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X642e
Lexmark X642e User Manual
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Lexmark™ X642e, X644e
, X646e MFP
7002-xxx
•
T
able of Contents
•
Sta
r
t Dia
gnostics
•
S
af
et
y and
No
tic
es
•T
r
a
d
e
m
a
r
k
s
•
Inde
x
Le
xmark and
Lex
mark wit
h diamon
d d
esign
are
tr
ademarks of
Lexmark
Internationa
l, Inc.
, regi
stere
d
in the
Unit
ed States and/
or
o
ther countries
.
Edition: Feb
ru
ary 27,
20
07
2
Table of Contents
Default Chapter
3
Table of Contents
3
Laser Notices
11
Safety Information
17
Preface
20
General Information
21
Maintenance Approach
21
Configured Models
22
Options
23
Specifications
24
General
24
Resolution
24
Data Streams
24
Memory Configuration
25
Recommended Operating Clearances
25
Dimensions
26
Power Requirements
27
Electrical Specifications
27
Environment
28
Acoustics
28
Media Specifications
29
Paper and Specialty Media Guidelines
29
Supported Print Media
29
Print Media Sizes
29
Print Media Types
31
Print Media Weights
31
Selecting Print Media
33
Paper
33
Paper Characteristics
33
Transparencies
34
Envelopes
34
Labels
35
Card Stock
36
Storing Print Media
36
Avoiding Jams
36
Tools Required
37
Acronyms
38
Diagnostic Information
39
Start
39
Symptom Tables
39
Service Errors (8Xx.XX and 9Xx.XX's)
39
User Status and Attendance Messages
39
Additional Information
39
Understanding the MFP Operator Panel
40
MFP Operator Panels
40
Home Screen and Home Screen Buttons
42
Buttons and Touchscreen Icon Buttons
42
Menus
47
Symptom Tables
48
Printer Symptoms
48
Scanner-ADF Symptoms
49
Scanner-Flatbed Symptoms
49
Scanner-Scan Quality
49
High-Capacity Feeder (2000-Sheet) Symptoms
49
Paper Tray Symptoms
50
Duplex Option Symptoms
50
Envelope Feeder Symptoms
50
Messages and Error Codes
51
Service Error Codes
51
Sub Error Codes for 8Xx, 9Xx, and 2Xx Error Codes
51
User Status Displays
76
User Attendance Messages
80
User Line 2 Link Messages
94
Check Device Connection Messages
94
User Attendance Messages-Paper Jams and Paper Handling Errors (2Xx.XX)
95
Service Checks
133
Error Code Service Check
134
Error Code Service Check
138
Error Code Service Check
143
842.XX Error Code Service Check
153
845.00 Error Code Service Check
155
848.01 Error Code Service Check
156
XX Error Code Service Check
156
927.XX Fan Service Check
157
Main Fan Service Check
157
Cartridge Fan Service Check
157
950.00 through 950.29 EPROM Mismatch Failure
158
950.30 through 950.60 EPROM Mismatch Failure
159
ADF Paper Length Sensor Service Check-Models X644E/X646E
160
ADF Paper Width Sensor Service Check-Models X644E/X646E
161
Charge Roll Service Check
161
Cover Closed Sensors Service Check-Flatbed
162
Cover Closed Switch/Cable Service Check-Printer
163
Dead Machine Service Check
163
Duplex Option Service Check
165
Envelope Feeder Service Check
167
Flatbed Size Sensor Service Check
169
Fuser Service Checks
170
920.XX-Cold Fuser Service Check
170
922.XX-Cold Fuser Check
172
923.XX-Hot Fuser Service Check
173
XX—Hot Fuser Service Check
174
925.XX-Hot Fuser Service Check
175
Fuser Exit Sensor Service Check
176
Fuser Narrow Media Sensor Service Check
177
Fuser Solenoid Service Check
178
High-Capacity Feeder Input Tray Service Check
179
Input Sensor Service Check
184
Input Tray(S) Service Check
185
Interface Card Service Check
186
