SINGER 14T967DC-WORKBOOK QUANTUMLOCK User Manual
Five-Thread Safety Stitch Narrow page 3
Turn Auto Tension Dial to “A”.
Turn Stitch Length Dial to “N”.
Engage Upper Knife.
The knife will not trim the fabric when it is disengaged.
1. Open Looper Cover.
2. Pull the movable knife holder (silver screw) to the right as far as it will go.
3. Turn the holder clockwise until the knife clicks into a lock position.
Upper Knife Engaged
Upper Knife Disengaged