Winding/Installing The Bobbin; Bobbin Precautions; Winding The Bobbin - Baby Lock Sofia BL137A2 Instruction And Reference Manual

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GETTING READY

Winding/Installing the Bobbin

This section describes how to wind the thread onto the bobbin, and then insert the bobbin thread.

Bobbin precautions

Be sure to observe the following precautions concerning the bobbin.
CAUTION
● Only use the Bobbin (part code: X52800-120) designed specifically for this sewing machine.
Use of any other bobbin may result in injuries or damage to the machine.
● The included bobbin was designed specifically for this sewing machine. If bobbins from other
models are used, the machine will not operate correctly. Use only the included bobbin (part
code: X52800-120) or bobbins of the same type (Class 15 plastic bobbins).

Winding the bobbin

Wind the thread around the bobbin to prepare the bobbin thread.
a
a Bobbin-winding thread guide
b Bobbin winder shaft
c Bobbin
Memo
The order that the machine should be threaded for winding the bobbin is indicated by a broken line on
the sewing machine. Be sure to thread the machine as indicated.
20
Actual size
11.5 mm
(7/16 inch)
This model
Other model
c
b