Siruba F007D User Manual

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Fig 16
ADJUSTING DIFFERENTIAL RATIO
The differential feed ratio of this
machine is adjustable from 1:03 to
1:2.9 (Fig 16).
*To adjust the ratio, loosen the
nut (1), move the indicator (2)
up or down.
*To strectch the cloth, move the
indicator (2) upward;
To gather the cloth, move the
indicator (2) downward.
ADJUSTING Tim P~URE OF P~ER
FOOT
Pressure of the Presser Foot should
be as light as possible, so that
cloth can be feeded and sewed
smoothly.
*To adjust, loosen nut (A), turn
screw (B) for suitable pressure,
the fasten nut (A). (Fig 17)
Fig 17
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From the library of: Superior Sewing Machine & Supply LLC

Siruba F007D Specifications

General

Brand	Siruba
Model	F007D
Category	Sewing Machine
Language	English