Brother HL-L3230CDW - Screw Torque List

3-4
Confidential
4. SCREW TORQUE LIST
Location of screw Screw type Q’ty
Tightening torque
N·m (kgf·cm)
Fuser cover L Taptite bind B M3x10 1 0.5±0.05 (5±0.5)
Fuser cover R Taptite bind B M3x10 1 0.5±0.05 (5±0.5)
Fuser unit Taptite pan (washer) B
M4x12DA
2 0.7±0.1 (7±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)
Main shield cover plate
ASSY
Screw cup M3x8 (black) 4 0.45±0.05 (4.5±0.5)
LED ground wire Taptite pan (washer) B
M4x12DA
1 0.75±0.05 (7.5±0.5)
TC lock arm guide Taptite bind B M4x12 2 0.5±0.1 (5±1)
Damper hinge R Taptite bind B M4x12 1 0.8±0.1 (8±1)
LED unit Taptite bind B M4x12 7 0.8±0.1 (8±1)
Panel ground wire Taptite cup B M3x8 1 0.45±0.1 (4.5±1)
Taptite pan (S/P washer) B
M3x10
1 0.45±0.1 (4.5±1)
Panel FFC holder Taptite bind B M3x10 2 0.45±0.1 (4.5±1)
Panel sub ASSY Taptite bind B M3x10 2 0.45±0.1 (4.5±1)
Panel lower Taptite bind B M3x10 1 0.45±0.1 (4.5±1)
LED PCB shield plate Screw cup M3x8 SR 3 0.4±0.05 (4±0.5)
LED control PCB Screw cup M3x8 SR 2 0.4±0.05 (4±0.5)
HVPS ground plate front Taptite pan (washer) B
M4x12DA
1 0.75±0.05 (7.5±0.5)
Taptite cup S M3x8 SR 1 0.75±0.05 (7.5±0.5)
HVPS ground plate rear Taptite pan (washer) B
M4x12DA
1 0.75±0.05 (7.5±0.5)
High-voltage power
supply PCB
Taptite bind B M4x12 2 0.75±0.05 (7.5±0.5)
Main PCB Screw cup M3x8 (black) 3 0.45±0.05 (4.5±0.5)
Cartridge sensor relay
PCB
Screw cup M3x8 (black) 1 0.45±0.05 (4.5±0.5)
DEV clutch cover Taptite cup S M3x8 SR 1 0.75±0.05 (7.5±0.5)
Process drive unit Taptite cup S M3x8 SR 2 0.75±0.05 (7.5±0.5)
Taptite pan (washer) B
M4x12DA
1 0.75±0.05 (7.5±0.5)
Taptite bind B M4x12 7 0.75±0.05 (7.5±0.5)
Paper feed drive unit Taptite bind B M4x12 5 0.7±0.1 (7±1)
Paper feed unit Taptite bind B M4x12 4 0.8±0.1 (8±1)