Brother MFC-9840CDW All in One Printer User Manual


 
Confidential
3-5
Location of screw Screw type
Q'ty
Tightening torque
N m (kgf • cm)
Joint cover FR Taptite, bind B M4x12 2 0.80 ±0.1 (8 ±1)
Joint cover FL Taptite, bind B M4x12 2 0.80 ±0.1 (8 ±1)
Top cover USB front ASSY Taptite, bind B M3x8 3 0.50 ±0.1 (5 ±1)
USB holder Taptite, bind B M3x8 3 0.50 ±0.1 (5 ±1)
Wireless LAN PCB ASSY Taptite, bind B M4x12 2 0.80 ±0.1 (8 ±1)
Speaker holder Taptite, cup S M3x6 1 0.80 ±0.1 (8 ±1)
Speaker hold spring Taptite, cup S M3x6 1 0.80 ±0.1 (8 ±1)
Taptite, bind B M3x10 2 0.70 ±0.1 (7 ±1) Paper feed frame unit
Taptite, cup S M3x6 1 0.70 ±0.1 (7 ±1)
PF plate Taptite, bind B M3x8 5 0.40 ±0.1 (4 ±1)
Belt cleaner release sensor PCB ASSY Taptite, bind B M3x8 1 0.50 ±0.1 (5 ±1)
THM/HUM sensor holder ASSY Taptite, cup S M3x6 4 0.69 ±0.1 (6.9 ±1)
THM/HUM ground plate Taptite, cup S M3x6 1 0.69 ±0.1 (6.9 ±1)
Release rack plate Taptite, cup B M3x8 1 0.49 ±0.1 (4.9 ±1)
Front door unit earth Taptite, cup S M3x6 1 0.80 ±0.1 (8 ±1)
Wire support rope Shoulder screw 1 0.80 ±0.1 (8 ±1)
Harness cover MP Taptite, cup S M3x6 1 0.78 ±0.1 (7.8 ±1)
Taptite, cup B M4x10 5 0.59 ±0.1 (5.9 ±1) Front door sub
Taptite, cup B M3x8 1 0.39 ±0.1 (3.9 ±1)
EL electrode spring cover ASSY Taptite, bind B M3x8 2 0.392 ±0.098 (3.92 ±0.98)
EL spring harness ASSY Taptite, bind B M3x8 2 0.392 ±0.098 (3.92 ±0.98)
Front door main Taptite, bind B M4x10 2 0.59 ±0.1 (5.9 ±1)
Hook cover Taptite, cup B M4x10 2 0.59 ±0.1 (5.9 ±1)
Engine PCB ASSY Taptite, cup S M3x6 5 0.80 ±0.1 (8 ±1)
Taptite, cup S M3x6 1 0.80 ±0.1 (8 ±1) Ground plate
Taptite, bind B M4x12
1 1.20 ±0.1 (12 ±1)
1
0.80 ±0.1 (8 ±1)
(Frame unit side)
Ground spring plate Taptite, cup S M3x6
1
0.50 ±0.1 (5 ±1)
(Main PCB ASSY side)
Main PCB ASSY Taptite, cup S M3x6 1 0.80 ±0.1 (8 ±1)
Hook slope Taptite, cup S M3x8 4 0.70 ±0.1 (7 ±1)
8
0.90 ±0.1 (9 ±1)
(Top side)
Scanner cover Taptite, cup S M3x6
1
0.80 ±0.1 (8 ±1)
(Front side)
Laser unit Taptite, cup S M3x6 SR 7 0.80 ±0.1 (8 ±1)
Develop gear plate ASSY Taptite, cup S M3x6 7 0.80 ±0.1 (8 ±1)
Develop drive motor ASSY Taptite, cup S M3x6 3 0.70 ±0.1 (7 ±1)
Gear guide holder Taptite, cup B M3x10 5 0.70 ±0.1 (7 ±1)
2
0.80 ±0.1 (8 ±1)
(Frame unit side)
Harness shield plate Taptite, cup S M3x6
1
0.50 ±0.1 (5±1)
(Main shield side)
Engine PCB plate Taptite, cup S M3x6 4 0.80 ±0.1 (8 ±1)
Drum drive motor 1, 2 Taptite, cup S M3x6 4 0.70 ±0.1 (7 ±1)
Drum drive ASSY Taptite, bind B M4x12 6 1.20 ±0.1 (12 ±1)
Drum phase sensor PCB ASSY 1, 2 Taptite, bind S M3x6 2 0.70 ±0.1 (7 ±1)