Screw Torque List - Brother MFC-8220 Service Manual

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
6.

SCREW TORQUE LIST

1. Main Body
No. Parts code
1 087320-616
2
087320-616
3
0023000-633
4
LM2119001
2. Cover
No. Parts code
1 085412-216
2
087311-016
3
087320-616
4 085412-216
5 087310-815
6 087311-016
3. Document Scanner
No. Parts code
1
0A4300-605
2
087311-016
4. Panel
No. Parts code
087310-815
1
2
087310-615
Parts name
Taptite, cup S M3x6
Taptite, cup S M3x6
Screw, pan M3x6
Screw, pan M3x6
Parts name
Taptite, bind B M4x12
Taptite, cup S M3x10
Taptite, cup S M3x6
Taptite, bind B M4x12
Taptite, cup B M3x8
Taptite, cup B M3x10
Parts name
Screw, pan
(S/P washer) M3x6
Taptite, cup B M3x10
Parts name
Taptite, cup B M3x8
Taptite, cup B M3x6
Location
NCU PCB ASSY
NCU shield cover
NCU shield plate
Main PCB ASSY
Main PCB centronics
Main PCB USB
Location
Inner chute
Joint cover front L
Joint cover front R
Driver PCB ASSY
Driver PCB shield
Joint cover ASSY
Side cover R
Side cover L
Rear cover R
Rear cover L
Driver PCB access cover
LF ground spring
HS holder
Location
Document scanner
Document chute ASSY
Location
Panel PCB ASSY
Panel rear cover
Spring plate front
4-70
Pcs. Tightening torque
N ⋅ m (Kgf ⋅ cm)
2
0.686 ± 0.098 (7 ± 1)
1
2
5
0.686 ± 0.098 (7 ± 1)
2
0.49 ± 0.098 (5 ± 1)
1
0.49 ± 0.098 (5 ± 1)
Pcs. Tightening torque
N ⋅ m (Kgf ⋅ cm)
4
0.784 ± 0.098 (8 ± 1)
2
2
3 0.392 ± 0.049 (4 ± 0.5)
1
0.686 ± 0.098 (7 ± 1)
4
3
4
0.784 ± 0.098 (8 ± 1)
2
2
1
1 0.294 ± 0.053 (3 ± 0.5)
2
0.588 ± 0.098 (6 ± 1)
Pcs. Tightening torque
N ⋅ m (Kgf ⋅ cm)
1
0.686 ± 0.098 (7 ± 1)
4
0.588 ± 0.098 (6 ± 1)
Pcs. Tightening torque
N ⋅ m (Kgf ⋅ cm)
2
0.588 ± 0.098 (6 ± 1)
3
1 0.392 ± 0.098 (4 ± 1)