Search found 1 match

by 3dMichl
Sun Oct 13, 2019 6:43 am
Forum: 3D Printer
Topic: [Firmware] How to control the fan of the hotend left one
Replies: 5
Views: 731

Re: [Firmware] How to control the fan of the hotend left one

Hello, William,
I did everything by the book.
But unfortunately it doesn't work.
When I heat up to 55c the fan stays off.
I used your linked firmware.
The fan only turns on when I set the LCD display FAN3 to 255. Where is the error?