Exchange Of Presser Foot - SunStar SC 7900-Series User Manual

9) EXCHANGE OF PRESSER FOOT

Remove the needle in the needle holder.
Remove the rubber cap . (Refer to the Figure 63)
Loosen the presser bar adjusting screw and the presser bar
connection bracket clamp screw (Refer to the Figure 63)
Loosen the knife holder guide clamp screw . (Refer to the
Figure 64)
Loosen the knife holder shaft support bar clamp screw and
remove the knife holder shaft support bar A.
(Refer to the Figure 65)
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