Jack JK-8995 - Adjusting the Height of the Presser Foot; Adjusting Stitch Width

29. ffiH!IJfflljJtl'J"Jiflij~ I ADJUSTING THE HEIGHT OF THE PRESSER FOOT
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WARNING:
A Turn OFF the power before starting the work so as to prevent accidents caused by abrupt
start of the sewing machine.
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1) Loosen clamping screw Ci) in the presser bar guide
bracket, and adjust the presser foot height and the
angle
of the pr esser foot.
2) After the adjustment, securely tighten the clamping
screw
Ci).
30. ttili9J ii! ifliJ~ I ADJUSTING STITCH WIDTH
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WARNING:
A Turn OFF the power before s tartin g the work so as to prevent accidents caused by abrupt
start of the sewing machine.
- 28 -
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1) The standard stitch width is obtained when marker
lin
eQ)of the needle feed driving crank aligns with
marker line
Q)of the needle feed regulator bloc k.
2) When it is required to make the needle feed amo-
unt larger than the feed dog amount, loosen
l ocknut® , mo ve needle feed regulator block @to
the direction @, and tighten locknut ® .
3)
On the contrary, when moving needle fe ed regula-
tor block
® to the dir ect ion @, the n ee dle feed
amount will
be smaller than the feed dog amount.