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03-13-2016, 06:13 PM #1
- Join Date
- Mar 2016
- Posts
- 4
Blown fuse for heated bed Prusa i3
Hi all, I have a Prusa i3 Printer I recently bought on eBay. Today was the first day I had it running and printing properly I had it printing probably about 6 hours solidly. I had a break for some food and came back and noticed the bed wouldn't heat up. After a bit of investigation I found a blown fuse on the board.
See photo, under the power connector fuse on the right.
It is marked LF15a.
I believe it is one of these 2
http://uk.rs-online.com/web/c/fuses-...sid=4294959274
Am I right in thinking the voltages specified are max and I will be fine with the 65v ones?
I also had other questions, any idea why it blew? I read somewhere these beds can run at 180c, I had mine set at 110c which translates to 60-65c on the glass surface. Was I pushing it too hard?
Thanks Chris
New member with print issue
06-11-2024, 08:57 AM in Tips, Tricks and Tech Help