Xerox 3050 Service Manual page 373

- -
4.
Repair1 Adjustment
Section Contents
Repairs
Run Control
REP 3.1 Control PWB
. . . . . . . . . . . .
R E P 3.2 High Voltage Power Supply
(HVPS)
. . . . . . . . . . . . . . . . . .
Document Transportation
Media Transportation
REP 8.1 Media Transport Module
.....
REP 8.2 Media Exit Switch
REP 8.6 Sheet Drive Roll
.......
R E P 8.7 Sheet Pinch Rolls, Spring
and Shaft
. . . . . . . . . . . . .
REP 8.8 Media Registration Sensor
REP 8.9 Fabric Guide
. . . . . . . . . .
REP 8.10 Media Transport Drive
. . . . . . . . . . . . . . . .
REP 5.1 Document Pinch Rolls 4-5
Motor 4-50
. . . .
. . . . .
(Shaft, Load Spring)
REP 8.1 1 Sheet Feed Switch 4-52
REP 5.2 Document Drive Rolls 4-7
REP 8.12 Registration Pinch Rolls 4-53
....
REP 5.3 Document Drive Motor .
.
4-1 1
REP 8.13 Registration Drive Belt
.
4-57
REP 8.14 Stripper Finger Jam
Optics switch ~ 1 1 a g l ~ o d 17
.
.
4-57A
REP 6.1 Exposure Lamp
..........
4-1 2
REP 6.2 Lens Assembly
...........
4-14
REP 6.3 Illumination Sensor
. . . . . .
4-1 7
REP 6.4 Reflector Assembly
......
4-19
Media Roll Feed
REP 7.1
REP 7.2
REP 7.3
REP 7.4
REP 7.5
REP 7.6
REP 7.7
REP 7.8
REP 7.9
REP7.10
REP7.11
Roll Supply Drawer
. . . . . .
4-23
Rewind Gear and
Rewind Internal Gear
....
4-24
Roll Feed Pinch Rolls
. . . . .
4-25
Roll Feed Drive Rolls
.....
4-26
Feed Clutch (CL 2,4,6)
. . .
4-27
Rewind Clutch (CL 1,3,5)
.
.
4-28
Motion Sensor
..........
4-29
Rewind Housing
.........
4-30
Roll Drive Motor
. . . . . . . . .
4-31
. . . . . . .
Media Roll Heater 4-32
Encoder Disk
............
4-33
REP 9.7
REP 9.8
REP 9.9
REP 9.11
REP9.12
REP9.13
REP9.14
REP 9.15
....
Developer Material
Charge CorotronIErase
Lamp
. . . . . . . . . . . . . . . . .
TransferIDetack Corotron
. . . . . . . . . .
Toner Sensor
. . . .
Toner Home Sensor
. . . . . . . . . .
Sump Shield
Cartridge Drive Plate
.
.
. . .
Contamination Seal
Fusing
REP 10.1A Fuser Heat Rod
(WI 0 Tag1 MOD 28)
.
.
REP 10.1 B Fuser Heat Rod
-
(WI Tag1 MOD 28)
....
4- 100A
Xerographics REP10.2 FuserHeatRoll
........
4-101
............
'
REP 9.1A Xerographic Module REP 10.3 Fuser Triac 4- 103
...
(w/
0 Tag/ MOD 28)
4-58 REP 10.4A Fuser Drive Pulley
REP 9.1 B Xerographic Module
I
....
(WlOTaglMOD28) . . 4-104
(W/Tag/ MOD 28) 4 - 6 4 ~ REP 10.40 Fuser Drive Pulley
. . .
I
REP 9.2A Photoreceptor Drum
(W/
Tag1 MOD 28) 4- 1 04A
I
Assembly (Wl 0 Tag I
R E P 10.5 Thermistor Assembly
. . . . . . . . . . .
MOD 27) 4-65
PWB (RT 1) 4-105
.............
REP 9.2B Photoreceptor Drum REP 10.6 Stripper Finger Assembly 4-1 06
Assembly (Wl Tag 1 REP 10.7 Oil Dispense Assembly
.
4- 108
. . . . . . . ............
MOD 27) 4 - 6 7 ~ R E P 10.8 Stripper Fingers 4- 109
. . . . . . . . . . . . . .
REP 9.3A Photoreceptor Drum REP10.9 OilPads 4-110
. . . (w,
0 T~~ MOD 27)
4-68 REP 10.10 Oil Dispense Roll
. . . . . . . . . . . . .
REP 9.30 Photoreceptor Drum Assembly 4- 1 12
. . . . . . . . . . . . . . . . .
. . . . . ( W / T a g / ~ 0 ~ 27) 4 - 7 0 ~
1
R E P 10.1 1 Wick 4-113
REP 9.4 Cleaner Blade
. . . . . . . . .
4-71
. . . . R E P 9.5 Developer Module 4-74
REP 9.6 Cartridge Drive Motor
-
4-79
1
REP 14.1 Right and Left Side Doors 4-1 16
4/96
3050 4- 1
Section Contents