LCD Touchscreen Contrast Control Service Check-Model X642E
187
LCD Touchscreen Display Service Check-Models X644E/X646E
187
Main Drive Service Check
191
Operator Panel Help and Home Buttons Service Check-Model X642E
192
Operator Panel Menu Button Service Check-Model X642E
192
Operator Panel Right Cover Assembly Service Check
192
Options Service Check
193
Flash Memory Option(S)
193
DRAM Memory Option(S)
193
Hard Disk Option
193
Output bin Sensor Standard Tray Service Check
194
Paper Feed Service Check-Printer
194
Paper Size Sensing Service Check
196
Parallel Port Service Check
197
Print Quality Service Check
198
Scan Quality Service Check
203
Signature Button Assembly Service Check
208
System Board Service Check
208
Toner Sensor Service Check
209
Transfer Roll Service Check
210
Diagnostic Aids
211
Accessing Service Menus
211
Diagnostics Menu
212
Entering Diagnostics Menu
212
Available Tests
212
Registration (Printer)
215
Quick Test
216
Print Tests
217
Input Source Tests
217
Printing Quality Pages
217
Hardware Tests
218
Panel Test
218
Button Test
218
DRAM Test
219
CACHE Test
219
Parallel Wrap Test
220
Serial Wrap Test
220
Duplex Tests
221
Quick Test (Duplex)
221
Top Margin (Duplex)
221
Sensor Test (Duplex)
222
Motor Test (Duplex)
222
Duplex Feed 1
223
Duplex Feed 2
223
Input Tray Tests
223
Feed Tests (Input Tray)
223
Sensor Test (Input Tray)
224
Output bin Tests
224
Feed Tests (Output Bins)
224
Sensor Test (Standard Output Bin)
225
Base Sensor Test
225
Device Tests
226
Quick Disk Test
226
Disk Test/Clean
226
Flash Test
227
Printer Setup
227
Defaults
227
Printed Page Count
228
Permanent Page Count
228
Serial Number
228
Envelope Enhance
228
Engine Setting 1 through 4
228
Model Name
228
Configuration ID
229
Edge to Edge
229
Parallel Strobe Adjustment (Par X Strobe Adj)
229
Ep Setup
230
EP Defaults
230
Fuser Temperature (Fuser Temp)
230
Fuser Page Count
230
Warm up Time
230
Transfer
231
Print Contrast
231
Charge Roll
231
Gap Adjust
231
Event Log
231
Display Log
231
Print Log
232
Clear Log
232
Scanner Tests
233
ASIC Test
233
Feed Test
233
Scanner Manual Registration
233
Sensor Tests
233
Configuration Menu (CONFIG MENU)
234
Entering Configuration Menu
234
Available Menus
234
Maintenance Page Count
235
Reset Maintenance Counter
235
Print Quality Pages
236
Size Sensing
236
Panel Menus
237
PPDS Emulation
237
Factory Defaults
238
Energy Conserve
238
Min Copy Memory
239
Format Fax Storage
239
ADF Edge Erase
239
FB Edge Erase
240
Automatic Scanner Registration
240
Event Log
241
Paper Prompts
241
Envelope Prompts
242
Jobs on Disk
242
Disk Encryption
242
Wipe Disk
243
Font Sharpening
244
Require Standby
244
LES Applications
244
Key Repeat Initial Delay
245
Key Repeat Rate
245
Wiper Message
245
Exit Configuration Menu
245
Theory
246
Autocompensator Operation
246
Autoconnect System, Paper Tray Options, Envelope Feeder-Electrical
247
Autoconnect Cabling and Connectors
247
Duplex Option
247
Option Microcode
247
Paper Feed Jams
248
Identifying Jams
248
Access Doors and Trays
249
Understanding Jam Messages
250
Clearing Jams
250
250 Paper Jam Check MP Feeder
250
260 Paper Jam Check Env Feeder
251
23X and 24X Jams
253
200 And 201 Paper Jam Remove Cartridge
256
202 Paper Jam Open Rear Door
257
23X Paper Jam Open Duplex Rear Door
258
Clearing ADF Jams
259
290, 291, 292, and 294 Scanner Jams
259
Repair Information
