Xerox DocuPrint C55 Service Manual page 293

A B
10.1 FUSER DRIVE
PCU
1
PWB
PL 4.2
CN110
FUSER MOTOR CLOCK A
1
FUSER MOTOR CLOCK A
2
1 +24 VDC INTERLOCKED
5
FUSER MOTOR CLOCK B
3
FUSER MOTOR CLOCK B
4
2
10.2 EXIT SENSING
3
EXIT
SENSOR
PL 2.1
CN308
PAPER PRESENT
(L) +5 VDC
4
10.3 FUSER FAN CONTROL
5
CONN.
PCU PWB
PWB
PL 4.2
PL 10.4
CN103 CN307
13
6
Fuser Fan
Motor Control
+24
VDC
6
THE FUSER DRIVE MOTOR IS ROTATES AT THREE DIFFERENT SPEEDS.
1
1. SLOW SPEED IS USED WHEN A TRANSPARENCY IS MOVING THROUGH THE FUSER.
2. MEDIUM SPEED IS USED TO CAM THE CLEANER UP TO THE TRANSFER DRUM AND
THEN ROTATE THE CLEANING BRUSH WHILE THE TRANSFER DRUM IS BEING
CLEANED.
7
3 HIGH SPEED IS USED WHEN THE PRINT IS MOVING THROUGH THE FUSER.
DocuPrint C55/C55mp[NC60]
C D
FUSER DRIVE
MOTOR
PL 91
CN1003
1
3
5 MOT
4
6
CONN. PCU
PWB PWB
PL 10.4 PL 4.2
+5 VDC
E5
3
CN307 CN103
D3
MUX 2
4 25
1
E8
STROBE 2
10 18
2
GND
FUSER
FAN
FUSER FAN ON PL 10.1
CN1013
CN305 (L) +24 VDC
2
2
MOT
24 VDC INTERLOCKED
1 1
E F G
10.4 OIL SENSING
OIL SENSOR
PL XX
CN1010
1
LOW OIL (H)
+5 VDC
2
3
OIL
SENSOR
FUSER
FAN
CONNECTOR
PWB
FUSER
MOTOR
Status
Description
Codes
E5 Sheet did not reach Exit Sensor.
E8 Sheet on Exit Sensor at power on.
2/99
Chain 10 Copy Transportation and Fusing
7-19
H J
CONN. PWB PCU
PL 10.4 PWB
PL 4.2
+5 VDC
CN309
1
CN307 CN103
D2
26
3
2 MUX 1
STROBE 1
19
9
GND
3
EXIT
SENSOR
PCU PWB
COPY TRANSPORTATION
AND FUSING
CHAIN 10 LEVEL 2
SHEET 1 0F 2
BSDs