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Printer
Brother
2150N, 2170W, HL-2140
2.PERIODICAL PEPLACEMENT PARTS
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174 pages, 7.65 Mb
2.
PERIODICAL PEPLACEMENT PARTS
There are no parts to be replaced periodically.
2-2
Confidential
Contents
Page
Page
PREFACE
APPENDIX 1: SERIAL NUMBERING SYSTEM
APPENDIX 2: SCREW CATALOGUE
APPENDIX 3: DELETION OF PERSONAL INFORMATION
APPENDIX 4: REFERENCES
APPENDIX 5: GLOSSARY
TABLE OF CONTENTS
Page
CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS
REQUIRED AFTER PARTS REPLACEMENT
SERVICE SUPPORT SOFTWARE
CIRCUIT DIAGRAMS, WIRING DIAGRAM
APPENDIX
REGULATION
■Internal laser radiation
■EU Directive 2002/96/EC and EN50419
<For USA and Canada
■Federal Communications Commission (FCC) Declaration of Conformity (For USA)
■Industry Canada Compliance Statement (For Canada)
■Laser Safety (110 to 120 volt model only)
■FDA Regulations (110 to 120 volt model only)
SAFETY INFORMATION
■Definitions of Warnings, Cautions, Notes and Memos
■Safety Precautions
WARNING
Page
CHAPTER 1 TROUBLESHOOTING
1.INTRODUCTION
1.2Initial Check
■Operating Environment
■Power Supply
■Paper
■Consumable Parts
CAUTION:
2.DISTINGUISH ERROR CAUSE
Page
2.1.2 LED indication at Service Calls
2.2Message indication
2.2.1 Error indication at Service Calls
2.3Error Cause and Remedy
1)Toner low
2)Drum life end soon
3)Toner cartridge is at the end of life
4)Cartridge position error
5)No paper fed tray
6)No paper fed manual feed slot
7)Drum error
Page
8)Front cover is open
9)Fuser cover is open
10) Paper jam
Page
11)Memory full
12)Print overrun
13)Main PCB failure
14) Fuser unit failure
15)Laser unit failure
Main motor failure
High-voltagepower supply PCB failure
18)
Fan failure
3.PAPER FEEDING PROBLEMS
3.3Paper Jam
■Paper jam in the paper tray and front cover
■Paper jam in the back cover and paper eject section
3.4Dirt on Paper
3.5Wrinkles or creases
3.6Waves in the paper / folds in the paper at the eject roller
3.7Curl in the paper
4.IMAGE DEFECT TROUBLESHOOTING
4.3Troubleshooting Image Defect
■Light
■Faulty registration
■Dark
■Poor fixing
■Completely blank
■Image distortion
■All black
■Dirt on the back of paper
■Vertical streaks
■Black vertical streaks in a light background
■Black horizontal stripes
■White vertical streaks
■White horizontal streaks
■Faint print
■White spots
Page
■Black spots
■Black band
■Downward fogging of solid color
■ Horizontal lines
■Ghost
■Fogging
5.SOFTWARE SETTING PROBLEMS
6.NETWORK PROBLEMS
7.OTHERS PROBLEMS
CHAPTER 2 PERIODICAL MAINTENANCE
1.CONSUMABLE PARTS
2.PERIODICAL PEPLACEMENT PARTS
CHAPTER 3 DISASSEMBLY AND ASSEMBLY
1.SAFETY PRECAUTIONS
2.PACKING
SCREW TORQUE LIST
Page
4.LUBRICATION
5.OVERVIEW OF GEARS
6.HARNESS ROUTING
Page
Page
Page
7.DISASSEMBLY FLOW
8.DISASSEMBLY PROCEDURE
8.2FRONT COVER ASSY / SW KEY
8.2.1FRONT COVER ASSY
Page
8.2.2SW KEY
Page
8.3BACK COVER / OUTER CHUTE ASSY
8.3.1BACK COVER
8.3.2OUTER CHUTE ASSY
8.4FUSER COVER ASSY
8.4.1FUSER COVER ASSY
8.4.2EJECT ACTUATOR / EJECT ACTUATOR SPRING
