3-4
Confidential
4. SCREW TORQUE LIST
Location of screw Screw type Q’ty
Tightening torque
N·m (kgf·cm)
Cord hook Taptite cup B M3x8 2 0.40.05 (40.5)
Side cover R Taptite bind B M4x12 1 0.80.1 (81)
Inner chute ASSY Taptite bind B M4x12 2 0.80.1 (81)
Side cover L Taptite bind B M4x12 1 0.80.1 (81)
Handset holder ASSY Taptite bind B M4x12 2 0.80.1 (81)
Upper handset holder Taptite cup B M3x8 1 0.50.1 (51)
Document scanner FG harness Taptite cup S M3x8 SR 1 0.50.05 (50.5)
ADF FG harness
(Main shield plate side)
Taptite cup S M3x8 SR
1
0.50.05 (50.5)
ADF FG harness
(Lower chute support plate side)
Taptite cup S M3x8 SR
1
0.70.1 (71)
Hinge ASSY L
(For models with ADF)
Taptite bind B M4x12 1 0.80.1 (81)
Taptite cup S M3x12 3 0.80.1 (81)
Hinge R support
(For models with ADF)
Taptite cup B M3x10
1
0.50.05 (50.5)
Hinge arm R (For models with ADF) Taptite cup B M3x10 3 0.50.05 (50.5)
ADF front cover Taptite cup B M3x10 2 0.50.05 (50.5)
Upper document chute ASSY Taptite cup B M3x10 4 0.50.05 (50.5)
Lower document chute ASSY Taptite cup B M3x10 3 0.50.05 (50.5)
Drive frame ASSY Taptite cup B M3x10 3 0.5
0.05
(50.5)
ADF motor Screw pan (S/P washer)
M3x6
1
0.350.05
(3.50.5)
Hinge L support
(For models without ADF)
Taptite cup B M3x10
1
0.50.05 (50.5)
Hinge R support
(For models without ADF)
Taptite cup B M3x10
1
0.50.05 (50.5)
Hinge arm L
(For models without ADF)
Taptite cup B M3x10
3
0.50.05 (50.5)
Hinge arm R
(For models without ADF)
Taptite cup B M3x10
3
0.50.05 (50.5)
Panel unit Taptite cup B M3x10 4 0.50.05 (50.5)
Shield plate cover Taptite cup B M3x10 4 0.50.05 (50.5)
Panel key PCB presser Taptite cup B M3x10 2 0.50.05 (50.5)
Document scanner top cover Taptite bind B M4x12 6 0.80.1 (81)
Modem FG harness LVPS Screw pan (S/P washer)
M3.5x6
2
0.60.1 (61)
Modem FG harness main Screw pan (S/P washer)
M3.5x6
1
0.60.1 (61)
Taptite cup S M3x8 SR 1 0.50.1 (51)
Modem shield plate Taptite bind B M4x12 2 0.80.1 (81)