Use the cleaning brush or a vacuum cleaner to ; remove any lint and dust from the race and its ; Insert the shuttle so that the - Page 142

APPENDIX 

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136

5

Use the cleaning brush or a vacuum cleaner to 
remove any lint and dust from the race and its 
surrounding area.

1

Cleaning brush

2

Shuttle race

• Do not apply oil to the shuttle.

6

Insert the shuttle so that the 

S

 mark on the 

shuttle aligns with the 

z

 mark on the 

machine.

• Align the 

S

 and 

z

 marks.

1

S

 mark

2

z

 mark

3

Shuttle

• Make sure that the indicated points are 

aligned before installing the shuttle.

7

Insert the tabs on the needle plate cover into 
the needle plate, and then slide the cover back 
on.

1

2

a

b

b

a

c

●

Never use a shuttle that is scratched, 
otherwise the upper thread may become 
tangled, the needle may break or sewing 
performance may suffer. For a new 
shuttle (part code: XC3153-321), contact 
your nearest authorized service center.

●

Be sure that the shuttle is correctly 
installed, otherwise the needle may 
break.

CAUTION