Read Panasonic KV-S3065CL / KV-S3065CW (serv.man4) Service Manual online
Error Code
Possible Cause
Check Point
Remarks
Classified Code
ST1
ST2
ST3
ST4
F54
(Paper Jam
Sensor
adjustment error)
(Paper Jam
Sensor
adjustment error)
44
00
00
00
1. Paper dust exists on or around
the Paper Jam Sensor.
the Paper Jam Sensor.
1.
Blow off the dirt with the accessory
blower. (See 7.2.)
blower. (See 7.2.)
2.
Execute Key / Sensor and Sensor
Sensitive Level tests in Sec.9.3.6 to
check the sensor condition.
Sensitive Level tests in Sec.9.3.6 to
check the sensor condition.
2. The Paper Jam Sensor does not
work, properly.
work, properly.
1.
Execute Key / Sensor and Sensor
Sensitive Level tests in Sec.9.3.6 to
check the sensor condition.
Sensitive Level tests in Sec.9.3.6 to
check the sensor condition.
2.
Check whether the sensor alignment is
proper (whether the sensor direction faces
to its reflector).
proper (whether the sensor direction faces
to its reflector).
3.
Check the following connection and
soldering condition on each connector.
soldering condition on each connector.
a.
CN5019 (PAPER JAM SENSOR
Board) to CN5017 (POINTER Board)
Board) to CN5017 (POINTER Board)
b.
CN5013 (POINTER Board) to CN5008
(POWER RELAY Board)
(POWER RELAY Board)
c.
CN5032 (POWER RELAY Board) to
CN1012 (CONTROL Board)
CN1012 (CONTROL Board)
4.
Check the following signals.
a.
JAM signal (CN5019-1
st
pin, CN5017-
1
st
pin, CN5013-2
nd
pin, CN5008-2
nd
pin, CN5032-30
th
pin, CN1012-30
th
pin)
→ 0 V (when none exists on the
Paper Jam Sensor)
b.
Check the reference signals for the
PJAM signal on the CONTROL Board.
PJAM signal on the CONTROL Board.
→ IC1015-13
th
pin: 1.5 V or less
(After initializing)
→ IC1017-11
th
pin: Approx. 1.5 V
c.
Check comparator output signal.
→ IC1017-13
th
pin: 3.3 V
(When no paper exists)
5.
Replace faulty parts or boards.
120
KV-S3065CLSERIES / KV-S3065CWSERIES
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