Janome AirThread 2000D Professional - Critical: Align Air Pipes Precisely

80
Troubleshooting and Adjusting the
Looper Threader Air
 Very Important: Whenever you adjust upper or lower looper shaft or
remove/reinstall the air thread system, you
must always check the
air pipes to make they are
aligned precisely, otherwise the air
threader will fail to thread one or both loopers!