2:5
Preparations
 The IDT (Integrated Dual Feed)
For sewing any fabric precisely Pfaff provides the ideal solution: the 
Integrated Dual Feed, IDT system.
As on industrial machines, the IDT feeds the fabric from the top and 
bottom at the same time at the same stitch length. The fabric is fed 
precisely.
On light fabrics such as silk or rayon the dual feed prevents puckering 
of the seam.
The even feeding action also ensures perfect matching of checked and 
striped fabrics. The IDT keeps all layers of quilt projects aligned to 
prevent stretching of the top layers.
Disengaging the IDT 
Hold the Dual Feed with two fi ngers at the ribbed ankle. Press the IDT 
down, then pull it away from you and release the IDT slowly upward.
Engaging the IDT 
Raise the presser foot. Press the IDT down until it engages.
Important: For all work with the Integrated Dual Feed IDT, use presser 
feet with the center back cut-out.