Brother HL-6050DN Service Manual - Page 4

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Also for Brother HL-6050DN: Brochure & Specs (6 pages), Quick Setup Manual (37 pages), Service Manual (3 pages)

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4.3.1 Backlights.......................................................................................................................... 2-15

4.3.2 Printer status messages.................................................................................................... 2-15

4.4

How to Use the Control Panel........................................................................................ 2-16

4.5

Control Panel Setting Menu ........................................................................................... 2-17

4.5.1 Information ........................................................................................................................ 2-18

4.5.2 Paper ................................................................................................................................ 2-19

4.5.3 Quality............................................................................................................................... 2-19

4.5.4 Setup................................................................................................................................. 2-20

4.5.5 Print menu......................................................................................................................... 2-21

4.5.6 Network (HL-6050DN only) ............................................................................................... 2-25

4.5.7 Interface ............................................................................................................................ 2-26

4.5.8 Reset menu....................................................................................................................... 2-26

4.5.9 Set IP address .................................................................................................................. 2-27

4.5.10 About emulation modes .................................................................................................... 2-28

4.5.11 List of factory settings ....................................................................................................... 2-28

4.6

Other Control Features .................................................................................................. 2-32

4.6.1 Sleep mode....................................................................................................................... 2-32

4.6.2 Inspection mode................................................................................................................ 2-32

NETWORK BOARD OPERATION ..........................................................................2-33

5.1

Installing the Network Board .......................................................................................... 2-33

5.2

Functions........................................................................................................................ 2-35

5.2.1 LED functions.................................................................................................................... 2-35

5.2.2 Factory default setting....................................................................................................... 2-35

PAPER TRAY INFORMATION (FOR EUROPE ONLY) ..........................................2-36

CHAPTER 3 THEORY OF OPERATION ................................................ 3-1

ELECTRONICS .........................................................................................................3-1

1.1

General Block Diagram.................................................................................................... 3-1

1.2

Main PCB Block Diagram ................................................................................................ 3-2

1.3

Main PCB ......................................................................................................................... 3-3

1.3.1 CPU .................................................................................................................................... 3-3

1.3.2 USB..................................................................................................................................... 3-4

1.3.3 IEEE1284............................................................................................................................ 3-4

1.3.4 Network Interface ................................................................................................................ 3-5

1.3.5 ROM.................................................................................................................................... 3-6

1.3.6 Flash ROM.......................................................................................................................... 3-7

1.3.7 SDRAM ............................................................................................................................... 3-8

1.3.8 Optional RAM...................................................................................................................... 3-9

1.3.9 Compact Flash .................................................................................................................. 3-10

1.3.10 EEPROM .......................................................................................................................... 3-10

1.3.11 Reset Circuit ..................................................................................................................... 3-11

1.3.12 Engine I/O ......................................................................................................................... 3-11

1.3.13 Panel I/O ........................................................................................................................... 3-11

1.3.14 Video I/O ........................................................................................................................... 3-12

1.3.15 Sensor I/O......................................................................................................................... 3-13

1.3.16 Power Supply .................................................................................................................... 3-13

1.4

Engine PCB.................................................................................................................... 3-14

1.5

Power Supply ................................................................................................................. 3-15

1.5.1 Low-voltage Power Supply................................................................................................ 3-15

HL-6050/6050D/6050DN SERVICE MANUAL

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