Tightening Torque - Brother MFC5890CN Service Manual

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DOUBLE POLE/NEUTRAL FUSING

Tightening Torque

Location of screw
Grounding wire
(for ADF drive unit and CIS motor)
ADF & document cover ASSY
Hinge arm L
Upper ADF chute
Lower ADF chute
Grounding wire (for ADF drive unit)
ADF drive unit
ADF motor
Control panel ASSY
Control panel base
Side covers (L and R)
Upper cover
Main PCB shield
Main PCB
Main PCB shield frame
(Together with MJ/PS shield unit)
MJ/PS shield unit
(Together with engine unit)
Grounding wire (for power cord)
Power supply PCB
MJ shield
MJ PCB
Engine unit
Chassis support
Maintenance unit
*2
ASF motor
Carriage motor
PF encoder PCB
CAUTION
Taptite, cup S M3x6
Taptite, bind B M4x12
Taptite, bind B M4x12
Taptite, cup B M3x10
Taptite, cup B M3x10
Taptite, cup S M3x6
Taptite, cup B M3x10
Screw, pan (s/p washer) M3x6
Taptite, cup B M3x10
Taptite, bind B M3x8
Taptite, bind B M4x12
Taptite, bind B M4x12
Taptite, cup B M3x10
Taptite, cup S M3x6
Taptite, cup B M3x10
Taptite, cup B M3x10
Screw, pan (s/p washer) M3x8
Screw, pan (s/p washer) M3x8
Taptite, cup S M3x6
*1
Screw, pan (washer) M4x8DB
Taptite, cup S M3x8
Screw, pan (s/p washer) M3x8
Taptite, cup S M3x6
Taptite, cup B M3x12
Taptite, cup B M3x12
Taptite, cup B M3x10
Screw, pan (s/p washer) M3x5
Screw, bind M3x6
Screw, bind M2x12
6-2
Screw type Q'ty
1
1
3
4
2
1
2
1
4
2
2
9
2
1
2
1
1
1
1
1
3
1
1
1
1
3
2
2
1
*1 For 200 V series only
*2 ASF motor: Auto Sheet Feeder motor
Tightening torque
Nm (kgfcm)
0.40±0.1 (4±1)
0.80±0.1 (8±1)
0.80±0.1 (8±1)
0.60±0.1 (6±1)
0.60±0.1 (6±1)
0.80±0.1 (8±1)
0.60±0.1 (6±1)
0.60±0.1 (6±1)
0.40±0.1 (4±1)
0.40±0.1 (4±1)
0.70±0.1 (7±1)
0.70±0.1 (7±1)
0.40±0.1 (4±1)
0.40±0.1 (4±1)
0.40±0.1 (4±1)
0.40±0.1 (4±1)
0.40±0.1 (4±1)
0.40±0.1 (4±1)
0.40±0.1 (4±1)
0.60±0.1 (6±1)
0.40±0.1 (4±1)
0.40±0.1 (4±1)
0.40±0.1 (4±1)
0.60±0.1 (6±1)
0.60±0.1 (6±1)
0.60±0.1 (6±1)
0.70±0.1 (7±1)
0.60±0.1 (6±1)
0.15±0.05 (1.5±0.5)
Confidential