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112
F43 (Background Plate
drive error)
drive error)
Platen Motor does not work.
Check both gears.
1. Check the following connection and
1. Check the following connection and
soldering condition.
a. Platen Motor to CN2022 (DRIVE Board)
b. CN2008 (DRIVE Board) to CN15
(CONTROL Board)
c. CN5110 (PLATEN HOME SENSOR
a. Platen Motor to CN2022 (DRIVE Board)
b. CN2008 (DRIVE Board) to CN15
(CONTROL Board)
c. CN5110 (PLATEN HOME SENSOR
Board) to CN21 (CONTROL Board )
2. Check the soldering condition of IC2023,
IC2011 (DRIVE Board) and its surrounding
circuits.
circuits.
3. Check the soldering condition of IC5110
(PLATEN HOME SENSOR Board) and its
surrounding circuits.
surrounding circuits.
4. Replace faulty parts or Boards.
F45 (Stacker error)
35
x
00
00 1. Stacker Motor does not work
properly.
1. Check the motor mechanism condition by
carrying out “Stacker motor” test in Sec.
10.3.7.
10.3.7.
2. Check the following cable connection and
cable.
Stacker Motor to CN2019 (DRIVE Board).
Stacker Motor to CN2019 (DRIVE Board).
3. Try to exchange two of FFC cable between
the DRIVE Board and the CONTROL Board.
(If repaired, FFC cable breakage).
(If repaired, FFC cable breakage).
4. Replace Stacker Motor.
2. Stacker Motor control circuit
does not work properly.
1. Check the following connections and
soldering condition.
CN15 (CONTROL Board) to CN2008
(DRIVE Board)
CN15 (CONTROL Board) to CN2008
(DRIVE Board)
2. Check the soldering condition of IC2021
(DRIVE Board) and its surrounding circuits.
3. Check the following signals of DRIVE Board.
a. IC2021-14th pin (CLK): See Fig. 1.
b. IC2021-15th pin (VREF): 2.5 V or less.
c. IC2021-2nd pin (ENABLE): 3.3 V
(During driving the motor)
b. IC2021-15th pin (VREF): 2.5 V or less.
c. IC2021-2nd pin (ENABLE): 3.3 V
(During driving the motor)
3. Stacker Home Detector does not
work correctly
1. Check the following connection and
soldering condition on each connector.
a. CN5170 (STACKER HOME SENSOR
Board) to CN3003 (UPPER RELAY Board)
b. CN3004 (UPPER RELAY Board) to CN19
(CONTROL Board)
a. CN5170 (STACKER HOME SENSOR
Board) to CN3003 (UPPER RELAY Board)
b. CN3004 (UPPER RELAY Board) to CN19
(CONTROL Board)
2. Check the soldering condition of IC5170
(STACKER HOME SENSOR Board) and its
surrounding parts.
surrounding parts.
4. Stacker Limit Detector does not
work correctly.
1. Check the following connection and
soldering condition on each connector.
a. CN5180 (STACKER UPPER LIMIT
SENSOR Board) to CN3003 (UPPER
RELAY Board)
b. CN3004 (UPPER RELAY Board) to CN19
(CONTROL Board)
a. CN5180 (STACKER UPPER LIMIT
SENSOR Board) to CN3003 (UPPER
RELAY Board)
b. CN3004 (UPPER RELAY Board) to CN19
(CONTROL Board)
2. Check the soldering condition of IC5180
(STACKER UPPER LIMIT SENSOR Board)
and its surrounding parts.
and its surrounding parts.
F60 (Front-side gain
adjustment error)
adjustment error)
50
00
00
00 1. Scanning Glass (F) is dirty.
Clean the glass surface. (See Sec. 9)
Error Code
ST1 ST2 ST3 ST4
Possible Cause
Recommended action
Remarks
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