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DF-420
Kyocera DF-420 Manuals
Manuals and User Guides for Kyocera DF-420. We have
1
Kyocera DF-420 manual available for free PDF download: Service Manual
Kyocera DF-420 Service Manual (296 pages)
FAX System (R)
Brand:
Kyocera
| Category:
Printer Accessories
| Size: 5.21 MB
Table of Contents
Table of Contents
12
Safety Precautions
5
Specifications 1
8
Specifications
14
Parts Names
15
Machine Cross Section
16
1-2 Installation
18
Installation Environment
18
Unpacking
19
Removing the Tapes and the Spacer
20
Maintenance Mode
22
Maintenance Mode (Operation Panel Is a 7-Segment Type)
22
Executing a Maintenance Item
22
Maintenance Mode Item List
23
Contents of Maintenance Mode Items
24
Maintenance Mode (Operation Panel Is an LCD Type)
36
Executing a Maintenance Item
36
Maintenance Mode Item List
37
Contents of Maintenance Mode Items
38
1-4 Troubleshooting
50
Original Misfeed Detection
50
Original Misfeed Detection Conditions
50
Original Misfeed Indication
50
Paper Misfeeds
52
Self-Diagnosis
53
Self Diagnostic Codes (Operation Panel Is a 7-Segment Type)
53
Self Diagnostic Codes (Operation Panel Is an LCD Type)
53
Self-Diagnostic Function (Operation Panel Is a 7-Segment Type)
53
Self-Diagnostic Function (Operation Panel Is an LCD Type)
53
Electric Problems
54
Mechanical Problems
55
Assembly and Disassembly
56
Precautions for Assembly and Disassembly
56
Precautions
56
Original Feed Section
57
Detaching and Refitting the DP Forwarding Pulley and DP Feed Pulley
57
Detaching and Refitting the DP Separation Pad
60
Image Adjustment
61
Adjusting the Angle of Leading Edge
61
Adjusting the Angle of Trailing Edge
63
2-1 Mechanical Construction
66
Mechanical Construction
66
Operation of Original Switchback
68
Electrical Parts Layout
70
Pwbs
70
Switches and Sensors
71
Motors
72
Solenoids
73
2-3 Operation of the Pwbs
74
DP Main PWB
74
List of Maintenance Parts 2
78
Wiring Diagram 2
81
Table of Contents
83
Specifications
85
Parts Names
86
Machine Cross Section
87
1-2 Installation
89
Installation Environment
89
Unpacking
90
Remove the Tapes and Spacer
91
Installing the Cassette Heater (Option)
92
Maintenance Mode
95
Maintenance Mode (Operation Panel Is a 7-Segment Type)
95
Executing a Maintenance Item
95
Maintenance Mode Item List
96
Contents of Maintenance Mode Items
97
Maintenance Mode (Operation Panel Is an LCD Type)
107
Executing a Maintenance Item
107
Maintenance Mode Item List
108
Contents of Maintenance Mode Items
109
1-4 Troubleshooting
117
Paper Misfeed Detection
117
Paper Misfeed Detection Conditions
117
Paper Misfeed Indication
117
Paper Misfeeds
119
Self-Diagnosis
122
Self Diagnostic Codes (Operation Panel Is a 7-Segment Type)
122
Self-Diagnostic Function (Operation Panel Is a 7-Segment Type)
122
Self Diagnostic Codes (Operation Panel Is an LCD Type)
123
Self-Diagnostic Function (Operation Panel Is an LCD Type)
123
Table
123
Image Formation Problems
124
Image Center Does Not Align with the Original Center
124
The Leading Edge of the Image Is Consistently Misaligned with the Original
124
The Leading Edge of the Image Is Sporadically Misaligned with the Original
124
Electric Problems
125
Mechanical Problems
127
1-5 Assembly and Disassembly
129
Precautions for Assembly and Disassembly
129
Precautions
129
Paper Feed Section
130
Detaching and Refitting the Feed Roller
130
Detaching and Refitting the Cassette Separation Pulley
131
Detaching and Refitting the Cassette Forwarding Pulley and Cassette Paper Feed Pulley
133
Mechanical Construction
137
