Many
Manuals
search
Categories
Brands
Home
HP
Laser/LED printers
LaserJet 4100
Service Manual
HP LaserJet 4100 Service Manual Page 120
Download
Share
Sharing
Add to my manuals
Print
Page
/
336
Table of contents
TROUBLESHOOTING
BOOKMARKS
Rated
.
/ 5. Based on
customer reviews
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
118
Theory of operation
EN
Figure 28.
P
aper feed s
ubsystem
1
2
...
115
116
117
118
119
120
121
122
123
124
125
...
335
336
Service Manual _____________
3
Contents
5
4 Printer maintenance
6
5 Theory of operation
6
7 Troubleshooting
8
8 Parts and diagrams
8
10 Figures EN
12
Printer description
15
Printer features
16
Product compatibility matrix
20
Identification
22
Site requirements
23
Installation requirements
24
Environmental requirements
26
Print media specifications
27
Types of print media to avoid
31
Weight equivalence table
32
Adhesive labels
33
Overhead transparencies
34
Envelopes
35
Envelope specifications
36
Card stock and heavy paper
37
Safety information
38
Laser safety
39
Regulatory information
39
38 Printer description EN
40
Service approach
41
Parts and supplies
42
Printer documentation
43
Exchange program
44
Consumables
44
World Wide Web
44
Toner cartridge information
46
Warranty statement
47
46 Service approach EN
48
Printer operation
49
48 Printer operation EN
50
Using the control panel
51
Control panel keys
52
Settings and defaults
53
Control panel menus
54
Quick copy jobs menu
55
Private/stored jobs menu
56
Information menu
57
Paper-handling menu
59
Printing menu
62
Print quality menu
65
Configuration menu
68
I/O menu
71
EIO menu (networked printers)
72
Resets menu
75
Service mode
76
Service menu
77
Testing the printer
80
Resetting the printer
81
System configuration
82
Printer maintenance
83
Using the auto-cleaning page
86
Cleaning spilled toner
87
PERFORM PRINTER MAINTENANCE
88
Expected life of components
89
88 Printer maintenance EN
90
Theory of operation
91
Power supply system
93
Toner-cartridge detection
96
Engine controller system
97
96 Theory of operation EN
98
98 Theory of operation EN
100
100 Theory of operation EN
102
Laser/scanner drive
103
Engine test print
103
102 Theory of operation EN
104
Figure 17. Main motor control
104
Formatter system
106
EconoMode
107
Input/output
107
Printer memory
108
DIMM slots
108
PJL overview
109
Control panel
109
Image formation system
110
Toner cartridge
111
Photosensitive
112
Aluminum
112
Conditioning the drum
113
Writing the image
114
Developing the image
115
Transferring the image
116
Variable fusing temperature
118
Paper feed system
119
118 Theory of operation EN
120
Figure 29. Paper path
121
Clutches and sensors
122
Printing from tray 1
122
Printing from tray 2
124
Pickup and feeding
127
126 Theory of operation EN
128
Figure 36. Paper feed pickup
128
Envelope feeder
129
Duplexer
129
Other controls
131
Basic sequence of operation
132
Figure 38. Timing diagram
133
132 Theory of operation EN
134
Removing and replacing parts
135
Required tools
138
Removing covers
140
Control panel board
142
Top cover
143
Left side cover
145
Front right side cover
146
Rear cover/rear output bin
147
Removing internal assemblies
151
Firmware DIMM
152
Formatter assembly
153
Output delivery assembly
154
Laser/scanner
156
Cartridge memory
157
Main motor
160
Transfer roller
161
Tray 1 pickup roller
162
Tray 1 pickup assembly
163
Registration assembly
167
Paper feed assembly
169
Delivery drive assembly
172
Engine controller board
175
Adjusting the top margin
177
Paper-feed guide assembly
178
Removing tray assemblies
179
Troubleshooting
185
Troubleshooting process
186
Troubleshooting flowchart
187
186 Troubleshooting EN
188
Preliminary operating checks
189
Power on
190
Engine test
192
Event log
193
Print the event log
194
Display the event log
194
Interpret the event log
194
Printer messages
195
Information pages
224
Embedded Web server
226
Embedded Web server page sets
226
Home page set
227
Configuration page
228
Image quality
229
Check the toner cartridge
230
Image defects
232
Repetitive defect ruler
245
Image system troubleshooting
246
Reference diagrams
248
248 Troubleshooting EN
250
250 Troubleshooting EN
252
Paper path
254
Motors and fans
259
Connectors
260
260 Troubleshooting EN
262
Figure 112. Location of PCAs
263
Solenoids and clutch
268
268 Troubleshooting EN
270
Parts and diagrams
271
Ordering parts
272
Ordering consumables
272
Accessories and supplies
273
Illustrations and parts lists
276
Firmware DIMM kit
278
278 Parts and diagrams EN
280
280 Parts and diagrams EN
282
282 Parts and diagrams EN
284
284 Parts and diagrams EN
286
286 Parts and diagrams EN
288
292 Parts and diagrams EN
294
298 Parts and diagrams EN
300
300 Parts and diagrams EN
302
304 Parts and diagrams EN
306
Alphabetical parts list
308
Numerical parts list
315
320 Parts and diagrams EN
322
EN Index 321
323
Numerics
323
322 Index EN
324
EN Index 323
325
324 Index EN
326
EN Index 325
327
326 Index EN
328
EN Index 327
329
328 Index EN
330
EN Index 329
331
330 Index EN
332
EN Index 331
333
332 Index EN
334
*C8049 *
336
*C *
336
8049-90920
336
Comments to this Manuals
No comments
Publish
Related products and manuals for Laser/LED printers HP LaserJet 4100
Laser/LED printers HP HP LaserJet Printer 8000 Service Manual
(730 pages)
Laser/LED printers HP 9040 User's Guide
(330 pages)
Laser/LED printers HP 9040 CE User's Guide
(288 pages)
Laser/LED printers HP LaserJet 4100 Specifications
(164 pages)
Laser/LED printers HP 1005 Series User's Guide
(142 pages)
Laser/LED printers HP 9040 CE Installation Guide
(256 pages)
Laser/LED printers HP au-Series User's Guide
(338 pages)
Laser/LED printers HP 720 Series User's Guide
(66 pages)
Laser/LED printers HP LaserJet 4300 Series User's Guide
(218 pages)
Laser/LED printers HP LaserJet Enterprise 700 User's Guide
(186 pages)
Laser/LED printers HP LaserJet 2200 User's Guide
(172 pages)
Laser/LED printers HP ENWW User's Guide
(252 pages)
Laser/LED printers HP Web Jetadmin Software User Manual
(90 pages)
Laser/LED printers HP Ink Tank 310 User Manual
(101 pages)
Laser/LED printers HP AMP 130 Printer User Manual
(134 pages)
Laser/LED printers HP ENVY 4511 All-in-One Printer User Manual
(82 pages)
Laser/LED printers HP ENVY 121 e-All-in-One Printer User Manual
(62 pages)
Laser/LED printers HP ENVY 5543 All-in-One Printer User Manual
(140 pages)
Laser/LED printers HP ENVY 4528 All-in-One Printer User Manual
(82 pages)
Laser/LED printers HP ENVY 121 e-All-in-One Printer User Manual
(60 pages)
Print document
Print page 120
Comments to this Manuals