SINGER 14T967DC-WORKBOOK QUANTUMLOCK - Manual (Page 122)

3. Thread the top cover thread guide by pulling the thread towards the left until
it slips under the guide. Then pull the thread along the right side of the
button as illustrated.
4. Continue to thread points 4-8. Slip the thread into the rear slot of the
thread guide . Go over the take up lever . Continue by slipping the
thread into the right slot of the thread guides and .
5. Before threading the eye of the needle, make sure the thread is behind
the thread guide located on the bottom of the needle clamp.
6. Thread the eye of the Overedge Right Needle .
6
Four-Thread Ultra-Stretch Mock Safety Stitch page 12