Brother HL-3400CN Series Service Manual - Page 2
Browse online or download pdf Service Manual for Print Server Brother HL-3400CN Series. Brother HL-3400CN Series 8 pages. Color laser printer
Also for Brother HL-3400CN Series: Quick Setup Manual (4 pages)
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This service manual contains basic information required for after-sales service of the color laser
printer (here-in-after referred to as "this machine" or "the printer"). This information is vital to the
service technician to maintain the high printing quality and performance of the printer.
This service manual covers the HL-3400CN color laser printer.
This manual consists of the following chapters:
CHAPTER 1:
OUTLINE OF PRODUCT
Features, parts names, internal structure, and description of the control panel.
CHAPTER 2:
SPECIFICATIONS
Specifications, etc.
CHAPTER 3:
INSTALLATION
Installation conditions and installation procedures.
CHAPTER 4:
STRUCTURE OF SYSTEM COMPONENTS
Basic operation of the mechanical system, the electrical system and the electrical
circuits and their timing information.
CHAPTER 5:
CONTROL PANEL OPERATION
Operation and setting procedures on the control panel.
CHAPTER 6:
PERIODIC MAINTENANCE
Description of periodic maintenance parts and procedures for periodic replacement
and cleaning.
CHAPTER 7:
DISASSEMBLY
Procedures for replacement of the mechanical system parts.
CHAPTER 8:
TROUBLESHOOTING
Description of error messages on the control panel, troubleshooting image failure,
etc.
APPENDICES : SERIAL NO. DESCRIPTIONS, ETC.
Information in this manual is subject to change due to improvement or re-design of the product. All
relevant information in such cases will be supplied in service information bulletins (Technical
Information).
A thorough understanding of this printer, based on information in this service manual and service
information bulletins, is required for maintaining its print quality performance and for improving the
practical ability to find the cause of problems.
PREFACE
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HL-3400CN SERVICE MANUAL