SINGER 14T967DC-WORKBOOK QUANTUMLOCK User Manual
Install the Knife Cover.
Engage Upper Looper. Engaging the Upper Looper, causes the looper to move
when sewing. Even though the Upper Looper is not threaded it needs to be
1. Push the clutch button to the left and down to engage.
2. Turn handwheel.
Upper Looper Disengaged
Upper Looper Engaged
Four-Thread Safety Stitch page 5