Brother HL-4040CN, HL-4050CDN, HL-4070CDW Service Manual page 113

Location of screw
Front door unit earth
Wire support rope
Harness cover MP
Front door sub
EL electrode spring cover ASSY
EL spring harness ASSY
Hook cover
Front door main
Engine PCB ASSY
Ground spring plate
Ground plate
Main PCB ASSY
Parallel connector
Top cover ASSY
Top cover panel ASSY
LCD panel PCB ASSY
USB holder
Paper chute
Top cover R
Wireless LAN holder
Hook slope
Scanner cover
Laser unit
Develop gear plate ASSY
Develop drive motor ASSY
Gear guide holder
Harness shield plate
Engine PCB plate
Drum drive motor 1, 2
Drum drive ASSY
Drum phase sensor PCB ASSY 1, 2
Drive frame unit ASSY
Paper feed/belt cleaner motor ASSY
Develop release sensor PCB ASSY
Develop press drive L ASSY
Screw type
Taptite, cup S M3x6
Shoulder screw
Taptite, cup S M3x6
Taptite, cup B M4x10
Taptite, cup B M3x8
Taptite, bind B M3x8
Taptite, bind B M3x8
Taptite, cup B M4x10
Taptite, bind B M4x10
Taptite, cup S M3x6
Taptite, cup S M3x6
Taptite, cup S M3x6
Taptite, bind B M4x12
Taptite, cup S M3x6
Screw
Taptite, cup B M4x14
Taptite, cup S M3x8
Taptite, cup B M4x12
Taptite, bind B M3x8
Taptite, bind B M3x8
Taptite, cup B M4x12
Taptite, cup B M4x12
Taptite, cup S M3x8
Taptite, cup S M3x8
Taptite, cup S M3x6
Taptite, cup S M3x6 SR
Taptite, cup S M3x6
Taptite, cup S M3x6
Taptite, cup B M3x10
Taptite, cup S M3x6
Taptite, cup S M3x6
Taptite, cup S M3x6
Taptite, bind B M4x12
Taptite, bind S M3x6
Taptite, bind B M4x12
Taptite, cup S M3x6
Taptite, cup B M3x8
Taptite, bind B M3x12
Taptite, cup B M3x12
3-4
Tightening torque
Q'ty
N m (kgf • cm)
0.80 ±0.1 (8 ±1)
1
0.80 ±0.1 (8 ±1)
1
1 0.78 ±0.1 (7.8 ±1)
0.59 ±0.1 (5.9 ±1)
5
0.39 ±0.1 (3.9 ±1)
1
2 0.392 ±0.098 (3.92 ±0.98)
0.392 ±0.098 (3.92 ±0.98)
2
0.59 ±0.1 (5.9 ±1)
2
2 0.59 ±0.1 (5.9 ±1)
0.80 ±0.1 (8 ±1)
5
0.80 ±0.1 (8 ±1)
1
(Frame unit side)
0.50 ±0.1 (5 ±1)
1
(Main PCB ASSY side)
0.80 ±0.1 (8 ±1)
1
1.20 ±0.1 (12 ±1)
1
1 0.80 ±0.1 (8 ±1)
0.80 ±0.1 (8 ±1)
2
1.20 ±0.1 (12 ±1)
2
3 0.80 ±0.1 (8 ±1)
0.80 ±0.1 (8 ±1)
3
0.50 ±0.1 (5 ±1)
3
2 0.50 ±0.1 (5 ±1)
0.80 ±0.1 (8 ±1)
6
1.20 ±0.1 (12 ±1)
1
1 0.80 ±0.1 (8 ±1)
0.70 ±0.1 (7 ±1)
4
0.90 ±0.1 (9 ±1)
8
(Top side)
0.80 ±0.1 (8 ±1)
1
(Front side)
0.80 ±0.1 (8 ±1)
7
7 0.80 ±0.1 (8 ±1)
0.70 ±0.1 (7 ±1)
3
0.70 ±0.1 (7 ±1)
5
0.80 ±0.1 (8 ±1)
2
(Frame unit side)
0.50 ±0.1 (5±1)
1
(Main shield side)
0.80 ±0.1 (8 ±1)
4
0.70 ±0.1 (7 ±1)
4
1.20 ±0.1 (12 ±1)
6
2 0.70 ±0.1 (7 ±1)
1.20 ±0.1 (12 ±1)
3
0.60 ±0.1 (6±1)
4
0.60 ±0.1 (6 ±1)
1
0.80 ±0.1 (8 ±1)
3
0.80 ±0.1 (8 ±1)
1
Confidential