Sewing With The Dual Feed Device - ELNA eXcellence 720PRO Instruction Manual

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Sewing with the Dual Feed Device

The dual feed device is extremely effective when sewing
hard to feed materials such as PVC coated fabric or
leather.
It also eliminates layer slippage.
See page 16 for how to attach the dual feed foot and to
engage the dual feed device.
The following stitch patterns can be sewn with the dual
feed device.
Place the fabric under the foot and lower the needle at
the point where you want to start.
Start sewing at medium speed.
When seaming plaid fabrics, match the plaids of the
upper and lower layers and pin them together.
Remove the pins as you sew.
Dual feed balancing dial
The dual feed balancing dial should be set at "0",
however you may need to adjust the dual feed balance
depending on the type of fabric.
Check the feed balance by test sewing on a scrap piece
of the fabric you intend to use.
(A): If the lower layer puckers, turn the dual feed balancing
(A)
dial toward "+".
(B): If the upper layer puckers, turn the dual feed
balancing dial toward "–".
q Upper layer
q
w Lower layer
(B)
e Dual feed balancing dial
41
Mode 1
Mode 2