Help for error pin fan3

[laserlab]

Basic Information:

Printer Model: Qidi X-Smart 3
MCU / Printerboard:
Host / SBC
klippy.log

Describe your issue:

the printing starts correctly but at some point during the printing I get this error:
!! The value ‘fan3’ is not valid for the PIN

please help me

[EddyMI3D]

Hello @laserlab !

@laserlab

please help me

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