Quote from: BitMaxz on June 26, 2019, 05:36:49 PM

It seems the fan port is damaged.

Can you try to hard reset it first and maybe this is just a program issue.

you can follow the guide from here "How to reset miner to factory settings".

Do the first and 3rd procedure and ignore the 2nd method. If it doesn't work the control board might be damaged. If you have extra s11 you can try to replace it for testing to find if it's just a fan issue or the control board.

so
im waiting for a new fan and control board to arrive
i did the reset nothing happened
so my guess is with the control board , coz no lndicator and i even checked that i unplugged hashboards and tested again , same result

thanks bro

Quote from: mikeywith on June 26, 2019, 09:25:14 PM

[...]

hi
ive tried new lan cable. nothing
i guess it is control board and i somehow damaged it , or maybe PSU , but i dont know how i could make psu broken,and as far as there is no light ( because u said if the fan is faulty i can access the UI)
but if the control board is burned well nothing comes up as the software is with the control board.

ive checked antminer website and ive found this as it is exactly my problem

Quote from: Bitmain

17.

Issue: PSU cant work but fan is running. All the indicators are off.

Reason: The control board cannot get power as the power circuit in IO board is damaged.

Solution: Switch the BB Board and IO Board with good miner to troubleshoot the defective parts.

so i change control board and Fan (coz fan was spiining bad at first ) then i update here

thanks a loooooooooot guys

ps : i have more s11 but im afraid i break them too ( im very bad at electronics ,im a mechanics guy) so i orderes a fan and control board. to check it out