Minolta DI750 - MANUAL SERVICE Service Manual page 273

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Warning
Classification
code
PS22(folding knife HP) does not go
FN-104/FN-4
F77-25
ON within the specified time after
abnormality
M19(folding knife) starts operation of
HP detection.
M20(folding conveyance) does not
F77-26
reach the prescribed speed within the
specified time after the start of its
operation.
TMG-1
F77-31
M101(conveyance) does not reach the
prescribed speed within the specified
abnormality
time after the start of its operation.
F77-32
PS106(trimmer HP) does not turn ON within
the specified time after M102(trimmer) starts
operation of HP detection.
F77-33
PS103(stopper HP) does not turn ON within
the specified time after M103(stopper) starts
operation of HP detection.
F77-34
PS104(stopper release HP) does not
turn ON within the specified time after
M104(stopper release) starts operation
of HP detection.
F77-35
PS105(press HP) does not turn ON
within the specified time after
M105(press) starts operation of HP
detection.
F77-36
PS112(pusher) does not turn ON within
the specified time after M107(pusher)
starts operation of HP detection.
F77-37
PS110(upper limit) does not turn ON
within
M106(holder) starts operation of HP
detection.
F77-41
Cover
PS203 (sheet tray lower limit) or
PS204 (sheet tray upper limit) does
Inserter A
not go ON within the specified time
abnormality
after the start of M201(sheet tray)
operation.
Punching operation has not finished
PK-1
F77-54
within the specific time after
abnormality
MC1(punch clutch) is turned ON.
PS4(punch) is not turned ON within
F77-55
the spacific time after M5(punch unit
shift) starts HP searching
F77-91
FN-104/FN-4
Communication abnormality in FNS
CB(FNS control board) when sub-
abnormality
CPU receives data.
F77-92
Communication abnormality in FNS
CB(FNS control board) when main
CPU receives data.
ISW
F80-01
No response from PRCB (printer
abnormality
control board) for 5 seconds after
SW1 (main switch) is turned ON.
F80-02
Communication abnormality in PRCB
(printer control board).
F80-03
Communication abnormality in operation
unit.
Causes
the
specified
time
after
4 - 69
ERROR CODE LIST
Operation in case of
Estimated abnormal
warning occurrence
FNS CB (FNS control
The main body and
board)
FNS are stopped
M19 (folding knife)
immediately. RL1
PS22(folding knifeHP)
(main) is turned OFF.
FNS CB (FNS control
board)
M20 (folding
conveyance)
TUDB (TU drive board)
M101 (conveyance)
TUDB (TU drive board)
M102 (trimmer)
PS106 (trimmer HP)
TUDB (TU drive board)
M103 (stopper)
PS103 (stopper HP)
M104 (stopper
release)
PS104 (stopper release
HP)
TUDB (TU drive board)
M105 (press)
PS105 (press HP)
TUDB (TU drive board)
M107 (pusher)
PS112 (pusher)
TUDB (TU drive board)
M106 (holder)
PS110 (upper limit)
FNS CB (FNS control board)
DB(PI drive board)
M201(sheet tray)
PS203(sheet tray lower limit)
PS204(sheet tray upper limit)
PUCB(PU control board)
The main body and PU
are stopped immedi-
M4(punch)
ately. RELAY (power
MC1(punch clutch)
supply relay) is turned
PS5(punch HP)
PUCB(PU control board)
OFF .
M5(punch shift)
PS4(punch shift HP)
The main body and
FNS CB (FNS control
FNS are stopped
board)
immediately. RL1
(main) is turned OFF .
FNS CB (FNS control
board)
RL1 (main) is turned
PRCB
OFF.
control board)
OB1 (operation board)
parts
(printer

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