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MFC4420C
Brother MFC4420C Manuals
Manuals and User Guides for Brother MFC4420C. We have
4
Brother MFC4420C manuals available for free PDF download: User Manual, Service Manual, Quick Setup Manual
Brother MFC4420C Service Manual (268 pages)
FACSIMILE EQUIPMENT
Brand:
Brother
| Category:
Fax Machine
| Size: 25.82 MB
Table of Contents
Chapter 2 Specifications
14
Equipment Outline
8
Table of Contents
14
General
15
General Specifications
15
Paper Specifications
15
Envelopes DL, COM 10, C5, Monarch
18
Printable Area
18
Environmental Conditions
19
Others
20
Chapter 3 Setting up of the Machine
27
Conditions Required for Installation
28
Environmental Conditions
28
Basic Layout of Machine Set-Up Location
28
Unpacking the Machine
29
Installation Work
30
Removing the Protective Parts
30
Attaching the Paper Tray
30
Loading Paper
31
Setting the Handset
32
Connecting the Telephone Line Cord and Power Cord
32
Installing the Ink Cartridges
34
Color Block Quality and Alignment Checks
37
Chapter 4 Theory of Operation
41
Overview
42
Mechanisms
43
Document Scanner Mechanism
45
Paper Feeding Mechanism
47
Auto Sheet Feeder (ASF) Mechanism
48
Paper Feeding and Ejection Mechanism
50
Printing Mechanism
52
Ink Supply and Ink Jet Mechanism
53
Head Cap Mechanism
62
Purging Mechanism
63
Carriage Drive Mechanism
70
Sensors and Actuators
72
Control Electronics
75
Configuration
75
Chapter 5 Routine Maintenance
77
Cleaning
78
Cleaning the Exterior of the Machine
78
Cleaning the Scanner Glass
78
Cleaning the Purge Unit
79
Cleaning the Print Head Unit
80
Replacing the Ink Cartridges
81
Replacing the Ink Cartridge
81
Checking the Ink Volume
83
Chapter 6 Disassembly/Reassembly
85
Disassembly/Reassembly
86
Safety Precautions
86
Tightening Torques
87
Preparation
88
How to Access the Object Component
88
Disassembly Flowchart
89
Draining the Ink from the Ink Tubes --This Must be Performed before Removing the Print Head Unit or Engine Unit
90
Print Head Unit
91
Bottom Plate, Main Insulation Sheet, and EMC Plates (USB and MJ)
98
Power Supply Insulation Sheet, Battery Cover (Rear Cover S), and Backup Battery
101
Rear Cover L, Enclosure Cover, Power Supply PCB, and NCU PCB
102
USB PCB, Main PCB, Modular PCB*, and Driver PCB
104
Document Cover
108
Scanner Unit and Control Panel
109
Upper Cover and ASF Cover R
111
Media Module and Handset Mount (Side Cover)
113
Speaker
114
Auto Sheet Feeder (ASF)
115
Engine Unit and Purge Unit
118
Ink Cartridge Support Base, Ink Absorber Case, Ink Slot Cover, and Air Pump & Motor Module
126
Routing of the Harnesses and Flat Cables
129
Long-Period Storage
134
Chapter 7 Maintenance Mode
137
Control Panel
138
ENTRY into the MAINTENANCE MODE (Menu/Set, *, 2, 8, 6, 4)
140
7.3 List of Maintenance-Mode Functions
141
List of Maintenance-Mode Functions
141
User-Access to the Maintenance Mode
142
Detailed Description of Maintenance-Mode Functions
143
EEPROM Parameter Initialization (Function Code 01, 91)
143
Maintenance-Mode Functions
143
Function Code
143
EEPROM Parameter Initialization
143
Printout of Scanning Compensation Data (Function Code 05)
144
Printout of Scanning Compensation Data
144
Test Pattern (Function Code 09)
146
Test Pattern
146
Firmware Switch Setting and Printout (Function Codes 10 and 11)
147
Printout of Firmware Switch Data
149
Operational Check of LCD (Function Code 12)
150
Operational Check of LCD
150
Operational Check of Control Panel PCB (Function Code 13)
151
Operational Check of Control Panel PCB
151
Sensor Operational Check (Function Code 32)
152
Sensor Operational Check
152
Transfer of Received Data (Function Code 53)
154
Transfer of Received Data
154
Fine Adjustment of Scanning Start/End Position (Function Code 54)
156
Fine Adjustment of Scanning Start/End Position
156
Acquisition of White Level Data and CIS Scanner Area Setting (Function Code 55)
157
Output of Scanning Clock (Function Code 59)
157
Acquisition of White Level Data and CIS Scanner Area Setting
157
Output of Scanning Clock
157
Carriage Travel and Initial Setup Mode (Function Code 63)
158
Carriage Travel and Initial Setup Mode
158
Alignment of Vertical Print Lines in Monochrome and in Two Colors and Adjustment of Head Skew (Function Code 65)
159
Alignment of Vertical Print Lines in Monochrome and in Two
159
Margin Adjustment in Near-Edge Printing (Function Code 66)
161
Margin Adjustment in Near-Edge Printing
161
Updating of Property Data (Function Code 68)
163
Updating of Property Data
163
Initial Adjustment of PWM Value (Aging of the Carriage) (Function Code 69)
164
EEPROM Customizing (Function Code 74)
165
EEPROM Customizing
165
Purging Operation (Function Code 76)
166
Display of the Equipment's Log (Function Code 80)
167
Display of the Equipment's Log
167
Equipment Error Code Indication (Function Code 82)
168
Output of Transmission Log to the Telephone Line (Function Code 87)
168
Equipment Error Code Indication
168
Output of Transmission Log to the Telephone Line
168
Cancellation of the Pin TX Lock Mode (Not Applicable to American Models)
169
Chapter 8 Error Indication and Troubleshooting
171
Error Indication
172
Equipment Errors
172
Error Messages on the LCD
172
2 ] Error Codes Shown in the "MACHINE ERROR X X " Message
174
Communications Errors
178
Troubleshooting
184
Introduction
184
Precautions
184
Checking Prior to Troubleshooting
184
Troubleshooting Procedures
186
1 ] Control Panel Related
186
2 ] Telephone Related
186
3 ] Communications Related
187
4 ] Paper Feeding Related
187
5 ] Print-Image Related
188
Components
188
6 ] PC-Driven Printing
191
7 ] Smartmedia, Compact Flash, or Memory Stick Driven Printing
192
8 ] Others
192
Cleaning the Purge Unit
193
Cleaning the Print Head Unit
193
Jams
194
Paper Is Jammed Inside the Machine
194
Paper Is Jammed in the Paper Tray
195
Paper Is Jammed Inside the Paper Tray
195
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Brother MFC4420C User Manual (326 pages)
Users Manual - English
Brand:
Brother
| Category:
All in One Printer
| Size: 7.32 MB
Brother MFC4420C Quick Setup Manual (28 pages)
Quick Setup Guide - English
Brand:
Brother
| Category:
All in One Printer
| Size: 2.9 MB
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Brother MFC4420C Quick Setup Manual (28 pages)
Brand:
Brother
| Category:
All in One Printer
| Size: 2.84 MB
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