34
Mechanical Adjustment
MODEL: AirThread 2000D
To adjust the position the looper thread take-up lever
When the upper looper is in the lowest position, the looper thread take-up lever should be upright.
In case the position of looper take-up lever cannot be adjusted completely after adjusting the looper threader (air),
adjustment of the looper threader (air) is preferable to adjustment of the looper take-up lever.
To check:
1. Open the looper cover.
2. Turn the handwheel toward you to set the upper
looper to the lowest position.
3. Loosen the setscrew. Turn the looper thread take-up
lever. Tighten the setscrew.
4. Check if you can thread the upper looper using the
looper threader.
(Refer to “To adjust the looper threader (air)” on pages
35 and 36.)
5. Close the looper cover.
Looper thread
take-up lever
Setscrew