17
3-9. Adjust the hook timing
3-9-1
Use a flathead screwdriver to remove the needle plate
3-9-2
Choose the stitch pattern “ ”
，
and set the stitch width to 7mm
3-9-3
Turn the hand wheel to move the needle to the left side and
down to its lowest location
3-9-4
Install the timing gauge (3.5mm) and its holder then tighten the
setscrew.
3-9-5
Turn the hand wheel back and forth to make sure that the
gauge does not shake up and down.
