205) is not turned ON
within the specified time.
After the PI conveyance motor
(M203) is turned ON, speed
does not reach the specified
level within the specified time.
After the punch shift motor
(M802) is turned ON, punch
shift HP sensor (PS803) is not
turned ON within the specified
time.
Communication abnormality
between FNS control board
(FNSCB) and punch drive
board (PKDB)
After punch motor (M801) is
turned ON, punch HP sensor
(PS801) is not turned ON
within the specified time.
After the gate drive motor
(M712) is turned ON, gate HP
sensor (PS716) is not turned
ON within the specified time.
Communication abnormality
when sub-CPU in FNS control
board (FNSCB) receives data
Communication abnormality
when the main CPU in FNS
control board (FNSCB)
receives data.
When the main switch (SW2)
was turned ON, unwritten con-
trol program of FNS control
Board (FNSCB) was detected.
Abnormality other than those
known to control program of
FNS control board (FNSCB)
was detected.
5-35
Resulting Estimated abnormal parts
operation
Main body FNS control board (FNSCB)
and FNS PI drive board (PIDB)
stop opera- Tray up/down motor /U (M201)
tion immedi- Tray upper limit sensor /U
ately and (PS204)
main relay Tray lower limit sensor /U
(RL1) is (PS205)
turned OFF.
FNS control board (FNSCB)
PI drive board (PIDB)
PI Conveyance motor (M203)
FNS control board (FNSCB)
Punch drive board (PKDB)
Punch shift motor (M802)
Punch shift HP sensor (PS803)
FNS control board (FNSCB)
Punch drive board (PKDB)
FNS control board (FNSCB)
Punch drive board (PKDB)
Punch motor (M801)
Punch HP sensor (PS801)
FNS control board (FNSCB)
Gate drive motor (M712)
Gate HP sensor (PS716)
FNS control board (FNSCB)
Printer control board (PRCB)
ERROR CODE LIST