Panasonic FA-S680 Service Manual ▷ View online
4-9
Electrical
Function
Bin motor drive signal 1
Bin motor drive signal 2
Signal
BINMOT1
BINMOT2
No.
1
2
Connection
J13
Bin motor
Input/output
Function
Transport motor drive signal
Power ground
Signal
FEDMOT
PGND
No.
1
2
3
Connection
J17
Transport motor
Function
Stapler swing motor drive
signal 1
Stapler swing motor drive
signal 2
signal 1
Stapler swing motor drive
signal 2
Signal
SWMOT1
SWMOT2
No.
1
2
Connection
J18
Function
Stapler motor drive signal 1
Stapler motor drive signal 2
Signal
STMOT1
STMOT2
No.
1
2
Connection
J19
Stapler swing
motor
motor
Stapler drive
motor
motor
24V
0V
DOWN
UP
DOWN
UP
24V
0V
24V
0V
24V
24V
0V
Forward
Forward
Reverse
Reverse
24V
0V
H
M
L
0V
M
L
0V
Input/output
Input/output
Input/output
4-10
Input/output
Function
Tamper motor A
phase drive signal
Tamper motor B
phase drive signal
Tamper drive pulse
A
Tamper drive pulse
A
Tamper drive pulse
B
Tamper drive pulse
B
phase drive signal
Tamper motor B
phase drive signal
Tamper drive pulse
A
Tamper drive pulse
A
Tamper drive pulse
B
Tamper drive pulse
B
Signal
TPMOT A
TPMOT B
TPM A
TPM A
TPM B
TPM B
No.
1
2
3
4
5
6
Connection
J20
Tamper drive
motor
motor
Input/output
Function
Inverse sorter receiving
signal
signal
Sorter receiving signal
Ground
Inverse sorter transmission
signal
signal
Sorter transmission signal
Signal
ISTRX
STRX
GND
ISTTX
STTX
No.
1
2
3
4
5
6
7
Connection
J36
8
9
10
11
12
Signal
VP
PGND
No.
1
2
3
4
5
1
6
Input/output
+24V
Function
+24V power supply
Power ground
Connection
J101
(Pulse)
5V
0V
5V
0V
I/F cable
I/F cable
4-11
Electrical
Input/output
Function
Ground
+5V power supply
Power ground
+24V power supply
Signal
GND
VL
PGND
VP
No.
1
2
3
5
7
Connection
J102
STP-1
PWB
J102
2
3
5
7
+5V
+24V
5-1
Trouble
Shooting
Section V Troubleshooting
Remember that failure indications can be caused by defects in harnesses and/or
connections.
5.1 Self-diagnosis/Machine malfunction
The self-diagnostic function detects machine malfunctions and indicates messages
on the display depending on the trouble area.
When malfunctions occur, the +24V power supply is interrupted and the machine is
stopped. At the same time the message appears in the display. Take necessary
measures depending on the message.
(1) Use error: Message appears on the copy number display
Page
P5-1
P5-2
P5-2
P5-3
Code
U4
U11
–
oF
Message
"Close sorter"
"Clear sorter bins"
"Replace staple cartridge"
"Sorter-full-Empty/Press
mode key"
mode key"
(a) U4:Sorter failure
When the sorter is not installed correctly.
Is the sorter installed correctly?
• Install the sorter correctly
Does the input of the connector J3-
5(JNTSW) change when the door
switch is turned ON/OFF?
• Door switch improper fitting or
failure
YES
NO
NO
Cause
Paper condition in the sorter
is abnormal
is abnormal
Staple cartridge is not
detected
detected
Paper overflow in the sorter
Sorter is not installed correctly
Transport cover is not closed.
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