Janome AirThread 2000D Professional - Upper & Lower Looper Timing; Correct Looper Timing Illustration

56
Upper & Lower Looper Timing
 The Fig. 1 shows the correct distance between the 2 loopers when the
lower looper is moving from left to right and the upper looper is
moving upward. Fig. 2 and 3 show incorrect timing.
Incorrect timing
Incorrect timing