Verify your installation

Step 4 of the Start here flow. Pick the test flow that matches your printer family.

Bambu A1 Mini and A1

Board self-tests on boot. Plug the AMS cable back in and watch the LED + hear each component cycle once.

Bambu P1P, P1S, P2S, X1C

Manual test triggered by a long press on the outer door button. Runs door → bender → fan in sequence.

Common prerequisites

Before running either test:

• The printer is powered off and the FarmLoop controller is wired per your assembly guide
• The latest firmware is flashed on the controller board, see Firmware
• The bender / pusher is mounted but keep the printer’s AMS disconnected for the very first power-on, just in case

After it passes

When the component test runs cleanly on your printer, move on to the Activation test print — that’s the first real G-code that exercises the full end-to-end flow including cool-down timing and actual eject.