SINGER W671 - Manual (Page 7)

With the right hand guide the thread into the
slot in the edge of the bobbin case. tFig. 7)
Then pull the thread to the right, under the
tension spring and into the slot. (Fig 8)
In order to keep the bobbin from dropping out
of the case when turned with the open side
down, always keep the hinged latch on the
bobbin case open.
tFig- 8)
(Fig. 7)
S L O T
To insert the Bobbin Case
Hold the l)obbin case by the latch and place it on the center po.st ot me snuttle
with the finger of the bobbin case opposite the notch at the top of the shuttle.
Release the latch and press the bobbin case into the shuttle until the latch catches
on the canter post of the snuttle with a click. (Fig. 9)
' Permit the bobbin thread to
FltvGhK .
LATCH ' ~
CENTER POST
hang down freely a few
inches.
(Fig. 9)