Quote from: S4VV4S on February 21, 2014, 04:41:58 PM

Quote from: oscer on February 21, 2014, 03:45:09 PM

Quote from: ldh37 on February 21, 2014, 09:04:23 AM

Quote from: oscer on February 20, 2014, 06:16:36 PM

Quote from: ldh37 on February 20, 2014, 07:49:48 AM

Quote from: oscer on February 20, 2014, 06:09:19 AM

Quote from: frankenmint on February 20, 2014, 05:58:49 AM

Quote from: oscer on February 20, 2014, 05:57:09 AM

Anybody have problems with their AntMiner Just shutting itself off Randomly ??

sounds like a faulty or underpowered psu. Is your ant overclocked? and what is your psu that you are using for it?

My First Unit was a 600 Watt one ...

my Any is not Over clocked at all

The new Power Supply is a Coolmax ZU-700B 700 Watt

Have you tried putting a +5v load on it? I have that PSU (coolmax zu-700b) and it requires a +5v load to stay running. I connected an old CDROM drive to mine and it runs 24/7 just fine.

Connected a CDROM drive to it and comes up mines for like 5 minutes and still shuts itself off ... I took the power supply from a Scrypt mining box we upgraded and it ran fine in there , Unless the ANT is defective then im like not so sure about shipping to China .

It sure sounds like a PSU problem. In the Setup & Troubleshoot guide, scroll down to the Troubleshooting section and follow the steps in bullet point 3 to make sure the PSU is setup/connected correctly and to test each blade individually. If each blade runs fine by itself then it's a PSU issue according to the guide.
https://bitcointalk.org/index.php?topic=344970.msg3696062#msg3696062

Well ... So i decided last night to try something and it seems to work at least for the last 12 hours , I hooked a mother board up to the power supply also .. and put it in bios , Now its staying on .. Weird but hopefully this works long term !

Did you not do the jump wire trick?

+1

all you need is a paperclip or other 0.5" wire to short the PS-ON function to have the powersupply operate without a mobo