ruined a 12v-rail of a rumba, now they sended me a rambo

hello,
last week, i made a mistake while wiring my printer with a new rumba. now 1 of the 2 12v rails is dead. i can messure some volts but there is no current flowing. so i though "just a buy a new one" so i did.

now they have sended me a rambo. not a rumba...
my first impression of a rambo: "so many variants, so little documentation"
i liked the rumba because of some upgrades i could do on my prusa i3. (mostly cooling)

what to do next ???
- send the rambo back and wait for a rumba (patience)
- use the rambo. where can i find some documents?
- fix the 12v rail. "i think i can solder a wire to both rails. at least i think the inductor area isn't needed"

what would you do

thanx

/marco
[[ it's not the same webshop i originally bought the rumba ]]
[[ first rumba was a chinese shop, but i didn't wanted to wait 2 weeks ]]
[[ 2nd was a from danmark, delivered within 1 week (!!!) (nice) ]]

Edited 1 time(s). Last edit at 10/18/2014 12:55AM by mknaap.

I would call them and point out their error - there is no reason why they cannot dispatch the correct one immediately and wait for the wrong board to be returned.

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Waitaki 3D Printer

Quote
mknaap
hello,
last week, i made a mistake while wiring my printer with a new rumba. now 1 of the 2 12v rails is dead. i can messure some volts but there is no current flowing. so i though "just a buy a new one" so i did.

now they have sended me a rambo. not a rumba...
my first impression of a rambo: "so many variants, so little documentation"
i liked the rumba because of some upgrades i could do on my prusa i3. (mostly cooling)

what to do next ???
- send the rambo back and wait for a rumba (patience)
- use the rambo. where can i find some documents?
- fix the 12v rail. "i think i can solder a wire to both rails. at least i think the inductor area isn't needed"

what would you do

thanx

/marco
[[ it's not the same webshop i originally bought the rumba ]]
[[ first rumba was a chinese shop, but i didn't wanted to wait 2 weeks ]]
[[ 2nd was a from danmark, delivered within 1 week (!!!) (nice) ]]

see Rambo Board