Read Panasonic FA-S680 Service Manual online
5-7
Trouble
Shooting
Does the output of J11-2 (SCAMSM)
change when the cam sensor is
turned ON/OFF?
• The cam sensor is defective.
NO
YES
YES
Is +24V generated between J19-
1 and 2 with the stapler drive
motor?
NO
NO
• Check Input and output voltage
of the sorter low voltage power
supply P.C.B..
Input voltage
DC +24V:J101
Output voltage DC +24V:J102
• The tamper home position
sensor is defective.
YES
E7-06: Stapler drive motor failure
Does the output of J11-12
(SPPSEN) change when the paper
detecting sensor is turned ON/OFF?
• The cam sensor is defective.
YES
• Stapler drive motor failure.
Does the output of J7-2 (SPPSEN)
change when the tamper home
position sensor is turned ON/OFF?
NO
Is pulse input generated to J20-3
through 6 with the tamper drive
motor and DC+24V generated on
J20-2?
NO
• Check input and output voltage
of the sorter low voltage power
supply P.C.B..
Input voltage
DC +24V:J101
Output voltage DC +24V:J102
E7-07: Tamper drive motor failure
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