Xerox Phaser 4500 Service Manual

10-28 Phaser 4500 Service Manual
550-Sheet Feeder Signal Diagram
Signal line name Description
TRAY SNS Signal detecting an optional 550-Sheet Paper Feeder. ID is
recognized by the number of falling edges.
/LOW-PAPER FEED SNR ON Signal from Low Paper Sensor. This signal goes Low when the
flag moves out of the sensor.
P/J2083
8
7
6
5
4
3
2
1
9
10
8
7
6
5
4
3
2
1
9
10
P/J20
3
4
5
6
7
8
9
10
2
1
3
4
5
6
7
8
9
10
2
1
P/J83
24V DC
RTN
RTN
RTN
LG
TRAY SNS
TXD
RXD
24V DC
3.3V DC
P/J801
3
4
5
2
1
3
2
1
4
5
3
4
5
2
1
P/J80
SW 4
SW 3
SW 2
SW 1
LG
P/J820
3
4
5
2
1
3
2
1
4
5
2
3
4
5
1
P/J82
24V DC
A
/A
/B
B
P/J855
3
4
2
1
5
4
5
6
3
2
7
1
6
7
P/J853
2
1
1
2
2
3
4
5
6
7
1
P/J85
2
3
4
5
9
10
11
6
7
8
1
9
8
7
6
2
1
5
4
3
10
P/J84 P/J8483
24V DC
RXD
TXD
TRAY SNS
LG
3.3V DC
RTN
RTN
RTN
N.C.
24V DC
24V DC
CLUTCH
-FEED ON
24V DC
Pull Up 3.3V
LG
/NO-PAPER
FEED SNR ON
CLUTCH
-TURN ON
HVPS/
Engine Logic
PBWA
Feeder
Harness 1
Feeder
Harness 2
Feeder
Harness 5
Clutch-Sensor
Harness 1
Clutch-Sensor
Harness 2
Low Paper
Sensor Harness
Feeder Motor
Harness
Feeder Size
Switch
Harness 2
Feeder Size
Switch
Harness 1
Feeder
Motor
Paper Size
Switch Assembly
Low Paper
Sensor
No Paper
Sensor
550-Sheet
Feeder PWBA
Feed
Clutch
Turn Roller
Clutch
3
2
1
P/J852
1
2
3
P/J81
Pull Up 3.3V
LG
/LOW-PAPER FEED SNR ON
3
2
1
P/J810
P/J854
2
1
1
2
P/J802
3
4
5
2
1
3
2
1
4
5
s4500-242

Xerox Phaser 4500 Specifications

General

Brand	Xerox
Model	Phaser 4500
Category	Printer
Language	English