261
Handling ESD-Sensitive Parts
261
Adjustment Procedures
262
Fuser Solenoid Adjustment
262
Gap Adjustment
262
Printhead Assembly Adjustment-Printer
262
Paper Alignment Assembly Adjustment
263
Scanner Registration
264
Automatic Scanner Registration
264
Manual Registration
265
Removal Procedures
266
Scanner ADF and Flatbed Removals
266
ADF Front Cover Removal
266
ADF Pick Assembly Removal
267
ADF Rear Cover Removal
267
ADF Top Cover Removal
269
Scanner Left Side Cover Removal
270
Front Flatbed Cover Removal
271
Scan Cover (Flatbed) Removal
271
Scanner Right Side Cover Removal
272
ADF Attach Screws Removal
273
ADF CCD Module Assembly Removal (Models X644E/X646E)
274
ADF Complete Assembly Removal
275
ADF Upper Entrance Guide Assembly Removal
276
CCD Belt Removal
277
CCD Belt Tension Spring Removal
279
Cover Closing Actuator Removal
281
Cover Closed Actuator Removal
282
Document Tray Assembly Removal
283
Flatbed CCD Ribbon Cable Removal
284
Flatbed CCD Module Assembly Removal
288
Flatbed Contact Glass Removal
291
Flatbed White Cushion Removal
292
Flatbed Interconnect Card Removal
293
Flatbed Paper Length Sensor Assembly Removal
295
Flatbed Scan Assembly Removal
298
Flatbed Scan Motor Assembly Removal
301
Hard Disk Removal
304
Home Sensor Removal
306
Lower Exit Guide Assembly Removal
307
Pickup Solenoid Assembly Removal
308
Scanner Control Card Removal
308
Scanner Flatbed Glass Holder Assembly Removal
310
Separator Assembly Torque Limiter Removal
312
Upper Glass Holder Removal
313
Printer Removals
314
Fuser Wiper Cover Assembly Removal
314
Upper Sub Cover Removal
315
Upper Tray Cover Removal (Paper Support)
316
Printer Left Side Cover Removal
316
Redrive Door
318
Printer Right Cover Removal
318
Operator Panel Left Cover Assembly Removal
321
Operator Panel Right Cover Assembly Removal
324
Touchscreen Bezel Removal
326
LCD Touchscreen Removal-Models X644E and X646E
327
LCD Touchscreen Removal-Model X642E
329
Multipurpose Feeder/Lower Front Cover Assembly Removal
331
Left Cover Handle Holder Removal
332
Right Cover Handle Holder Removal
332
Left and Right Frame Extensions
333
Pass Thru Plate
334
Bevel Gear Removal
335
Developer Drive Assembly Removal
337
Developer Drive Coupler Kit Removal
338
ESD Cover Removal
338
Fuser Assembly Removal
339
Installation Notes
340
Fuser Exit Sensor Removal
342
Fuser Exit Sensor Flag and Spring Removal
343
Fuser Lamp Removal
346
Fuser Narrow Media Sensor Removal
348
Fuser Narrow Media Flag and Spring Removal
350
Fuser to LVPS AC Cable Removal
352
Fuser Top Cover Removal
355
Fuser Transfer Plate Removal
357
Gear Release Link Removal
358
High Voltage Power Supply Removal
359
Inner Paper Deflector Assembly Removal
361
Input Sensor Removal
362
Integrated Tray Autocompensator Assembly Removal
363
Integrated Tray Autocompensator Pick Roll Assembly Removal
365
Interface Card Assembly Removal
367
LCD Inverter Card Assembly Removal
368
Low Voltage Power Supply Removal
369
Main Fan Removal
371
Main Drive Assembly Removal
373
Modem Removal
375
MPF Arm Assembly Removal
376
MPF Lower Paper Deflector
377
MPF Pick Tire Removal
378
MPF Solenoid Assembly Removal
379
Paper Alignment Assembly Removal
382
Paper bin Full Sensor Flag Removal
384
Paper Size Sensing Board Removal
385
Power Takeoff Shaft and Spring Removal
386
Printer Outer Shield Removal
