Brother FAX-8650P User Manual
Page 40

IV - 2
Tightening Torque List
Location
Screw type
Q'ty
Tightening torque
Loosening torque
(kg•cm)
(kg•cm)
Option cover
Screw, pan (washer) M3x8DB
2
4 ±1
2 to 6
ADF parts
Taptite, pan (washer) B M3x6
1
4 ±1
2 to 6
Panel rear cover
Taptite, cup B M3x8
2
6 ±1
2 to 6
Scanner frame ASSY
Taptite, cup B M3x10
2
9 ±2
2 to 6
Scanner motor
Screw, pan (washer) M3x6DA
1
7 ±2
Min. 2
Scanner grounding leaf spring
Taptite, cup S M3x6
1
7 ±2
Min. 2
CIS shield plate
Taptite, cup S M3x6
1
7 ±2
Min. 2
Pinch roller leaf spring
Taptite, cup B M3x8
1
8 ±2
Min. 2
Control panel locks
Taptite, cup B M3x8
2
8 ±2
Min. 2
Scanner drive unit
Taptite, cup B M3x8
1
8 ±2
Min. 2
Taptite, cup B M3x10
1
8 ±2
Min. 2
Top cover stopper
Taptite, cup S M3x6
2
8 ±2
Min. 2
Hinges on top cover
Taptite, bind B M4x12
4
10 ±2
3 to 6
Hinges on main cover
Taptite, cup B M4x12
4
10 ±2
3 to 6
Handset mount
Taptite, cup B M3x10
2
8 ±2
2 to 6
Heat-fixing unit
Taptite, bind B M4x12
1
10 ±2
4 to 6
Laser unit
Taptite, bind B M4x12
3
8 ±2
3 to 6
Toner sensor PCB
Taptite, cup B M3x8
1
6 ±2
3 to 5
Bottom plate
Taptite, bind B M4x12
7
10 ±2
3 to 6
Taptite, cup S M3x6
3
8 ±2
2 to 6
AC grounding wire
Screw, pan (washer) M4x8DB
1
6 ±2
2 to 9
Interface connector
Screw, pan M3x6
2
8 ±2
Min. 4
Low-voltage power supply PCB
Taptite, cup S M3x6
1
8 ±2
2 to 6
Main PCB
Taptite, bind B M4x12
1
10 ±2
2 to 6
High-voltage power supply PCB Taptite, bind B M4x12
1
10 ±2
3 to 6
Gear drive unit
Taptite, cup B M4x20
3
12 ±2
3 to 6
Main motor
Taptite, cup S M3x8
2
8 ±2
Min. 4
NCU bracket
Taptite, bind B M4x12
1
10 ±2
3 to 6
NCU PCB
Taptite, cup S M3x6
1
8 ±2
2 to 6
Scanner grounding plate
Taptite, cup B M3x8
1
6 ±2
2 to 6