-
Cut Sheet Printers
1
-
Maintenance Manual
1
-
Models C30 and C30D
1
-
Printing History
2
-
Trademarks
2
-
Warnings and Cautions
3
-
Using This Manual
4
-
Other Manuals
5
-
General Printer Maintenance
13
-
Abbreviations and Acronyms
14
-
Printer and
15
-
Troubleshooting
15
-
Overview
15
-
Contents
16
-
Theory of Operation
17
-
Cycle of Operation
18
-
Paper Path and Cycle Sequence
19
-
Paper Path
20
-
Sensor and Switch Locations
25
-
Top view
26
-
Front view
26
-
Developer right view
26
-
Developer left view
26
-
Right side view
27
-
Top left, duplex tray view
27
-
Troubleshooting Overview
29
-
• For duplex printers, press:
30
-
Protocol Converters
31
-
Reading the Error Log
31
-
Confirming Line Power
32
-
• Power-on-reset the printer
33
-
Standard Procedures
35
-
Producing a Developed Image
36
-
Producing a Toner Patch
36
-
Completing a Service Call
37
-
Clearing the Error Log
38
-
TAG Cross
39
-
Reference Tables
39
-
TAG Cross-Reference Tables
40
-
Analysis Guide
53
-
Yes: Go to #3 in this TAG
60
-
Guide to Operations
63
-
No: Continue
104
-
Yes: Continue
114
-
Error Code: 081, 082, 083
127
-
Jobs offsetting improperly
127
-
Jogging motor
127
-
Error Code: 101
155
-
Possible Defects: IGS board
155
-
606, 600, 610
164
-
IGS board
164
-
Problem Resolution
164
-
TAG 600: AC Power Malfunction
170
-
Wiring Table
180
-
Error Code: 751
194
-
Dark Horizontal Bands
204
-
TAG 805: Black Prints
215
-
Print Quality
255
-
Print Quality Samples
257
-
Sample 1: Good Quality Print
258
-
Sample 2: Washout
259
-
Sample 3:
260
-
Blank Print
260
-
Sample 4: Light Print
261
-
Light Print With Background
262
-
Voids of White Spots
263
-
Light Vertical Streaks
264
-
Blank Vertical Bands
265
-
Light Horizontal Bands
266
-
Black or Dark Print
267
-
Areas on Prints
268
-
Dark Vertical Lines
269
-
Sample 13: Skewed Prints
270
-
Sample 14: Misregistration
271
-
Sample 15: Overtoned Print
272
-
Blurred Images or Characters
273
-
Varying Print Density
274
-
Sample 18: Background
275
-
Sample 19: Residual Images
276
-
Sample 20: Wrinkles
277
-
Sample 21: Fusing Problems
278
-
Diagnostic
279
-
Diagnostic Tests
281
-
How to Run Diagnostics
281
-
001 Operator Panel Test
282
-
002 Upper Cassette Test
282
-
003 Lower Cassette Test
283
-
(004 intentionally excluded)
283
-
005 Sensor Test Sequence
284
-
007 Counter Test
285
-
008 Jogging Motor Test
286
-
009 Photoconductor Test
286
-
010 Toner Supply Motor Test
287
-
011 Main Charger Test
288
-
012 Transfer Charger Test
289
-
013 Erase Lamp Test
290
-
(014 intentionally excluded)
290
-
016 Duplex Feed Motor Test
292
-
Diagnostic Tests 5-19
297
-
101 EIGS/MIGS Board Test
298
-
Diagnostic Tests 5-21
299
-
(106 intentionally excluded)
300
-
• Press STOP to exit
301
-
111 LED Printhead Test
302
-
(109 intentionally excluded)
303
-
Wiring Diagrams
305
-
• Voltage isolation diagrams
307
-
Connector (J/P) Index
308
-
Connector Locations
310
-
J/P 43, 45, 47
311
-
J/P 46, 48
311
-
J/P 59, 61
311
-
J/P 119, 120, 127, 128
311
-
1 2 3 4 5 6 7 8 91011121314
312
-
Connectors on the Back Cover
315
-
123456789101112131516 141718
319
-
1920212223242526
319
-
27282930313233343536
319
-
Voltage Isolation Diagrams
320
-
(Simplex) +24 Vdc Circuits
322
-
(Duplex) +12 Vdc Circuits
324
-
J/P331-2
324
-
J/P323-2
324
-
J/P305-2
