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Thread tension unit

Main unit

Assembly

Tension base lead wire assembly attachment

1. Connect the tension base lead wire assembly 1 to the head PCB assembly.

2. Attach the cord bush (KR51) 2 to the tension base lead wire assembly,

and then push it into the groove 3 on the tension base bracket.

Start movie clip (CD-ROM version only)

Tension nut attachment

1. Attach the tension disc felt 1, rotary disc assembly 2, tension disc felt 1,

tension disc presser 3, spring , washer 4, and tension nut 5. (6

locations)

NOTE

• Insert the thread tension washer 6 between the spring

and the washer 4 only for thread tension A.

*Key point

• Attach the rotary disc assembly so that the magnetic surface

is facing down.

• Attach the spring so that the larger diameter end is at the

bottom.

• Tighten the tension nut 5 two turns clockwise.

Start movie clip (CD-ROM version only)

S51

THREAD SPRING

XC6232***

9.5

Brother PR600 Service Manual

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