Operation Guidelines

We summarize the following scenarios in which you may find the fans are having issues. Scenario No.1——the fan speed is too low Scenario No.2——the fan speed exceeds 7000 Scenario No.3——the kernel log shows the fan is lost or the speed is too low Check the kernel log and if you see the line: Fatal Error: some Fan lost or Fan speed low!,  >>How to copy Kernel Log into text form Scenario No.4——fans are missing in the miner status There should be two fans display in the miner status but you find only one.  Scenario No.5——more than a normal amount of...

Tutorial Video Link: https://youtu.be/x6Yw-J0MTuE This applies to all Antminers. There are three ways to reset to factory settings:  1. Restore via "Reset" button This method can be applied within 10 minutes when the miner boots. After powering on the miner for 2 minutes, please press "Reset" button for 5 seconds, then release it. The miner will be restored factory settings within 4 minutes and automatically restart (no need to power off the miner). 2. Restore via software Log in to your miner user interface, click Upgrade > Perform reset, then click “OK” on the pop up window.   3. Restore via...

To be specific, the temperature of the miner's intake air should fall within this range.  Even if the room temperature is cool, the intake air temperature might still be too high because of the dust accumulation or other reasons. Please clean the miner if needed. How to clean and dust my miner > Different models display the miner's temperature differently. Notably, most of our miners have a protection program that puts the miners to shut down at temperature too high. High temperature alert and protection > Below shows the normal temperature of the miners: Antminer  Temperature in degree Celsius  S9...

This manual mainly tells the related points involved in Antminer operation and maintenance. The related personnel shall be familiar with the basic miner maintenance methods, including system upgrade, reset, restore, SD card recovery. Meanwhile, mastering simple fault judgment methods, such as high-temperature protection, fan fault, network fault is essential. Operation and maintenance personnel also need to have a certain understanding of the power, network, environment, etc. of the mining farm and regularly do the corresponding inspection work. Finding problems and resolving them timely can reduce the fault rate of the miner. Ⅰ. Daily Regular Inspection II. Notes on Installation Ⅲ....