Basic Information:
Printer Model: Ender3 V2
MCU / Printerboard: 4.2.2
Describe your issue:
I have recently added a Sonic Pad running Klipper to my Ender3 V2 and have a strange problem. As soon as it finishes the purge wipe in my start gcode, Klipper goes into a pause state and displays a timeout warning. This seems to back off my extruder pressure and cause problems with first layer as the nozzle is no longer primed ready to print. I have gone through all gcodes and configs I can think of but cannot find the culprit.
Can anyone point me in the right direction?