extruder overheating

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ant311
Posts: 3
Joined: Sat Apr 30, 2016 12:38 am

extruder overheating

Post by ant311 » Sat Apr 30, 2016 3:01 am

hi all. my i3 pro b's extruder seems to be overheating, the thermistor seems to be working fine, but keep getting a m999 error, the lcd and software both show the set temp and the temp of the extruder,
is this a board fail or firmware ?
could someone please help thanks

Mark
Posts: 1553
Joined: Thu Aug 06, 2015 9:19 am

Re: extruder overheating

Post by Mark » Sat Apr 30, 2016 3:33 pm

Did you see any MAX/MIN temp error on the LCD? I think you need to check this link to check the mainboard and thermistors:
http://www.geeetech.com/forum/viewtopic ... 23&t=17030

ant311
Posts: 3
Joined: Sat Apr 30, 2016 12:38 am

Re: extruder overheating

Post by ant311 » Sat Apr 30, 2016 7:13 pm

I did, max temp message on lcd ,

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Admin
Posts: 253
Joined: Wed Nov 30, 2011 9:49 am

Re: extruder overheating

Post by Admin » Fri May 06, 2016 5:27 pm

did you check the solder or the thermistor?
please upload some pohotos

ant311
Posts: 3
Joined: Sat Apr 30, 2016 12:38 am

Re: extruder overheating

Post by ant311 » Mon May 16, 2016 5:21 am

All sorted the thermistor was at fault

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Admin
Posts: 253
Joined: Wed Nov 30, 2011 9:49 am

Re: extruder overheating

Post by Admin » Mon May 16, 2016 10:29 am

if so, you can buy a thermistor at your local store or contact the after sale service to send you the replacement

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