Xerox 3050 Manuals

Manuals and User Guides for Xerox 3050. We have 1 Xerox 3050 manual available for free PDF download: Service Manual

Xerox 3050 Service Manual (754 pages)

Brand: Xerox | Category: Copier | Size: 23.42 MB

Table of Contents
7
Introduction
9
About this Manual
9
Organization
9
How to Use this Manual
10
Repair Analysis Procedures (RAPS)
10
Repair1 Adjustment Procedures
10
Reference Symbology
12
DC Voltage Specifications
13
Service Call Procedures
15
Section Contents
15
Introduction
16
Call Flow Diagram
17
Initial Action
17
Status Code Entry Chart
18
Message Display Entry Chart
28
Maintenance Procedures
29
Document Handler
29
Xerographic Module
30
Media Transport
32
Media Feed
33
Covers
35
Cutter
35
Media Drawers
35
Call Back
36
Final Action
36
Section Contents
40
Section Contents
41
How T O Use the Lmage Defect CQ
286
Samples
286
Image Quality Specifications
290
Image Quality Specifications
291
Damaged Media RAP
300
Media Handling Problems
302
CQ 1 Uniform Background
306
CQ 2 Background Banding/ Streaks
310
CQ 3 Black Copy
312
CQ 4 Blank Copy
313
CQ 6 Cold Flow
316
CQ 7 Developer Bead Carryover
318
CQ 8 Edge Banding
319
CQ 9 Length Distortion
321
10 Dry Ink Disturbance
323
CQ 1 1 the Light Copy (Partial)
326
CQ 12 Localized Deletions
330
Offsetting
333
Registration
334
Residual Image
336
Resolution
339
17 Skewed Image
341
Skips
343
Smears
345
Spots
347
Streaks
350
22 Marginal Fused Copy
356
Wrinkle Deletions
357
Trail Edge Deletion
358
Developer Bias RAP
359
High Voltage Power
361
Supply RAP
362
Run Control
374
REP 3.1 Control PWB
375
Rep
376
High Voltage Power Supply (HVPS)
376
(Shaft, Load Spring)
377
REP 5.2 Document Drive Rolls
379
REP 5.3 Document Drive Motor
383
REP 6.1 Exposure Lamp
384
REP 6.2 Lens Assembly
386
REP 6.3 Illumination Sensor
389
REP 6.4 Reflector Assembly
391
REP 7.1 Roll Supply Drawer
395
REP 7.2 Rewind Gear and Rewind Internal Gear
396
Rep 7.2
396
Roll Feed Pinch Rolls
397
REP 7.4 Roll Feed Drive Rolls
398
REP 7.5 Feed Clutch (CL 2,4,6)
399
REP 7.6 Rewind Clutch (CL 1,3,5)
400
REP 7.7 Motion Sensor
401
REP 7.8 Rewind Housing
402
REP 7.9 Roll Drive Motor
403
REP7.10 Media Roll Heater
404
REP7.11 Encoder Disk
405
REP 8.1 Media Transport Module
406
REP 8.2 Media Exit Switch
410
Rep
413
Sheet Drive Roll
414
Rep
416
And Shaft
418
REP 8.8 Media Registration Sensor
419
REP 8.9 Fabric Guide
420
REP 8.10 Media Transport Drive Motor
422
Rep 8.1 2
428
Rep
429
Registration Drive Belt
429
REP 8.14 Stripper Finger Jam
431
Xerographics
432
REP 9.1A Xerographic Module (W/ 0 Tag/ MOD 28)
432
REP 9.1 B Xerographic Module
439
(W/Tag/ MOD 28)
439
Irep 9.2A
447
Assembly (Wl Tag IMOD 27)
447
REP 9.2B Photoreceptor Drum Assembly
447
Mod27)
447
Rep 9.3A
456
Rep
456
Photoreceptor Drum
456
Cleaner Blade
456
Rep 9.4
461
Rep
462
Rep9.12
463
Rep9.13
465
Rep 9.6
469
Rep 9.7
470
Rep 9.7
471
Rep10.9
473
Rep 9.7
474
Lamp
476
Toner Sensor
478
Contamination Seal
485
Fuserheatroll
495
Pwb (Rt 1)
496
Stripper Fingers
502
Assembly
502
Exposure Control RAP
531
(W/ Tag/ MOD 30) RAP
531
Introduction
554
Pl 1.2 Ac Electrical Components
558
Pl 1.3 DC Electrical Components
559
Pl 1.4 Control Console
560
Pl 5.1 Document Handler Components
562
Pl 5.2 Document Drive Components
563
Pl 7.1 Roll Supply Feed Assembly
565
Pl 7.3 Roll Supply Drawer Components
567
Pl 7.4 Roll Supply Drawer Components
568
Pl 7.5 Roll Supply Drawer Components
569
Pl 7.6 Roll Supply Drawer Components
570
Pl 7.7 Media Cutter Assembly
571
Pl 7.8 Media Cutter Components
572
Media Transport
573
Pl 8.1 Media Transport Assembly
574
Pl 8.2 Media Registration Components
574
Pl 8.4 Media Transport Components
576
Xerographic Module
578
Pl 9.1 Xerographic Module Assembly
578
Pl 9.2A Photoreceptor Drum (W/O Tag 27)
578
Pl 9.3 Charge Corotron and Erase Lamp
580
Pl 9.5 Photoreceptor Drum Cleaning
582
Pl 9.6 Photoreceptor Drum Cleaning (Part 2 of 2)
583
Pl 9.7 Xerographic Module Service Rails
584
Developer Module
585
Pl 9.8 Developer Module Assembly
585
Pl 9.9 Developer Module Components
586
Pl 9.10 Developer Module Components
587
Pl 10.1 Xerographic Module Assembly
588
Pl 10.3 Fuser Pressure Components and
590
Pl 10.4 Fuser Heat Control and Stripper Fingers
591
Pl 10.5 Fuser Oiler
592
PARTS Llst SECTION
593
Pl 14.6 Left and Right Latch Supports and Document Feed-In Shelf
598
Pl 15.1 Miscellaneous Electrical Connec
599
Common Hardware
600
Part Number Index
601
Machine Consumables (RX)
603
Cleaning Materials (RX)
603
Test Pattern
667
Other Toois and Supplies (RX)
668
Lubricants (RX)
668
Introduction
669
Classification Codes
669
Change Tag/ MOD Index
675

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