386
Printhead Removal
387
Redrive Assembly Removal
388
Signature Button Contact Assembly Removal
389
System Board and Inner Shield Removal-Model X642E
390
System Board and Inner Shield Removal -Models X644E/X646E
391
Toner Sensor Removal
392
Transfer Roll Assembly Removal
392
Upper Cover Removal (Printer)
393
Upper Front Cover Hinge Assembly Removal
396
Upper Paper Deflector Assembly Removal
398
USB Card
399
Locations and Connections
401
Locations
401
Sensors-Flatbed
401
Sensors-ADF
402
Connections
403
System Board
403
Autoconnect
408
Fuser Board
409
High Voltage Power Supply
409
Interface Card
410
USB Card
410
Low Voltage Power Supply
411
Operator Panel Card (UICC #1)-Model X642E
412
Operator Panel Card (UICC #1)-Models X644E/X646E
414
LCD Inverter Board (IUCC #2)
416
Scanner Control Card
417
Motor Driver Board
423
Flatbed Interconnect Card
426
Modem Card
431
Preventive Maintenance
433
Safety Inspection Guide
433
Lubrication Specifications
433
Scheduled Maintenance
433
Maintenance Kit
433
Cleaning the Scanner Glass, Cushions, and Strips
434
Parts Catalog
437
How to Use this Parts Catalog
437
Assembly 1: Covers-Printer (Model X642E)
438
Assembly 2: Cover-Printer (Models X644E and X646E)
442
Assembly 3: Covers-ADF Scanner
444
Assembly 4: Frame 1
446
Assembly 5: Frame 2
446
Assembly 6: Frame 3
446
Assembly 7: Scanner Automatic Document Feeder (ADF)-Pickup
452
Assembly 8: Scanner ADF-Paper Feed
453
Assembly 9: Scanner ADF-Lower Exit Guide Assembly
454
Assembly 10: Scanner ADF-Motors and Belts
455
Assembly 11: Scanner ADF-Sensors
456
Assembly 12: Scanner-Flatbed
458
Assembly 13: Printhead
460
Assembly 14: Paper Feed-Autocompensator
461
Assembly 15: Paper Feed-Multipurpose Feeder
462
Assembly 16: Paper Feed-Alignment
464
Assembly 17: Integrated 500-Sheet Paper Tray
466
Assembly 18: Drives-Main Drive and Developer Drive
468
Assembly 19: Hot Roll Fuser
470
Assembly 20: Transfer/Charging
472
Assembly 21: Electronics-Power Supplies
474
Assembly 22: Electronics-Card Assemblies
476
Assembly 23: Electronics-Shields
478
Assembly 24: Cabling Diagram 1
479
Assembly 25: Cabling Diagram 2
480
Assembly 26: Cabling Diagram 3
481
Assembly 27: Cabling Diagram 4-Model X642E
482
Assembly 28: Cabling Diagram 4-Models X644E/X646E
484
Assembly 29: Cabling Diagram 5
486
Assembly 30: Cabling Diagram 6-Model X642E
488
Assembly 31: Cabling Diagram 6-Models X644E/X646E
490
Assembly 32: Cabling Diagram 7
492
Assembly 33: Cabling Diagram 8-Model X642E
493
Assembly 34: Cabling Diagram 8-Models X644E/X646E
494
Assembly 35: Optional 250-Sheet Paper Drawer
495
Assembly 36: Optional 250-Sheet Paper Tray
496
Assembly 37: Optional 500-Sheet Paper Drawer
497
Assembly 38: Optional 500-Sheet Paper Tray
498
Assembly 39: Duplex Option
499
Assembly 40: Envelope Feeder
500
Assembly 41: High-Capacity Feeder 1
502
Assembly 42: High-Capacity Feeder 2
503
Assembly 43: High-Capacity Feeder 3
504
Assembly 44: High-Capacity Feeder 4
505
Assembly 44: High-Capacity Feeder 4
506
Assembly 45: Options
507
Index
507
Part Number Index
517
Other manuals for Lexmark X642e
Install Guide
4 pages
Quick Reference
5 pages
4
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Lexmark X642e Specifications
General
Brand
Lexmark
Model
X642e
Category
All in One Printer
Language
English
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