SINGER W1422 - Manual (Page 15)

It is not necessary to remove the foot holder unless you use blind stitch hem guide or
to allow clearance when you clean the feed dog.
REMOVING OR ATTACHING THE FOOT HOLDER
To Remove;
Raise the needle to its highest position by turning the balance wheel towards you, and
lift the presser foot.
Remove the foot from the foot holder and loosen the foot holder screw with a screw­
driver.
To Attach:
Raise the needle to its highest position by turning the balance wheel towards you, and
lift the presser foot lifter.
When attaching the foot holder to the presser bar, push it up as far as it will go and
tighten .the screw firmly with a screwdriver.