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Warning
Classification
code
FN-104/FN-4
E70-1
Communication error.
abnormality
E70-2
Start response error.
F77-1
The shift unit does not reach the shift
position or home position within the
specified time.
F77-2
PS2(tray upper limit) or PS7
(staple paper exit upper limit) does
not go ON within the specified time
after the start of M3(tray up-down)
operation.
F77-3
PS8 (alignment plate/upper HP)
does not go OFF within the specified
time after the start of M5 (alignment
plate/upper) operation, or does not
turn ON after OFF.
F77-4
M7(paper exit roller) does not reach the
prescribed speed within the specified
time after the start of its operation.
F77-5
Opening/closing operation is not
completed within the spe-cified time
after the star t of M8(paper exit
opening) operation. (PS12(paper exit
opening) does not go ON or OFF.)
F77-6
PS11(stapler movement HP) does
not go OFF after the star t of
M11(stapler movement) operation.
Or it does not go ON after OFF.
F77-7
M4 (stapler rotation) abnormality.
F77-8
Stapler/R rotation abnormality.
Operation in case of
Causes
warning occurrence
The main body and
FNS are stopped
immediately. RL1
(main) is tur ned
OFF .
4 - 67
ERROR CODE LIST
Estimated abnormal
parts
FNS CB (FNS control
board)
Connector
FNS CB (FNS control
board)
Connector
FNS CB (FNS control
board)
M2 (roller shift)
PS18 (roller shift HP)
FNS CB (FNS control
board)
M3 (tray up-down)
PS2 (tray upper limit)
PS7 (staple paper
exit upper limit)
FNS CB (FNS control
board)
RB (relay board)
M5 (alignment plate/
upper)
PS8 (alignment plate/
upper HP)
FNS CB (FNS control
board)
M7(paper exit roller)
FNS CB (FNS control
board)
M8 (paper exit
opening)
PS12 (paper exit
opening)
FNS CB (FNS control
board)
RB (relay board)
M11 (stapler
movement)
PS11 (stapler
movement HP)
FNS CB (FNS control
board)
RB (relay board)
M4 (stapler rotation)
FNS CB (FNS control
board)
RB (relay board)
PS14 (stapler
rotation HP)
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