2. DISASSEMBLY FLOW- Page 72

1

AC CORD

DRUM  UNIT

2

PAPER CASSETTE

3

BASE PLATE

11

PCBs

MAIN PCB ASSY

12

LOW-VOLTAGE
 PS PCB ASSY

14

15

ENGINE PCB ASSY

/ HIGH-VOLTAGE

 PS PCB ASSY

13

LOWER TRAY RELAY

PCB ASSY 

(HL-1250/1270N only)

21

PAPER PICK-UP

ROLLER ASSY

19

TONER SENSOR

 PCB ASSY (emission)

20

TONER SENSOR

 PCB ASSY (reception)

PANEL PCB ASSY 

16

SOLENOID ASSY 

17

FAN MOTOR 

18

A

B

MAIN COVER

7

5

FRONT COVER

6

TOP COVER

LASER UNIT

8

FIXING UNIT

10

DRIVE UNIT

9

A

B

22

PAPER FEED

ROLLER ASSY

4

NETWORK BOARD

 (HL-1270N only)

OUTER CHUTE 1

4-2

23

2.    DISASSEMBL

    DISASSEMBLY FLOW