Mosfet problem

[Pgioy]

What can I do at this point? I bought the 21 may

[Pgioy]

This is the value that I took with the meter set to 200ohm, see the attachment. I changed the battery tester to test more regularly so value supersedes last message. thanks to early

[zhangxueyou]

If the resistance you get is 1.2ohm, the hot bed is fine.

[Pgioy]

then the problem remains in the area of ​​the mosfet, is likely to be defective him, it can happen.

[zhangxueyou]

How about replacing a new MOSFET?

[Pgioy]

ok I also thought of that, but I did not touch anything, because with the guarantee of the piece as you do? as the card is only 15 days old? hello thanks

[zhangxueyou]

Well, let's find out what cause the MOSFET burnt, otherwise even we send you a new tested mainboard, it still be burnt out.
How did you mount the mainboard to acrylic plate?

[Pgioy]

ok, mounting it runs as described in the manual page 57 Example 1 was added and the spacers between the structure and the board and the fan on the adjacent wall. thanks

[zhangxueyou]

Is the blue part close to the fan?

[Pgioy]

you, like you see in the picture, I saw it in the forum there was another person with my problem, but does not describe how it was solved. thanks