Xerox 7750DXF - Phaser Color Laser Printer - Page 452

11-36 Phaser 7750 Printer Service Manual
Tamping and Offset
3
1 2 3 4
2 2 2 2
12.8
12.11A 12.11A 12.11B
3
1
2
REAR TAMPER HOME SENSOR PL17.10
3
1
2
REAR TAMPER HOME SENSOR PL17.10
3
1
2
FRONT TAMPER HOME SENSOR PL17.10
FINISHER PWB PL17.13
12.5 12.3
1 1 1 1
3
12.6 TAMPING AND OFFSET
FINISHER PWB PL17.13
B7 B9
B10 B12
B8
B11
J848
RED RED RED RED
ORN ORN
RT4
T 9
INTLK ON
+24VDC
INTLK ON
+24VDC
INTLK ON
+24VDC
DC330 [12-091 TO 096]
FRONT TAMPER MOTOR
ON +24VDC CLOCK
DC330 [12-091 TO 096]
FRONT TAMPER MOTOR
ON +24VDC CLOCK
DC330 [12-091 TO 096]
FRONT TAMPER MOTOR
ON +24VDC CLOCK
DC330 [12-091 TO 096]
FRONT TAMPER MOTOR
ON +24VDC CLOCK
J877B J877A
DOUBLE
PLUG
6 4 3 1 5 2
1 3 4 6 2 5
FRONT TAMPER MOTOR PL17.10
FRONT
TAMPER
DRIVE
MOT
ZONE
B4
FINISHER PWB PL17.13
COMPILE
PADDLE
DRIVE
INTLK ON
+24VDC
INTLK ON
+24VDC
INTLK ON
+24VDC
RT4
B1 B3 B4 B6 B2 B5
BLU BLU BLU BLU
ORN ORN
DC330 [12-010 TO 015]
REAR TAMPER MOTOR
ON +24 CLOCK
DC330 [12-010 TO 015]
REAR TAMPER MOTOR
ON +24 CLOCK
DC330 [12-010 TO 015]
REAR TAMPER MOTOR
ON +24 CLOCK
DC330 [12-010 TO 015]
REAR TAMPER MOTOR
ON +24 CLOCK
DOUBLE
PLUG
J848
J878B
J878A
REAR TAMPER MOTOR PL17.10
MOT
REAR
TAMPER
DRIVE
ZONE
C4
DECURLED PAPER
COMPILE PADDLE DRIVE
FRONT TAMPER
HOME SENSOR
ZONE
E3
A9 A7 A6 A4 A3 A1
+5VDC +5VDC +5VDC
DC COM DC COM DC COM
J848 J874
GRY GRY GRY
VIO VIO VIO
J876
J874
ZONE
J2
COMPILER PAPER
SENSOR
REAR TAMPER
HOME SENSOR
DC330 [12-212]
REAR TAMPER HOME
SENSOR
HOME (H) +5VDC
J875
J875
DC330 [12-102]
COMPILER PAPER
SENSOR
PAPER SENSED (H) +5VDC
DC330 [12-216]
FRONT TAMPER HOME
SENSOR
HOME (H) +5VDC
YEL YEL YEL
J876
J848
A8 A5 A2
+5VDC +5VDC +5VDC
FINISHER PWB PL17.13
6 4 3 1 5 2
1 3 4 6 2 5
COMPILED SET
REAR TAMPER
HOME SENSOR
SENSED SIGNAL
4 4 4
COMPILER
PAPER SENSOR
SENSED SIGNAL
FRONT TAMPER
HOME SENSOR
SENSED SIGNAL
7750-332
The Operations with the diag codes on: [12-010]: to front (low speed) [12-011]: to front (mid speed) [12-012]: to front (high speed) [12-013]: to rear (low speed) [12-014]: to rear (mid speed) [12-015]: to rear (high speed)
The Operations with the diag codes on: [12-091]: to front (low speed) [12-092]: to front (mid speed [12-093]: to front (high speed) [12-094]: to rear (low speed) [12-095]: to rear (mid speed) [12-096]: to rear (high spped) When an overcurrent flows, the thermistor has the internal resistance increase to protect the circuit.
Virtual Line
NOTES:
REAR
TAMPER
DRIVE