324
-
Ground System
325
-
Host Interface Reference
326
-
IBM PC/XT to Printer
329
-
IBM PC/AT to Printer
329
-
RS-422 Host interface
330
-
IBM Parallel to Printer
332
-
DOS software
333
-
Circuit Board Settings
334
-
PCL Board Settings
335
-
Removal/Replacement
337
-
Procedures
337
-
Before You Begin
340
-
Front Cover Removal
341
-
Back Cover Removal
342
-
Lower Back Cover Removal
343
-
Left Side Cover Removal
344
-
Replacement Note:
345
-
Ground Screw
347
-
Back Detail
347
-
Retaining Clip
347
-
Vacuum Transport Detail
348
-
Mounting Screws
348
-
Top Cover Removal
350
-
Top Cover Support Removal
351
-
Top Cover Hinge Removal
352
-
Rear Duplex Cover Removal
353
-
Front DuplexCover Removal
354
-
Operator Panel Removal
355
-
Counter Removal
356
-
IGS Board Removal
357
-
PCL Board Removal
358
-
Printhead Assembly Removal
359
-
Disk Drive Housing Removal
361
-
Cooling Fan Removal
362
-
Duplex Fan Removal
363
-
Toner Motor Removal
364
-
AC Power Supply Removal
365
-
DC Power Supply Removal
367
-
High Voltage Unit Removal
368
-
Paper Feed Drive Cover
369
-
CN64 Bracket
369
-
Mounting Screw
369
-
(under CN64 bracket)
369
-
Seam Sensor
370
-
Front Detail
370
-
Power Control Board Removal
374
-
Upper Cassette Mount Removal
377
-
Lower Cassette Mount Removal
381
-
• Remove the cam (one screw)
382
-
Upper Paper Guide Removal
384
-
Upper Paper Guide
386
-
Underside
386
-
Lower Paper Guide Removal
387
-
Paper Timing Guide Removal
388
-
Cleaner Drive Belt Removal
390
-
Cleaner Drive Removal
391
-
Fuser Drive Belt Removal
392
-
Fuser Drive Removal
393
-
Paper Feed Drive Belt Removal
394
-
Paper Timing Roller Removal
395
-
Upper Feed Roller Removal
396
-
Lower Feed Roller Removal
397
-
Upper Pick-Up Roller Removal
398
-
1 Open the back cover
399
-
Lower Pick-Up Roller Removal
400
-
Job Offset Assembly Removal
402
-
Exit Pinch Roller Removal
404
-
Upper Static Brush Removal
406
-
Lower Static Brush Removal
407
-
Exit Roller Assembly Removal
408
-
Exit Cover Removal (Simplex)
410
-
Exit Cover Removal (Duplex)
412
-
Paper Exit Sensor Removal
414
-
Paper Full Sensor Removal
415
-
Side Cover
417
-
AC Power Supply
417
-
Erase Lamp Removal
419
-
EP Cover Removal
420
-
Main Motor Removal
422
-
Replacement Notes:
423
-
Main Gear Drive Removal
424
-
Paper Guide
427
-
Registration Motor Detail
427
-
Side Detail
430
-
Lower Duplex
430
-
Roller Cover
430
-
“A” Roller Removal
432
-
“B” Roller Removal
433
-
“C” Roller Removal
434
-
“C” Roller Solenoid Removal
435
-
C-Clip Location
437
-
Chapter 8
439
-
Introduction
441
-
1200-Sheet/2500-Sheet Feeder
442
-
Bench Test Procedure
443
-
Prefeed Adjustment Procedure
444
-
Input Control Board Logic
445
-
1400-Sheet Stacker
447
-
Options 8-11
449
-
Options 8-13
451
-
Output Control Board Logic
452
-
8-16 Options
454
-
General Printer
455
-
Maintenance
455
-
Tools/Supplies
458
-
End User Cleaning Kit
458
-
Printer/Maintenance Record
458
-
HISTORY LOG
459
-
Every-Call Cleaning Procedure
460
-
Clean the Developer Unit
461
-
Clean the Transfer Charger
461
-
Run Test Prints
461
-
Adjusting Paper Feed Tension
462
-
Lubrication Procedure
465
-
Front View Lubrication Tables
467
-
Duplex Only
467
-
Rear View Lubrication Tables
469
-
Appendix A
475
-
Index-3
479
-
Index-5
481
-
Index-7
483
Komentáře k této Příručce