Read Panasonic KV-S3065CL / KV-S3065CW (serv.man4) Service Manual online
Error Code
Possible Cause
Check Point
Remarks
Classified Code
ST1
ST2
ST3
ST4
F55
(Ending (Front)
Sensor
adjustment error)
(Ending (Front)
Sensor
adjustment error)
45
00
00
00
1. Paper dust exists on or around
the Ending (Front) Sensor.
the Ending (Front) 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. Ending (Front) Sensor does not
work correctly.
work correctly.
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.
CN5024 (ENDING (FRONT) SENSOR
Board) to CN5023 (RELAY (UPPER)
Board)
Board) to CN5023 (RELAY (UPPER)
Board)
b.
CN5022 (RELAY (UPPER) Board) to
CN1014 (CONTROL Board)
CN1014 (CONTROL Board)
4.
Check the following signals.
a.
F_ENDING signal (CN5024-3
rd
pin,
CN5023-3
rd
pin, CN5022-2
nd
pin,
CN1014-2
nd
pin)
→ 0 V (when none exists on the
Ending (Front) Sensor)
b.
Check the reference signals for the
PEXIT signal on the CONTROL
Board.
PEXIT signal on the CONTROL
Board.
→ IC1015-6
th
pin: 1.5 V or less
(After initializing)
→ IC1017-7
th
pin: Approx. 1.5 V
c.
Check comparator output signal.
→ IC1017-1
st
pin: 3.3 V
(When no paper exists)
5.
Replace faulty parts or boards.
121
KV-S3065CLSERIES / KV-S3065CWSERIES
Click on the first or last page to see other KV-S3065CL / KV-S3065CW (serv.man4) service manuals if exist.