STITCH SEW QUICK INS UNRULINESS Parts Diagram: Tension Needle Power Control Arm Switch Lock/Unlock Sel Resew Fastening —» ZN Plate 4 Rotary Wheel Battery Threader L__. Extension Spindle Compartment Note: Always use rotary wheal to move needier. Never press or pull directly on needle arm to avoid damages to internal mechanism. Directions for Use: Note: ‘Operate thé: machine for 10 seconds, and then pause for 5 seconds. it can then be used again regularly. 1.