Oki OKIDATA Okifax 2400 Manuals

Manuals and User Guides for Oki OKIDATA Okifax 2400. We have 1 Oki OKIDATA Okifax 2400 manual available for free PDF download: Service Handbook

Oki OKIDATA Okifax 2400 Service Handbook (379 pages)

Brand: Oki | Category: Fax Machine | Size: 4 MB

Table of Contents
4
Course Administration
16
Overview
18
Recommendations
19
Prerequisites
19
Equipment
19
Documentation
19
Information Updates
20
Notices
20
Course Path
21
Service Training
22
Service Authorization
25
General Information
25
Answer Sheet: Okifax 2200/2400/2600
27
Test: Okifax 2200/2400/2600
28
Course Critique: Okifax 2200/2400/2600
38
Principles of Operation
40
Compatibility
42
Communications Mode
42
Modem Operation
42
Automatic Fall-Back Mode
43
Telephone Line Connection
43
Error Correction Mode (ECM)
44
Quick Scan Mode
45
Major Assemblies (Mechanical)
46
Cross-Section Diagram
46
Major Assemblies (Electrical)
47
Diagram
48
Okifax 2200 - Copy Function Block Diagram
49
Okifax 2400/2600 - Copy Function Block Diagram
50
Okifax 2200 - Report Print Function Block Diagram
51
Okifax 2400/2600 - Report Print Function Block Diagram
52
Transmitter Theory of Operation
54
Typical Transmission
54
Okifax 2200 - 300 Bps Transmit Handshake Operation Diagram
55
Okifax 2400/2600 - 300 Bps Transmit Handshake Operation Diagram
56
Okifax 2200 - 300 Bps Receive Handshake Operation Diagram
57
Okifax 2400/2600 - 300 Bps Receive Handshake Operation Diagram
58
Okifax 2200 - G3 Transmit Functional Block Diagram
59
Okifax 2400/2600 - G3 Transmit Functional Block Diagram
60
Operator Panel Assembly (OPE)
61
Automatic Document Feeder (ADF)
61
Document Leading/Trailing Edge Detection Diagram
61
Scanner Assembly
62
Encoder
62
Modem
62
Network Control Unit (NCU)
63
Line Interface Board
63
Receiver Theory of Operation
64
Operator Panel
64
Line Interface Board
64
Network Control Board (NCU)
64
Modem
64
Decoder
64
Document Size
64
Okifax 2200 - G3 Receive Operation Block Diagram
65
Okifax 2400/2600 - G3 Receive Operation Block Diagram
66
Led Printer
67
Principal Components
67
Printer Control Board
67
Power Supply Unit
67
Power Supply Board Components and Functions
68
Photosensors
68
Cover Open Switch
68
High-Voltage Circuits
68
Fuser Unit
69
Main Motor (Drum Motor)
69
LED Array
69
DC Fan
69
Registration Motor
69
Printing Process
70
General Information
70
Printing Process Diagram
70
Hopping
71
Feeding
71
Charging
71
Exposing
72
Developing
73
Transfer
74
Fusing
74
Cleaning
74
Printing
75
Printing Process Diagram
75
Sensors and Switches
77
Paper Jam Detection
77
Paper Outlet Jam
77
Paper Size Error
77
Cover Open Switch
77
Sensor Location Diagram (Top View)
78
Detail of Sensor / Lever
78
Paper Inlet Jam
79
Paper Inlet Jam Timing Diagram
79
Paper Feed Jam
79
Paper Feed Jam Timing Diagram
79
Toner Low Sensor
80
Module 2 Failure Analysis
82
Overview
84
Introduction
84
Troubleshooting Updates
85
General Information
85
Okilink II
85
Faxable Facts
85
Technical Service Bulletins
85
Reporting Problems
86
General Information
86
Problem Lists
86
Reporting Methods
87
Okilink II
87
Course Critique
87
Fax Number
87
Mailing Address
87
Information Provided
87
Troubleshooting Tips
88
Preliminary Checks
88
Tips for Preventing Image Problems
88
Common Problems
88
Repair Analysis Procedures
94
General Information
94
RAP Index
96
Start here Flowchart
97
RAP 01 no LCD Display
99
RAP 02 Alarm LED Is Lit
100
RAP 03 Print Test Failure
102
RAP 04 Local Copy Problem
103
Checking PC1 and PC2
104
Okifax 2200 / Okifax 2400
104
Okifax 2600
104
RAP 05 Auto Dial Problem
106
RAP 06 Data Transmission Problem
107
RAP 07 Auto Reception Problem
110
RAP 08 Reception Problem
111
RAP 09 Scan Operation Test Failure
113
RAP 10 LED Test Failure
114
RAP 11 Tone Send Test Failure
116
RAP 12 High Speed Modem Test Failure
117
RAP 13 Multi-Frequency Send Test Failure
119
RAP 14 Voice Message Test Failure
120
RAP 15 no Acoustic Line Monitor
121
RAP 16 Document Does Not Feed
122
RAP 17 Multiple Document Feeds
124
RAP 18 Document Skews
125
RAP 19 Document Jams
127
RAP 20 Problems Shown on LCD Display
129
RAP 20A Cover Open
130
