anyone know where to get the fuses for the rambo board got no power at the mosfet outputs. i get a power reading on one of the small fuses but not the other one {small white ones} hope that's the problem, my brand new rambo board took a beating today usb cord got cough in my computer chair and ripped off the usb adapter on the board so just hoping i just killed the fuse. sodered new one on and thank god that worked
board running but no power
any one know where to get these ?
where to get fuses for rambo board
-
- ULTIMATE 3D JEDI
- Posts: 2417
- Joined: Mon Mar 26, 2012 1:44 pm
- Location: Redmond WA
Re: where to get fuses for rambo board
There is a post in the RAMBO forum with the part numbers, digikey or mouser will sell them to you.
Printer blog http://3dprinterhell.blogspot.com/
Re: where to get fuses for rambo board
I had one of those small "nano" fuses go out on my board when I shorted something... Here's where I found after talking with John @ seemecnc 
"Found the ones you mentioned on ultimachines site: https://ultimachine.com/content/fuse-0448005mr. Also found it here ever so slightly cheaper
http://www.mouser.com/Search/ProductDet ... 0448005.MR "
Cheers,
Austin

"Found the ones you mentioned on ultimachines site: https://ultimachine.com/content/fuse-0448005mr. Also found it here ever so slightly cheaper

Cheers,
Austin
DIY instructions/videos/hardware links:
Carbon fiber rods w/ ball joints for Rostock MAX ~$40 http://forum.seemecnc.com/viewtopic.php?f=36&t=2165
Carbon fiber rods w/ ball joints for Rostock MAX ~$40 http://forum.seemecnc.com/viewtopic.php?f=36&t=2165
- Eaglezsoar
- ULTIMATE 3D JEDI
- Posts: 7159
- Joined: Sun Apr 01, 2012 5:26 pm
Re: where to get fuses for rambo board
You can also use 576-0448010.MR which are 10 amp fuses from Mouser.texsc98 wrote:I had one of those small "nano" fuses go out on my board when I shorted something... Here's where I found after talking with John @ seemecnc
"Found the ones you mentioned on ultimachines site: https://ultimachine.com/content/fuse-0448005mr. Also found it here ever so slightly cheaperhttp://www.mouser.com/Search/ProductDet ... 0448005.MR "
Cheers,
Austin
“ Do Not Regret Growing Older. It is a Privilege Denied to Many. ”
Re: where to get fuses for rambo board
thank you that's the number i was looking for. figured what i did when i wired my hotend i did the threm first then i twist my resisters, caped them and taped it up { note to anyone all ways check with meter when doing anything when done ok note to self lol} did a noob move twist
resister back to it self and give it shit fire in the hole
resister back to it self and give it shit fire in the hole
Re: where to get fuses for rambo board
For the german guys in here i got the fuses from conrad: http://www.conrad.de/ce/de/product/5296 ... aege-T-5-A?. They are a tiny bit smaller than the original but they fit in the holder and hey it works 

Re: where to get fuses for rambo board
I ordered 20 on eBay for $8.99 of the 10 amp version. If anyone wants one, send me a PM and I'll sell it to you at cost.
Re: where to get fuses for rambo board
Yesterday I tried to watch the FAN signal on my oscilloscope, and managed to shortcut the wires twice, blowing one fuse each time.
Some days you ought to stay in bed.
Anyway, I don't have CMS fuses, so I soldered normal size fuses to the blown ones. As I did not have 5Amps, nor 10Amps, I put one slow fuse of 2 Amps, and another of 3.7Amps....
It does the job until now, and it seems to be enough to at least print PLA.
I don't measure the impact of putting slow fuses instead of fast ones, however, I believe that because of the Amps difference, it should be fine.
What do you guys reckon ?
Some days you ought to stay in bed.
Anyway, I don't have CMS fuses, so I soldered normal size fuses to the blown ones. As I did not have 5Amps, nor 10Amps, I put one slow fuse of 2 Amps, and another of 3.7Amps....
It does the job until now, and it seems to be enough to at least print PLA.
I don't measure the impact of putting slow fuses instead of fast ones, however, I believe that because of the Amps difference, it should be fine.
What do you guys reckon ?
- Eaglezsoar
- ULTIMATE 3D JEDI
- Posts: 7159
- Joined: Sun Apr 01, 2012 5:26 pm
Re: where to get fuses for rambo board
I think you should purchase the 10 amp version of the fuse that belongs in there. I believe in hacks but not on the electronics board.enggmaug wrote:Yesterday I tried to watch the FAN signal on my oscilloscope, and managed to shortcut the wires twice, blowing one fuse each time.
Some days you ought to stay in bed.
Anyway, I don't have CMS fuses, so I soldered normal size fuses to the blown ones. As I did not have 5Amps, nor 10Amps, I put one slow fuse of 2 Amps, and another of 3.7Amps....
It does the job until now, and it seems to be enough to at least print PLA.
I don't measure the impact of putting slow fuses instead of fast ones, however, I believe that because of the Amps difference, it should be fine.
What do you guys reckon ?
Re: where to get fuses for rambo board
Well, I do intend to buy them, but not before I have more electronics components to purchase...
in the mean time, will do...
and if I fry the card, I'll have a chance to buy more components from mouser to replace the destroyed ones.
Anyway, thanks for your advice : Anyone with no ability in electronics shall follow.
in the mean time, will do...
and if I fry the card, I'll have a chance to buy more components from mouser to replace the destroyed ones.
Anyway, thanks for your advice : Anyone with no ability in electronics shall follow.