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the command already tells it to go to 60 degrees

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we have fully assembled the rostock max, tested the power supply, tested the board, tried to do the pid autotune start-(nothing even attempts to start- says "one command waiting". Bed will rise to about 80 degrees and cuts off when I manually heat the bed up using the heat bed button. any one know ...

I am using "M303 P1 S60" command .once, it reached target temp but then it dropped like normal, but the repeiter software did not register any kp, ki, or kd's.

the lcd said idle during heating then killed after done. no information on the pids were there and yet after it stopped heating the program still said 1 command waiting

I am at the step of working out the calibrations .I already did the printer head pid auto tune ,which worked out fine. when I tell repeiter to do the command it just sits and does nothing says one command waiting but in the bar below shows pid autotune start. the heated bed works, tried the bed pid ...

Ok, we are ordering them now

There are 3 fuses on the Rambo, did you check them all? (One big fuse, 2 little ones in small sockets) where are the two small ones? are they the two tan little things and if so how do you check them?[/quote] ok I checked all three fuses(assuming the other two were the tan ones near the power ...

There are 3 fuses on the Rambo, did you check them all? (One big fuse, 2 little ones in small sockets)[/quote]
where are the two small ones? are they the two tan little things and if so how do you check them?

If the board operates via USB and you've verified the power supply works, then the power connection to the RAMBo is incorrect or faulty. g. unfortunately we did test that connection directly at the pins and they all read 12v also when the usb powers the board the lcd turns on,aslo when I plug the ...

geneb wrote:Does the power supply work? When you turn it on, do you get 12V on the connector that goes to the RAMBo?

g.

yes the power supply works ,found out by multi meter

I am not the electronics guru on this forum but I'll try to bump your post to get some attention. The first thing I would do is take and post good pictures of your set up. Pics may trigger some suggestions. Double check everything. I would isolate all the major parts and check their function. Are ...

[/size][/size] hi, my school recently bought one of the Rostock max kits. the thing is now completely built. but now when we plug in the power supply and flip the switch the Rambo board does not light up , -the PSEL jumper is hooked up so that it is on the lower 2 pins (shown in manual) -power strip ...