3-4
Confidential
4. SCREW TORQUE LIST
Location of screw Screw type Q’ty
Tightening torque
N·m (kgf·cm)
Side cover R Taptite bind B M4x12 1
0.8±0.1 (8±1)
Inner chute ASSY Taptite bind B M4x12 2
0.8±0.1 (8±1)
Side cover L Taptite bind B M4x12 1
0.8±0.1 (8±1)
FB ground harness Screw cup M3x8 (black) 1
0.45±0.05 (4.5±0.5)
Panel ground harness
ADF ground harness
(For models with ADF)
Screw cup M3x8 (black) 1
0.45±0.05 (4.5±0.5)
Hinge ASSY L
(For models with ADF)
Taptite bind B M4x12
(black)
1
0.8±0.1 (8±1)
Hinge ASSY L
(For models with ADF)
Taptite bind B M4x12 3
0.8±0.1 (8±1)
Hinge R support
(For models with ADF)
Taptite cup B M3x10 1
0.5±0.1 (5±1)
Hinge arm R (For models with ADF) Taptite cup B M3x10 3
0.5±0.1 (5±1)
ADF front cover
(For models with ADF)
Taptite cup B M3x10 2
0.5±0.1 (5±1)
ADF separation holder ASSY
(For models with ADF)
Taptite cup B M3x10 1
0.5±0.1 (5±1)
Upper document chute
(For models with ADF)
Taptite cup B M3x10 6
0.5±0.1 (5±1)
ADF ground harness
(For models with ADF)
Screw cup M3x6 (black) 1
Panel unit Taptite cup B M3x10 4
0.5±0.1 (5±1)
Document scanner top cover Taptite bind B M4x12 6
0.8±0.1 (8±1)
Modem ground harness LVPS Screw cup M3x8 (black) 2
0.45±0.05 (4.5±0.5)
Modem ground harness main Screw cup M3x8 (black) 2
0.45±0.05 (4.5±0.5)
Modem shield plate Taptite bind B M4x12 2
0.8±0.1 (8±1)
Modem shield cover Screw cup M3x8 (black) 1
0.45±0.05 (4.5±0.5)
Modem PCB ASSY Screw cup M3x8 (black) 3
0.45±0.05 (4.5±0.5)
Joint cover ASSY Taptite bind B M4x12 4
0.8±0.1 (8±1)
Fuser unit Taptite pan B M4x14 2
0.8±0.1 (8±1)
LVPS shield plate cover Screw cup M3x8 (black) 2
0.45±0.05 (4.5±0.5)
Screw pan M4x8 1
0.45±0.05 (4.5±0.5)
Ground harness Screw pan M4x8 1
0.45±0.05 (4.5±0.5)
Low-voltage power supply PCB
ASSY
Screw cup M3x8 (black) 2
0.45±0.05 (4.5±0.5)
High-voltage power supply PCB
ASSY
Screw cup M3x8 (black) 1
0.45±0.05 (4.5±0.5)
Laser unit Taptite cup S M3x8 SR 4
0.8±0.1 (8±1)
Main PCB FG plate 1 Screw cup M3x8 (black) 2
0.6±0.1 (6±1)
Main PCB ASSY Screw cup M3x8 (black) 4
0.6±0.1 (6±1)
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