Brother PR655 Service Manual

3 - 88
Feed unit
Main unit
Assembly Assembly
16 Y motor final assembly attachment
1. Attach the Y motor final assembly 1 to the base frame with the 2 screws
1.
*Key point
• Adjust the backlash of the Y motor gear and the Y-guide shaft
gear to zero.
• Make sure the Y motor gear and the Y-guide shaft gear are
parallel.
2. Apply MOLYKOTE EM-30L to the Y motor gear 2.
3. Secure the Y motor final assembly's lead wire and the cord clamp NK-4N
to the base frame with the screw 2.
0
Apply MOLYKOTE EM-30L to the Y motor gear.
Size of a grain of
rice
1
Torque
1.18 — 1.67 N-m
2
Torque
1.18 — 1.57 N-m
1
2
1
2
Screw, Pan (S/P washer)
M4X10
Screw, Pan (S/P washer)
M4X8
17 Extension IF PCB assembly attachment
1. Attach the extension IF PCB assembly 1 to the base frame with the screw
1.
1
Torque
0.59 — 0.78 N-m
11
Screw, Bind
M3X4

Brother PR655 Specifications

General

Number of Needles	6
Built-in Designs	25
USB Port	Yes
LCD Display	Yes
Type	Embroidery Machine
Built-in Fonts	28
Maximum Speed	1000 stitches per minute
Embroidery Area	300mm x 200mm