Fuji Xerox DocuCentre SC2020 - Page 772

7.3 BSD
Chain7 Paper Supplying
ABCDEFGHJ
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7-34
STM PWB
PL10.6
STM PWB
PL10.6
j0bs730704
7.4 TRAY 2 PAPER STACKING (1TM)
TRAY 2 NO PAPER
SENSOR
PL10.3
J106
1
7 3
+1.2VDC
+5VDC
(1.5 E2)
J548
8
J106
2
DC COM
DC COM
(1.5 E2)
P669
5
6
J669
5
4
P669
4
J669
6
J548
9
072-461
+5VDC
ELECTRICAL COMPONENTS
TRAY 2 LEVEL SENSOR
PL10.3
J107
1
4 3
+1.2VDC
+5VDC
(1.5 E2)
5
J107
2
DC COM
DC COM
(1.5 E2)
6
+5VDC
73
9 1
8 2
GRY
GRY
GRY
BLU
BLU
BLU
BLU
BLU
BLU
FAIL CODE
072-461
Tray 2 Lift Up NG
TRAY 2 LEVEL SENSOR
LIFT UP (L)+5VDC
072-102
Digital Input
TRAY 2 NO PAPER
SENSOR
PAPER SENSED
(L)+5VDC
072-101
Digital Input
TRAY 2 FEED/LIFT
UP MOTOR
TRAY 2 LEVEL
SENSOR
TRAY 2 NO PAPER
SENSOR
072-001
Digital Output
072-004
TO
DC COM
TRAY 2
FEED/LIFT UP
MOTOR
PL10.3
J221
4
MOT
TRAY 2 FEED/LIFT
UP MOTOR
ON +24VDC CLOCK A
2 3
DC COM
TRAY 2 FEED/LIFT
UP MOTOR
ON +24VDC CLOCK B
3 2
DC COM
TRAY 2 FEED/LIFT
UP MOTOR
ON +24VDC CLOCK /A
4 1
DC COM
TRAY 2 FEED/LIFT
UP MOTOR
ON +24VDC CLOCK /B
BLU
BLU
BLU
BLU
P661
4
2
3
1
GRY
GRY
GRY
J550
1
2
3
4
J661
1
GRY
GRY
GRY
GRY
NOTE:
1
The operation varies depending on the diag code.
Operation
Rotates the Motor forward. (in the Feed direction. 2-phase excitation)
Rotates the Motor reverse. (in the Lift-up direction. 2-phase excitation)
However, if Level Sensor is ON when the motor starts driving, it does not operate.
Rotates the Motor forward. (in the Feed direction. 1-2-phase excitation)
TRAY 2 FEED/LIFT UP
MOTOR
Digital Output [072-001]
Digital Output [072-003]
Digital Output [072-002]
Digital Output [072-004]
Rotates the Motor reverse. (in the Lift-up direction. 1-2-phase excitation)
However, if Level Sensor is ON when the motor starts driving, it does not operate.
1