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SINGER 401A User Manual

Page 105

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87

TO REMOVE AND REPLACE BOBBIN CASE

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To clean hook raceway, remove bobbin case as

follows:

1.

Remove throat plate (see

page 17)

and

open slide plate (see

page 10).

2. Unlock bobbin case by lifting and pulling

holder to right as shown.

3. Remove bobbin case from machine.

4. Remove all lint, fluff, loose thread ends or

any other foreign matter which might clog the
machine.

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