Xerox WorkCentre 5020 - Page 277

July, 2007
7-15
WorkCentre 5020
Wiring Data
Initial Issue
Figure 2 6.2 Carriage Scan
ABCDEFGHJ
1
2
3
4
5
6
CARRIAGE
SENSOR
PL10.6
INV CN2
6.2 CARRIAGE SCAN
AIOC PWB
PL8.1
U2-1
Carriage Module Fail
Fail Code
J409
12
13
14
15
16
17
18
19
IIT PWB
LENS
ASSEMBLY
PL10.7
J721
10
9
8
7
6
5
4
3
CLOCK A
CLOCK A
CLOCK /A
CLOCK /A
CLOCK /B
CLOCK /B
CLOCK B
CLOCK B
CN4
1
2
3
4
5
+24VDC
(1.1)
CARRIAGE
MOTOR
PL10.6
IIT5
1
2
3
4
5
MOT
CARRIAGE MOTOR
ON +24V CLOCK
CARRIAGE MOTOR
ON +24V CLOCK
CARRIAGE MOTOR
ON +24V CLOCK
CARRIAGE MOTOR
ON +24V CLOCK
5-20
High speed scan
5-21
High speed return
5-22 Low speed scan
5-23
Low speed return
J410
32
J720
3
DC COM
CN3
2
1
3
INVERTER PWB
PL10.7
INV CN1
2
1
3
+24VDC
(1.1)
DC COM
(1.1)
EXPOSURE
LAMP
PL10.6
‚压Œx
6
5
IIT4
1
3
IIT4
2
DC COM
(1.1)
+5VDC
(1.1)
EXPOSURE
LAMP ON
IIT PWB
LENS
ASSEMBLY
PL10.7
CN3
4
J720
2
AIOC PWB
PL8.1
J410
33
+3.3VDC
U2-1
CARRIAGE SENS OR
BLOCKED(H) +5VDC
CARRIAGE MOTOR
EXPOSURE LAMP
CARRIAGE S ENSOR
YEL
ORN
BRN
BLK
RED
GRY
GRY
GRY
GRY
GRY
GRY
5-11
1
1
CARRIAGE SENSOR turns High with the carriage to the left side.
With the carriage at any location other than the location, sensor level is Low.
When trying to move the carriage, run CARRIAGE MOTOR in diag.
Run DC [5-23] to move the carriage until it reaches the left side,
and then stop it. It can then be detected that CARRIAGE SENSOR turns High.
CAUTION
High Voltage