Please note that the PTFE tubes are consumables and are at risk of wear, as they may rub against the filament over time. We recommend that you check the PTFE tubes for wear during your maintenance of the machine. If the tubes are worn and not replaced in time, this may lead to feeding failures, filament accumulation inside the AMS, etc.
Should you ever need to replace any of the PTFE tubes on your machine or the AMS, these video guides will assist you in the replacement process for each one of them separately.
Please watch the video relevant to you in full prior to replacing the PTFE tube.
Replacing the PTFE Tube on X1 printer:
Replacing the PTFE Tube - AMS internal:
Replacing the PTFE Tube on Filament buffer:
Replacing the PTFE Tube for AMS hub: