3-5
Confidential
4 SCREW TORQUE LIST
Location of screw Screw type Q’ty
Tightening torque
N•m (kgf•cm)
ADF FG wire/FB FG wire TAPTITE CUP S M3x6 1 0.40±0.10 (4±1)
Document scanner unit TAPTITE BIND B M4x12 2 0.80±0.10 (8±1)
FB hinge TAPTITE BIND B M4x12 6 0.85±0.10 (8.5±1)
ADF unit TAPTITE BIND B M4x12 2 0.85±0.05 (8.5±0.5)
ADF hinge
TAPTITE CUP B M3x10 6 0.50±0.10 (5±1)
ADF reinforcement plate TAPTITE CUP B M3x10 1 0.50±0.10 (5±1)
Upper document chute TAPTITE CUP B M3x10 5 0.50±0.10 (5±1)
Document scanner base ASSY TAPTITE CUP B M3x10 5 0.55±0.05 (5.5±0.5)
Panel holder TAPTITE BIND B M4x12 3 0.70±0.10 (7±1)
Panel grounding wire TAPTITE CUP S M3x6 1 0.40±0.10 (4±1)
Panel lower cover TAPTITE CUP B M3x10 3 0.40±0.10 (4±1)
Upper cover TAPTITE BIND B M4x12 3 0.70±0.10 (7±1)
Main PCB shield TAPTITE CUP S M3x6 2 0.40±0.10 (4±1)
Main PCB ASSY TAPTITE CUP S M3x6 2 0.40±0.10 (4±1)
MJ upper frame TAPTITE CUP S M3x6 1 0.40±0.10 (4±1)
MJ PCB ASSY TAPTITE CUP S M3x6 1 0.40±0.10 (4±1)
Lower cover TAPTITE BIND B M4x12 4 0.70±0.10 (7±1)
Lower power supply frame TAPTITE CUP S M3x8 1 0.45±0.10 (4.5±1)
Power supply PCB ASSY TAPTITE CUP S M3x6 3 0.45±0.10 (4.5±1)
Engine FG wire TAPTITE CUP S M3x6 1 0.40±0.10 (4±1)
Main PCB frame TAPTITE CUP S M3x6 1 0.45±0.10 (4.5±1)
TAPTITE CUP B M3x10 2 0.40±0.10 (4±1)
CR frame ASSY TAPTITE CUP B M3x10 2 0.60±0.10 (6±1)
TAPTITE CUP S M3x6 1 0.40±0.10 (4±1)
SCREW BIND M3x6 2 0.60±0.10 (6±1)
Motor bracket SCREW BIND M3x6 2 0.60±0.10 (6±1)
Switchback frame TAPTITE CUP B M3x12 2 0.50±0.10 (5±1)
PF encoder sensor PCB ASSY SCREW BIND M2x12 1 0.15±0.05 (1.5±0.5)
CR guide rail SCREW BIND M3x6 2 0.60±0.10 (6±1)
TAPTITE CUP B M3x10 2 0.50±0.10 (5±1)
Paper feed motor frame ASSY SCREW BIND M3x6 2 0.60±0.10 (6±1)
Frame base TAPTITE CUP B M3x10 2 0.50±0.10 (5±1)
Engine FG wire TAPTITE CUP B M3x10 1 0.50±0.10 (5±1)
DX chute TAPTITE CUP B M3x10 2 0.50±0.10 (5±1)
Lower tray frame TAPTITE CUP B M3x8 2 0.50±0.10 (5±1)