Setting the needle, Threading the bobbin case – SINGER W311 User Manual

Page 7

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'Fig. 6

SETTING THE NEEDLE

See Fig. 6. Raise the needle bar A to its highest

point, turning wheel toward you by hand.

Then loosen the needle clamp screw B and the

needle can be inserted info clamp C. Place needle

(flat side to right) in the needle clamp and push it

upward as far as it will go into the needle clamp
hole, tightening the needle clamp screw securely with
a screw driver.

After changing the needle make one com

plete revolution of the balance wheel by

hand to be sure the needle is in the

correct position.

Flat surtac

of needle

shank

n /

Fig. 7

THREADING THE BOBBIN CASE

Step 1 (illustrated in Fig. 8). Hold bobbin case between thumb and forefinger of left hand,

so that the slot in the edge

of the bobbin case is on top. Take the bobbin between thumb and

forefinger of right hand so that the thread

on top leads from left to right.

Step 2. Insert bobbin info bobbin case, pull the thread into the slot of the bobbin case as

shown in Fig. 9, and draw it

under tension spring and into the fork-shaped opening of the spring

as shown in Fig. 10.