3-6
Confidential
4. SCREW TORQUE LIST
Location of screw
Screw type
Q’ty
Tightening torque
N·m (kgf·cm)
Fuser unit line cover R
Taptite bind B M4x12
1
0.8±0.1 (8±1)
Fuser unit line cover L
Taptite pan B M4x14
1
0.8±0.1 (8±1)
Fuser unit
Taptite pan B M4x14
1
0.8±0.1 (8±1)
Side cover L
Taptite bind B M4x12
2
0.8±0.1 (8±1)
Side cover R
Taptite bind B M4x12
2
0.8±0.1 (8±1)
FG harness A
Taptite cup S M3x8 SR
(Machine side)
1
0.6±0.1 (6±1)
Top cover ASSY
(Touch panel models)
Taptite bind B M4x12
2
0.8±0.1 (8±1)
Taptite bind B M4x12 (Black)
2
0.8±0.1 (8±1)
FG harness A
(Touch panel models)
Taptite cup B M3x10
(Top cover side)
1
0.5±0.1 (5±1)
FG harness B
(Touch panel models)
Taptite cup B M3x10
(Top cover side)
1
0.5±0.1 (5±1)
Panel cover case lower
Taptite cup B M3x10
4
0.5±0.1 (5±1)
Inner chute
(Touch panel models)
Taptite bind B M4x12
2
0.8±0.1 (8±1)
Eject cover
(Touch panel models)
Taptite bind B M3x10
3
0.5±0.1 (5±1)
Top cover ASSY
(Non touch panel models)
Taptite bind B M4x12
2
0.8±0.1 (8±1)
Taptite bind B M4x12 (Black)
2
0.8±0.1 (8±1)
Inner chute
(Non touch panel models)
Taptite bind B M4x12
2
0.8±0.1 (8±1)
Main shield plate
Screw cup M3x8 (Black)
3
0.45±0.05 (4.5±0.5)
Veil cover upper
Screw cup M3x8 (Black)
1
0.45±0.05 (4.5±0.5)
Veil cover lower
Screw cup M3x8 (Black)
1
0.45±0.05 (4.5±0.5)
Main PCB ASSY
Screw cup M3x8 (Black)
4
0.45±0.05 (4.5±0.5)
Top bar
(Touch panel models)
Taptite bind B M4x12
2
0.8±0.1 (8±1)
Laser unit
Taptite cup S M3x8 SR
4
0.8±0.05 (8±0.5)
Scanner ground plate
Taptite cup S M3x8 SR
(Fastening side of scanner
plate)
1
0.8±0.1 (8±1)
Screw cup M3x8 (Black)
(LV shield plate cover side)
1
0.45±0.05 (4.5±0.5)
LV shield plate cover
Screw cup M3x8 (Black)
3
0.45±0.05 (4.5±0.5)
Taptite bind B M4x12
1
0.8±0.1 (8±1)
Screw pan M4x8
1
0.5±0.1 (5±1)
Ground harness
Screw pan M4x8
1
0.5±0.1 (5±1)
Inlet
Taptite flat B M3x10
1
0.5±0.1 (5±1)
Low-voltage power supply PCB
ASSY
Screw cup M3x8 (Black)
1
0.45±0.05 (4.5±0.5)
Taptite bind B M4x12
2
0.8±0.1 (8±1)