Screw Torque List - Brother HL-5440D Service Manual

4. SCREW TORQUE LIST

Note:
• For verifying the shape of each screw, refer to
Location of screw
T1 tray cover
Side cover L
Side cover R
HL-5440D
Main
shield HL-5450DN/5450DNT/
cover 5470DW/5470DWT
plate
HL-6180DW/6180DWT
Top cover ASSY
Panel PCB ASSY (LED model)
Top cover
Fuser unit line cover R
Fuser unit line cover L
Fuser unit
Main PCB ASSY
Parallel interface (HL-5440D only)
Laser unit
Scanner earth plate
LV shield plate cover
Inlet
FG harness
Low-voltage power supply PCB
ASSY
Under bar earth plate R
Under bar
(Front right side)
LV shield plate
Hold cover 1
Toner LED PCB ASSY
Hold cover 2
"3.SCREW CATALOGUE" in this
Screw type
Taptite bind B M4x12
Taptite cup B M4x12
Taptite cup B M4x12
Taptite cup S M3x8 SR
Taptite cup B M4x12
Taptite pan B M3x8
Taptite cup B M4x12
Taptite bind B M4x12
Taptite pan B M4x14
Taptite pan B M4x14
Taptite cup S M3x8 SR
Screw pan M3x6
Taptite cup S M3x8 SR
Taptite cup S M3x8 SR
(Fastening side of scanner
plate )
Taptite cup S M3x8 SR
(LV shield plate side)
Taptite cup S M3x8 SR
Taptite bind B M4x12
Screw pan M4x8
Taptite flat B M3x10
Screw pan M4x8
Taptite cup S M3x8 SR
Taptite bind B M4x12
Taptite cup S M3x8 SR
Taptite bind B M4x12
Taptite bind B M4x12
Taptite bind B M4x12
Taptite pan B M3x8
Taptite bind B M4x12
3-4
chapter.
Tightening torque
Q'ty
N.m (kgf.cm)
2 0.8±0.1(8±1)
2 0.8±0.1(8±1)
2 0.8±0.1(8±1)
0
4 0.5±0.1(5±1)
3
2 0.8±0.1(8±1)
3 0.4±0.05(4±0.5)
4 0.8±0.1(8±1)
1 0.8±0.1(8±1)
1 0.8±0.1(8±1)
1 0.8±0.1(8±1)
4 0.5±0.1(5±1)
2 0.5±0.1(5±1)
4 0.8±0.05(8±0.5)
1 0.8±0.1(8±1)
1 0.5±0.1(5±1)
3 0.5±0.1(5±1)
1 0.8±0.1(8±1)
1 0.5±0.1(5±1)
1 0.5±0.1(5±1)
1 0.5±0.1(5±1)
1 0.5±0.1(5±1)
2 0.8±0.1(8±1)
1 0.5±0.1(5±1)
1 0.8±0.1(8±1)
1 0.8±0.1(8±1)
1 0.8±0.1(8±1)
1 0.5±0.1(5±1)
2 0.8±0.1(8±1)
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