5-3
Confidential
3. SCREW TORQUE LIST
Note:
For verifying the shape of each screw, refer to “APPENDIX 4 SCREW CATALOGUE”.
Location of screw Screw type Q'ty
Tightening torque
N
·m (kgf·cm)
Cord hook Taptite cup B M3x8 2 0.50±0.10 (5±1)
Fuser cover L Taptite bind B M3x12 1 0.60±0.10 (6±1)
Fuser cover R Taptite bind B M3x12 1 0.60±0.10 (6±1)
Fuser unit Taptite pan B M4x14 2 0.80±0.10 (8±1)
Side cover L ASSY Taptite bind B M4x12 2 0.80±0.10 (8±1)
Side cover R ASSY Taptite bind B M4x12 2 0.80±0.10 (8±1)
CIS harness hold plate Taptite cup S M3x6 SR 1 0.50±0.10 (5±1)
Main shield cover plate ASSY Taptite cup S M3x6 SR 3 0.50±0.10 (5±1)
USB direct interface
FG harness ASSY
FB FG harness ASSY Taptite cup S M3x6 SR 1 0.50±0.10 (5±1)
ADF FG harness ASSY Taptite cup S M3x6 SR 1 0.50±0.10 (5±1)
NCU FG harness ASSY 2 Taptite cup S M3x6 SR 1 0.50±0.10 (5±1)
ADF unit Taptite bind B M4x12 2 0.80±0.10 (8±1)
Hinge ASSY L Taptite cup B M3x10 2 0.50±0.10 (5±1)
Taptite cup S M3x12 1 0.80±0.10 (8±1)
Hinge R support Taptite cup B M3x10 1 0.50±0.10 (5±1)
Hinge base Taptite cup B M3x10 3 0.50±0.10 (5±1)
Upper document chute ASSY Taptite cup B M3x10 4 0.50±0.10 (5±1)
Lower document chute ASSY Taptite cup B M3x10 2 0.50±0.10 (5±1)
ADF FG harness ASSY Taptite cup S M3x6 SR 1 0.80±0.10 (8±1)
Drive frame ASSY Taptite cup B M3x10 2 0.50±0.10 (5±1)
ADF motor Taptite bind S M3x6 1 0.80±0.10 (8±1)
Panel unit Taptite cup B M3x10 4 0.50±0.10 (5±1)
NCU shield
Taptite pan (washer) B M4x12 DA
2 0.80±0.10 (8±1)
NCU FG harness ASSY 2
NCU FG harness ASSY 1 Screw PAN (S/P washer)
M3.5x6
1 0.50±0.10 (5±1)
NCU PCB ASSY Taptite cup S M3x6 SR 2 0.50±0.10 (5±1)
Top dress cover L Taptite bind B M4x12 1 0.90±0.10 (9±1)
Taptite cup B M3x8 2 0.50±0.10 (5±1)
Top dress cover R Taptite bind B M4x12 1 0.90±0.10 (9±1)
Taptite cup B M3x8 2 0.50±0.10 (5±1)
Blind cover L Taptite bind B M4x12 1 0.90±0.10 (9±1)
Blind cover R Taptite bind B M4x12 1 0.90±0.10 (9±1)
Front cover top ASSY Taptite bind B M4x12 2 0.70±0.10 (7±1)
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