Electrical Parts Layout
139
Pwbs
139
Switches and Sensors
140
Others
141
2-3 Operation of the Pwbs
143
Cassette Main PWB
143
Specifications 1
150
Specifications
152
Parts Names
153
Machine Cross Section
154
Installation Environment
156
Unpacking
157
Remove the Tapes
158
Executing a Maintenance Item
160
Maintenance Mode
160
Maintenance Mode Item List
161
Contents of the Maintenance Mode Items
162
Paper Misfeed Detection
166
Paper Misfeed Detection Conditions
166
Paper Misfeed Indication
166
Paper Misfeeds
167
Self Diagnostic Codes
168
Self-Diagnosis
168
Self-Diagnostic Function
168
Electric Problems
170
Mechanical Problems
171
Precautions
172
Precautions for Assembly and Disassembly
172
Adjusting the Positions of the Front Side Registration Cursor, Rear Side Registration Cursor and Trailing Edge Registration Cursor (Reference)
173
Adjusting the Pressure of Curl Eliminator Mechanism
174
Construction of each Section
176
Paper Conveying Operation in Sort Mode
177
Process Table Section
178
Paper Registration on the Process Table
179
Stapler Section
180
1-2 Installation
156
1-3 Maintenance Mode
160
1-4 Troubleshooting
166
1-5 Assembly and Disassembly
172
2-1 Mechanical Construction
176
Electrical Parts Layout
182
Paper Conveying Section
182
Process Table Section
183
Stapler Section
184
Finisher Control PWB
186
Maintenance Parts List
190
Periodic Maintenance Procedures
190
Wiring Diagram
191
2-3 Operation of the Pwbs
186
2-4 Appendixes
190
Specifications/Electrical Parts Layout
193
Specifications
195
Parts Names
196
Machine Cross Section
197
Installation Environment
199
Unpacking
200
Executing a Maintenance Item
201
Maintenance Mode
201
Maintenance Mode Item List
202
Contents of the Maintenance Mode Items
203
Paper Misfeed Detection
205
Paper Misfeed Detection Conditions
205
Paper Misfeed Indication
205
Paper Misfeeds
206
Electric Problems
207
Mechanical Problems
208
Construction of each Section
209
Switching the Paper Path
210
1-2 Installation
199
1-3 Maintenance Mode
201
1-4 Troubleshooting
205
2-1 Mechanical Construction
209
Electrical Parts Layout
211
2-3 Appendixes
213
Maintenance Parts List
213
Periodic Maintenance Procedures
213
Wiring Diagram
214
Fax System (R)
216
Contents of Maintenance Mode Items 1
216
Specifications
218
Parts Names
221
Main Body
221
Document Processor (Option)
222
Operation Panel
223
1-2 Installation
224
Installation Environment
224
Unpacking and Installation
225
1-3 Maintenance Mode
228
Maintenance Mode
228
Maintenance Mode Item List
228
Contents of Maintenance Mode Items
231
Management Mode
266
Using the Management Mode
266
Fax Default
267
Registration
269
Error Codes
272
Error Code
272
Table of General Classification
273
U004XX Error Code Table: Interrupted Phase B
275
U006XX Error Code Table: Problems with the Unit
276
U008XX Error Code Table: Page Transmission Error
276
U009XX Error Code Table: Page Reception Error
276
U010XX Error Code Table: G3 Transmission
277
U011XX Error Code Table: G3 Reception
279
E017XX Error Code Table: V.34 Transmission
281
E018XX Error Code Table: V.34 Reception
281
U023XX Error Code Table: Relay Command Abnormal Reception
281
U044XX Error Code Table: Encrypted Transmission
281
1-5 Troubleshooting
282
Self-Diagnosis
282
Self Diagnostic Codes
282
Self-Diagnostic Function
282
1-6 Requirements on PWB Replacement
284
Upgrading the Firmware on the Fax Control PWB
284
Electrical Parts Layout
286
2-2 Operation of the Pwbs
288
Fax Control PWB
288
Ncu Pwb
291
2-3 Appendixes
294
Wiring Diagram
294
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