Panasonic KV-S3065CL SERIES Service Manual page 112

KV-S3065CLSERIES / KV-S3065CWSERIES
Error Code
Classified Code ST1
U30 20
(Door open)
U32 22
(Post-imprinter
Door Open)
Possible Cause
ST2 ST3 ST4
00 00 00 1. Front Door is not closed enough.
2. Door SW (Micro switch) does not
work correctly.
3. Monitor circuit to check the door
ON/OFF condition is broken.
00 00 00 1. Post-imprinter Door is not closed
enough.
2. Post-imprinter Door Detector does
not work correctly.
1. Shut the door properly.
1. Execute Key / Sensor in Sec.9.3.6 to
check the door switch's mechanical
condition between the door and micro
switch.
2. Check the connection between the door
switches (Front Door Switch) and CN5003
on the POWER RELAY Board.
3. Replace a faulty cable or switch.
1. Check the following connection and
soldering condition on each connector.
a. CN5001 (POWER RELAY Board) to
CN4005 (DRIVE Board)
b. CN4001 (DRIVE Board) to CN5033
(POWER RELAY Board)
c. CN5032 (POWER RELAY Board) to
CN1012 (CONTROL Board)
2. Check the following parts' soldering
condition to repair it.
a. DRIVE Board
Q4007, R4005, R4007, D4001
b. CONTROL Board
IC1024-120
3. Check the following signals.
a. +24VIL (D4001 Cathode): 24 V
b. DOOR1 (CN4001-34
pin, CN5032-3
0 V
4. Replace faulty parts or boards.
1. Shut the door properly.
1. Check the tip inside the Post-imprinter
Door interrupts the detector when closing
the door.
2. Execute Key / Sensor in Sec.9.3.6 to
check the detector status.
3. Check the following connection and
soldering condition on each connector.
a. CN5014 (POST-IMPRINTER DOOR
Board) to CN5009 (POWER RELAY
Board)
b. CN5032 (POWER RELAY Board) to
CN1012 (CONTROL Board)
4. Check the following parts' soldering
condition to repair it.
a. POST-IMPRINTER DOOR Board
→ IC5004, Q5009, R5032, R5034
b. CONTROL Board
→ IC1035, Z1067, Z1071
5. Check the following signals on POST-
IMPRINTER DOOR, POWER RELAY, and
CONTROL Boards.
a. CN5014-3
CN5032-29
→ 0 V (when opening the
Post-imprinter Door)
6. Replace faulty parts or boards.
112
Check Point Remarks
th
pin
th rd
pin, CN5033-3
rd rd
pin, CN1012-3 pin):
rd rd
pin, CN5009-3 pin,
th th
pin, and CN1012-29 pin