Search found 2 matches

by ciphernaut
Sat Feb 11, 2017 3:15 pm
Forum: Extruder
Topic: replacing extruder fan on 301
Replies: 5
Views: 8091

Re: replacing extruder fan on 301

Hi Bang,

not well.

I got no response on how to control or even read fan speed. I tried M108 commands but also no luck.

Fan is very noisy and it seems I have at least 2 other issues with printer setup and blocked print head.
by ciphernaut
Thu Jan 26, 2017 12:25 pm
Forum: Extruder
Topic: replacing extruder fan on 301
Replies: 5
Views: 8091

replacing extruder fan on 301

Hi,

Whilst checking the 301 hotend for clogging I managed to break one of the blades on the top mounted fan. The stock fan has the sticker 'GEEETECH' and is rated at 0.09 amp @ 12v. It didn't provide much airflow anyway.

I've taken a 'SanAce 40' dual fan [1] from some old rackmount server and ...