Main Shaft Sensor Final Assembly Attachment - Brother PR600 Service Manual

Main unit
5

Main shaft sensor final assembly attachment

1. Attach the main shaft sensor assembly 1 to the sensor holder 2 with the
screw 1.
2. Attach the main shaft sensor final assembly 3 to the arm bed with the
screw 2.
*Key point
• Rotate the pulley 360 degrees, and check that the photo diode
does not contact the 150DPI encoder (transparent disk on the
upper shaft final assembly).
1
2
Upper shaft unit
Taptite, Pan B
M3X6 0.59 – 0.78 N-m
Color; Silver
Taptite, Bind S
1.47 – 1.96 N-m
M4X10
Color; Gold
1
1
Torque
Torque
2
3 2
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