Brother HL-5280DW

ii Confidential
TABLE OF CONTENTS
REGULATION.............................................................................................viii
SAFETY INFORMATION...............................................................................x
CHAPTER 1 GENERAL .......................................................................... 1-1
1. FEATURES ...............................................................................................................1-1
2. PARTS NAMES AND FUNCTIONS ..........................................................................1-3
2.1 Overview .......................................................................................................................... 1-3
2.2 Control Panel ................................................................................................................... 1-5
3. SPECIFICATIONS.....................................................................................................1-7
3.1 Printing ............................................................................................................................. 1-7
3.2 Functions.......................................................................................................................... 1-8
3.3 Electronics and Mechanics ............................................................................................ 1-11
3.4 Service Information ........................................................................................................ 1-12
3.5 Network Connectivity ..................................................................................................... 1-12
3.6 Paper.............................................................................................................................. 1-14
3.6.1 Paper handling.................................................................................................................. 1-14
3.6.2 Media specifications.......................................................................................................... 1-14
3.7 Printable Area ................................................................................................................ 1-17
3.7.1 PCL5e/EPSON/IBM emulation.......................................................................................... 1-17
3.7.2 PCL6 emulation................................................................................................................. 1-20
3.8 Print Speeds with Various Settings................................................................................ 1-21
3.9 Toner Cartridge Weight Information .............................................................................. 1-22
4. SERIAL NO. DESCRIPTIONS.................................................................................1-23
CHAPTER 2 THEORY OF OPERATION ................................................ 2-1
1. OVERALL ..................................................................................................................2-1
1.1 General Block Diagram.................................................................................................... 2-1
2. ELECTRONICS .........................................................................................................2-2
2.1 General Block Diagram.................................................................................................... 2-2
2.2 Main PCB Block Diagram ................................................................................................ 2-3
2.3 Main PCB ......................................................................................................................... 2-4
2.3.1 CPU .................................................................................................................................... 2-4
2.3.2 USB interface (2.0 High Speed) .......................................................................................... 2-4
2.3.3 IEEE 1284 interface ............................................................................................................ 2-4
2.3.4 Network interface ................................................................................................................ 2-4
2.3.5 ROM.................................................................................................................................... 2-4
2.3.6 SDRAM ............................................................................................................................... 2-4
2.3.7 Optional RAM...................................................................................................................... 2-4
2.3.8 EEPROM ............................................................................................................................ 2-4