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Tightening Torque List
Location
Board access cover
Release lever
Grounding leaf spring R
Grounding leaf spring L
ADF parts
Panel rear cover
Link stoppers
FG wire & main PCB
CIS shield plate
Scanner drive unit
Scanner motor
Heat-fixing unit
Fixing unit upper cover
Lock plate
Fuse plate R
Laser unit
Main shield
Parallel interface connector
Main PCB
Bottom plate
Low-voltage power supply PCB Taptite, cup S M3x6
(Low-voltage insulator sheet)
Grounding wire
Power inlet support
High-voltage power supply PCB Taptite, bind B M4x12
Duct
Fan support
Power supply shield
Gear drive unit
Main motor
Motor support plate
PCB support
NCU shield
NCU PCB
Scanner grounding plate
Side covers R and L
Screw type
Taptite, bind B M4x12
Taptite, bind B M4x10
Taptite, bind B M2.6x8
Taptite, bind B M2.6x8
Taptite, pan B M3x6
Taptite, cup B M3x8
Taptite, pan B M4x6D 10
Taptite, cup S M3x6
Taptite, cup B M3x6
Taptite, cup B M3x8
Screw, pan (washer) M3x6DA
Taptite, cup B M4x16
Taptite, bind B M3x12
Taptite, pan B M3x10
Screw, pan (washer) M2.6x6DA
Taptite, bind B M4x12
Taptite, cup S M3x6
Taptite, pan S M3x12
Taptite, cup S M3x6
Taptite, bind B M4x12
Taptite, cup S M3x6
Screw, pan (washer) M4x8DB
Taptite, cup S M3x6
Taptite, bind B M4x12
Taptite, cup B M3x8
Taptite, cup S M3x6
Taptite, bind B M4x14
Taptite, cup S M3x6
Taptite, cup S M3x16
Taptite, bind B M4x12
Taptite, cup S M3x6
Taptite, cup S M3x6
Taptite, cup B M3x8
Taptite, bind B M4x12
4 -2
Q'ty
Tightening torque
N•m (kgf•cm)
2
0.98 ±0.20
1
0.69 ±0.20
1
0.39 ±0.10
2
0.39 ±0.10
1
0.49 ±0.20
2
0.49 ±0.20
2
0.49 ±0.20
1
0.69 ±0.20
3
0.49 ±0.20
2
0.49 ±0.20
1
0.69 ±0.20
2
0.98 ±0.20
2
0.69 ±0.20
1
0.69 ±0.20
1
0.39 ±0.10
3
0.98 ±0.20
2
0.69 ±0.20
2
0.69 ±0.20
1
0.69 ±0.20
5
0.98 ±0.20
4
0.69 ±0.20
2
0.69 ±0.20
1
0.39 ±0.20
1
0.69 ±0.20
1
0.98 ±0.20
2
0.98 ±0.20
1
0.49 ±0.20
2
0.69 ±0.20
4
0.98 ±0.20
2
0.69 ±0.20
2
0.69 ±0.20
2
0.98 ±0.20
2
0.69 ±0.20
1
0.69 ±0.20
1
0.49 ±0.20
4
0.98 ±0.20
(10 ±2)
(7 ±2)
(4 ±1)
(4 ±1)
(5 ±2)
(5 ±2)
(5 ±2)
(7 ±2)
(5 ±2)
(5 ±2)
(7 ±2)
(10 ±2)
(7 ±2)
(7 ±2)
(4 ±1)
(10 ±2)
(7 ±2)
(7 ±2)
(7 ±2)
(10 ±2)
(7 ±2)
(7 ±2)
(4 ±2)
(7 ±2)
(10 ±2)
(10 ±2)
(5 ±2)
(7 ±2)
(10 ±2)
(7 ±2)
(7 ±2)
(10 ±2)
(7 ±2)
(7 ±2)
(5 ±2)
(10 ±2)
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