Brother PR600II Service Manual page 319

Wiring instructions
1. Section above the arm (1)
Needle position sensor
lead wire
Spiral A
2. Section above the arm (2)
Change motor base
Color change motor
Arm wiring
Sensor bracket hook
Color change sensor
lead wire
Route spiral A under the
lug on the motor base.
Spiral A
Needle position
sensor
Sensor shutter
Color change
sensor
Sensor bracket hook
Cord bushing (back)
Distance from cord
bushing to cord
clamp: 125 mm
Head lead wire
Cord clamp
7 - 3