8.4.3EJECT ROLLER ASSY 1 / BUSH C / BUSH R / BUSH L
8.5INNER CHUTE ASSY
8.6FUSER UNIT
Page
8.7SIDE COVER R ASSY
8.8CORNER COVER
8.9SIDE COVER L ASSY
8.10ROLLER HOLDER ASSY
Page
8.11WIRELESS LAN PCB ASSY (only HL-2170W)
8.12MAIN SHIELD COVER PLATE
8.13MAIN PCB ASSY
8.14 TOP COVER ASSY
8.14.1TOP COVER ASSY
8.14.2PAPER STACK LEVER
8.14.3SUPPORT FLAP 1 / SUPPORT FLAP
8.14.4EJECT ROLLER ASSY 2 / BUSH R / BUSH L
8.15SW SUPPORTER
8.16PANEL PCB ASSY
8.17HIGH-VOLTAGEPS PCB ASSY
8.18NEW TONER SENSOR HARNESS ASSY
8.19FILTER ASSY
8.20LASER UNIT
Page
8.21FAN MOTOR 60 UNIT / COVER SENSOR HARNESS ASSY / TONER LED PCB ASSY
8.21.1FAN MOTOR 60 UNIT
8.21.2COVER SENSOR HARNESS ASSY
8.21.3TONER LED PCB ASSY
Page
8.22 LVPS
8.22.1PS PCB UNIT
Page
8.22.2LV SHIELD PLATE
8.23REGISTRATION FRONT SENSOR PCB ASSY
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8.24REGISTRATION REAR SENSOR PCB ASSY
Page
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8.25DRIVE SUB ASSY
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8.26DEV JOINT / DEV GEAR JOINT/53R / REGISTRATION PENDULUM GEAR SPRING
8.27TONER SENSOR PCB UNIT ASSY
8.28 REGISTRATION SOLENOID / T1 SOLENOID
8.28.1REGISTRATION SOLENOID
Page
8.28.2T1 SOLENOID
8.29MAIN SHIELD PLATE / EJECT SENSOR PCB ASSY
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8.30RUBBER FOOT
8.31MAIN FRAME L ASSY
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1.IF YOU REPLACE THE MAIN PCB
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<Procedures
■Setting the default paper size <Procedures
■Setting the serial number <Procedures
■Inputting the adjusted value of the laser scanner <Procedures
■Setting the toner cartridge type
■Backup to the Main PCB of the Wireless LAN PCB Information (HL-2170Wonly)
2.IF YOU REPLACE THE WIRELESS LAN PCB
3.IF YOU REPLACE THE LASER UNIT
CHAPTER 5 SERVICE SUPPORT SOFTWARE
1.CONTROL PANEL
1.1List of service support functions
1.2User Mode
<Procedure
<Function
1)Test Sample Page
2)Print Fonts
3)USB 2.0 FULL Serial Number Return Value Setting
4)Hex Dump Mode
1.3Service Mode
Page
9)Factory Inspection Mode
10)Continuous Grid Pattern Print Mode
11)Fixing Unit Test Print
12)NV-RAMValue Dump Mode
13)RAM Check
14)QA Test print
15)Paper Size Setting (A4/Letter)
16)Printing for Maintenance
Page
17)Printer Settings
■Page
Page
Page
■Page 3
18)Sleep Mode Indication (OFF/Dimmed)
19)Sleep Mode Setting (ON/OFF)
20)Developer Roller Counter Reset 1 (For the starter toner cartridge)
21)Developer Roller Counter Reset 2 (For the standard toner cartridge)
2.OTHER SERVICE FUNCTIONS
■Initializing the developing bias
■Wireless LAN setting (HL-2170Wonly)
CHAPTER 6 CIRCUIT DIAGRAMS, WIRING DIAGRAM
■Main PCB Circuit Diagram (2/4)
■Main PCB Circuit Diagram (3/4)
■Main PCB Circuit Diagram (4/4)
Page
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APPENDIX 1 SERIAL NUMBERING SYSTEM
■Laser unit serial label <How to Read
■Toner cartridge and Drum unit serial label (in common) <How to read
APPENDIX 2 SCREW CATALOGUE
APPENDIX 3 DELETION OF PERSONAL INFORMATION
APPENDIX 4 REFERENCES
APPENDIX 5 GLOSSARY