RAP 20B Printer Alarm 1
130
RAP 20C Printer Alarm 2
131
RAP 20D Printer Alarm 3
131
RAP 20E Printer Alarm 4
132
RAP 20F Paper Jam
133
RAP 20G no Paper Cassette
133
Action Items for LCD Display Problems
134
Action Items Diagram
134
RAP 21 Image Problems
135
Index to Image Problems
135
Sample Outputs
135
RAP 21A Poor Print Quality (Images Light or Blurred as a Whole)
136
RAP 21B Dark Background Density
137
RAP 21C Printed Output Is Blank
138
RAP 21D Vertical Black Stripes on Printed Output
139
RAP 21E Repetitive Spaced Marks on Printed Output
140
RAP 21F Vertical White Streaks on Printed Output
141
RAP 21G Areas Missing from Printed Output
142
RAP 21H Poor Fusing
143
Tests
144
General Information
144
Self-Diagnosis
144
General Information
145
Procedure
145
Sensor Calibration / Scanning Check
146
General Information
146
Sensor Calibration
147
Okifax 2200
147
Okifax 2400/2600
148
Local Test
148
Scanning Check (ADF Test)
149
Okifax 2200
149
Okifax 2400/2600
149
LED Test
150
General Information
150
Procedure
150
Tone Test
152
General Information
152
Procedure
152
Okifax 2200
152
Okifax 2400/2600
152
High-Speed Modem Transmit Test
153
General Information
153
Procedure
153
Okifax 2200
153
Okifax 2400/2600
154
High-Speed Modem Receive Test
155
General Information
155
Procedure
155
Okifax 2200
155
Okifax 2400/2600
156
Diagram
157
Multi-Frequency Send Test
158
General Information
158
Procedure
158
Print Test
159
General Information
159
Procedure
159
Sample
159
Voice Message Test
160
General Information
160
Procedure
160
Reports
162
General Information
162
Service Codes List (Activity Report)
163
Protocol Dump
165
General Information
165
Manual Generation
165
Automatic Generation
165
Okifax 2200
165
Okifax 2400/2600
165
Sample
166
Sample Analysis
167
Facsimile Control Field Conversion Table
168
Resets
169
General Information
169
Viewing the Counters
170
Okifax 2200
170
Okifax 2400/2600
170
Print Count
170
Toner Counter Reset
171
General Information
171
Procedure
171
Okifax 2200
171
Are You Sure
171
Okifax 2400/2600
172
Drum Counter Reset
173
General Information
173
Procedure
173
Okifax 2200
173
Okifax 2400/2600
174
Fuser Counter Reset
175
General Information
175
Procedure
175
Okifax 2200
175
Okifax 2400/2600
176
System Reset
178
Procedure
178
Technical Function Settings
180
Accessing the Technical Function Settings
180
List of Technical Functions
181
Okifax 2200
181
Okifax 2400/2600
184
Service Bit / Service Parameter
191
Okifax 2200 (Technical Function 27)
191
General Information
191
Procedure
192
Okifax 2400/2600 (Technical Function 91)
194
General Information
194
Procedure
195
Bit Assignments Table
197
Tel / Fax Automatic Switching
199
General Information
199
Touch Tone Mode
199
Dialing Parameters
199
User Functions
200
General Information
200
Dual Access Combination Table - Okifax 2400/2600
201
General Operation Diagrams
203
General Information
203
Okifax 2200
204
Polling Reception
204
Document Loaded
204
Document Not Loaded
205
Disassembly/Assembly Procedures
216
Preliminary Items
217
Maintenance
217
Right Side Cover and Speaker
221
Cradle Assembly
227
Hook Switch Board
229
Memory Board
231
Separation Rubber
237
PC-1, PC-2, and Pinch Roller
249
Release Guide Assembly and Sub-Cover (Right)
251
Main Control Board, Second Tray Interface Board
253
Lower Base Assembly
255
Stacker Cover and LED Head
257
Printer Control Board and Fan
269
Adjustments and Service Settings
273
General Information
275
Board Diagrams
278
Index to Charts
281
Illustrated Parts Listing
314
Cabinet Assembly (2 of 2)
325
Control Panel Assembly (Okifax 2200)
327
Printer Assembly (1 of 3)
331
Printer Assembly (2 of 3)
333
Printer Assembly (3 of 3)
335
Base Assembly (1 of 2)
337
Base Assembly (2 of 2)
339
Scan Assembly (1 of 2)
341
Scan Assembly (2 of 2)
343
Scan Unit (1 of 3)
345
Scan Unit (2 of 3)
347
Scan Unit (3 of 3)
349
Installation of Options
364
Option Installation
367
Telephone Answering Device (Tad) Interface
376

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Oki OKIDATA Okifax 2400 Service Handbook (379 pages)

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