SINGER W8910 - Manual (Page 10)

Function
Extension table
When you need a larger working surface, use the
extension table.
Fit the extension table into the holes at the rear of the
free arm. The projections shall fit into the back part of
the recess. Push the table onto the free arm.
When you want to check the amount of thread on the
bobbin, or some similar operation, lift the table to the
front and fold down the shuttle cover.
Free arm
Pant legs and sleeves can be drawn onto the free arm,
making it easy to sew, mend or patch these parts.
The free arm also makes it much easier to attach
collars and cuffs as well as sew children’s clothes, or dam
socks and stockings on the machine.
Presser bar lever
By means of the presser bar lever at the rear of the
machine, the presser foot can be raised and lowered.
When raising, the presser foot wu remain in the raised
position, but the height can be increased by 3 mm by
pushing the presser bar lever upward and holding it in
this position. This is useful when you want to put gar­
ments with thick seams under the presser foot.
The presser foot should be lowered while sewing.