Fuji Xerox DocuCentre SC2020 Service Manual page 757

A B
5.2 DOCUMENT SIZE SENSING (1 OF 2)
DADF PWB
1
PL56.2
J759
1
BLU
DC COM
(1.4 F3)
3
BLU
+5VDC
(1.4 F1)
2
4
BLU
DC COM
(1.4 F3)
BLU
6
+5VDC
(1.4 F1)
3
ELECTRICAL COMPONENTS
DOCUMENT TRAY
SIZE SENSOR 1
4
5
DADF TRAY SET
GUIDE SENSOR 1
(CH5.3)
6
DADF TRAY SET
GUIDE SENSOR 2
(CH5.3)
7-19
C D
DOCUMENT TRAY SIZE
SENSOR 1
PL56.11
J764
DC COM
3
+5VDC
1
DOCUMENT TRAY SIZE
SENSOR 2
PL56.11
J765
DC COM
3
+5VDC
1
DOCUMENT TRAY
SIZE SENSOR 2
DADF TRAY SET
GUIDE SENSOR 3
(CH5.3)
E F
005-221
DADF IIT Input
DOCUMENT TRAY
SIZE SENSOR 1
DOCUMENT
J764
SENSED (L)+5VDC
2
005-222
DADF IIT Input
DOCUMENT TRAY
SIZE SENSOR 2
DOCUMENT
J765
SENSED (L)+5VDC
2
NOTE: 1 The following table shows the relation between the combination of outputs from the sensors and the document size.
DADF TRAY SET
Document Size
GUIDE SENSOR 1
(CH5.3)
A5 S OFF
B5 S/16K S OFF
A4 S OFF
8.5"X11" S OFF
8.5"×13"(14") S OFF
B5 L ON
B4 S ON
16K L ON
8K S ON
8.5"X11" L ON
11"×17" S ON
A4 L ON
A3 S ON
G H
DADF PWB
PL56.2
+5VDC
J759
2
BLU
1
+5VDC
5
BLU
Fast Scan Direction
DADF TRAY SET DADF TRAY SET DOCUMENT TRAY
GUIDE SENSOR 2 GUIDE SENSOR 3 SIZE SENSOR 1
(CH5.3) (CH5.3)
OFF ON
OFF OFF
ON OFF
ON ON
ON ON
OFF ON
OFF ON
OFF OFF
OFF OFF
ON OFF
ON OFF
ON ON
ON ON
Chain5 Document Transportation
J
Slow Scan Direction
DOCUMENT TRAY
SIZE SENSOR 2
ON OFF
ON OFF
ON OFF
ON OFF
ON ON
OFF OFF
ON ON
OFF OFF
ON ON
ON OFF
ON ON
ON OFF
ON ON
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7.3 BSD