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1
AC CORD
DRUM UNIT
2
PAPER CASSETTE
3
BASE PLATE
12
PCBs
MAIN PCB ASSY
13
LOW-VOLTAGE
PS PCB ASSY
15
16
ENGINE PCB ASSY
/ HIGH-VOLTAGE
PS PCB ASSY
14
LOWER TRAY RELAY
PCB ASSY
(HL-1250/1270N only)
22
PAPER PICK-UP
ROLLER ASSY
20
TONER SENSOR
PCB ASSY (emission)
21
TONER SENSOR
PCB ASSY (reception)
PANEL PCB ASSY
17
SOLENOID ASSY
18
FAN MOTOR ASSY
19
A
B
MAIN COVER
7
5
FRONT COVER
SIMM
(HL-1440/1450/1470N only)
6
TOP COVER
LASER UNIT
8
FIXING UNIT
10
11
DRIVE UNIT
9
A
B
23
PAPER FEED
ROLLER ASSY
4
NETWORK BOARD
(HL-1270N only)
OUTER CHUTE 1
24
Summary of Contents for HL-1470N
Page 7: ...6 1 106 065 X 1WVGT JWVG 2 0 ...
Page 59: ...CHAPTER 3 THEORY OF OPERATION 3 9 Fig 3 8 ...
Page 61: ...CHAPTER 3 THEORY OF OPERATION 3 11 Two 32 Mbits ROMs x 16 bit are fitted Fig 3 11 HL 1470N ...
Page 197: ... 26 4 6417 5 116 0 ...
Page 223: ...Appendix 15 Engine PCB Circuit Diagram CODE LJ88009001 B512136 CIR A XX NAME ...
Page 224: ...Appendix 16 Network Board Circuit Diagram HL 1470N CODE LJ8107000 B512058CIR A 29 NAME ...
Page 227: ...CODE NAME Appendix 19 High voltage Power Supply PCB Circuit Diagram ZLe MPH3212 ...
Page 238: ......
Page 248: ...12 ACCESSORIES MODEL HL 1230 1440 1450 14700N 84U Z31 Z32 Z33 Z34 920 18 2 3 4 1 ...