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Manuals
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Brother Manuals
Printer
HL-4140CN
Service manual
Components - Brother HL-4140CN Service Manual
Color laser printer
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Also See for HL-4140CN
:
User manual
(315 pages)
,
Technical reference manual
(517 pages)
,
Basic user's manual
(234 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
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2.5
Components
Top cover ASSY
Back cover
Duplex feed ASSY
Base frame unit
Top drive ASSY
Main PCB ASSY
Side cover L
Access cover
Engine PCB ASSY
Wireless LAN PCB
Laser unit
Paper eject ASSY
Fuser cover
Registration
mark sensor
holder ASSY
PF cleaner drive ASSY
Fuser unit
Low-voltage power
supply unit
Fuser fan
Power fan
Toner/New sensor
PCB ASSY
Front cover
Paper tray
Fig. 2-5
2-9
Toner cartridge
Drum unit
Belt unit
Waste toner
box
Side cover R ASSY
High-voltage
power supply
PCB ASSY
Blower
Waste toner sensor
MP upper cover ASSY
PF ASSY
MP paper
guide ASSY
MP cover ASSY
Confidential
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Table of Contents
Troubleshooting
CHAPTER 2 ERROR INDICATION AND TROUBLESHOOTING
29
Image Defect Troubleshooting
125
Pitch indicated in roller image
126
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This manual is also suitable for:
Hl-4570cdwt
Hl-4150cn
Hl-4570cnw
Hl-4150cdn
Hl-4570cdw
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