How to replace the 1.65A 6000RPM cooling fan for Antminer S19jXP miner?

The Antminer 120mm 6000RPM cooling fan is not only suitable for most Antminer series models (such as S21, T21, KS5, S19jxp) but also compatible with other air-cooled miners like Ebit, Whatsminer, INNOSILICON, and others that utilize 120mm cooling fans. Featuring metal bearings and a copper fixing ring, it boasts durability, which can operate continuously for 80,000 hours at 25°C.

The cooling fan is a vital component of a miner's air-cooling system. If it malfunctions, it affects the entire cooling process, preventing timely heat dissipation from the miner's operation. This leads to elevated temperatures, compromising the mining efficiency and potentially damaging internal components due to overheating. In such cases, promptly replacing a new 1.65A 6000RPM cooling fan is the most economical and efficient solution, restoring the normal operation of the machine while extending its lifespan.

Taking the Antminer S19j XP as an example, here are the replacement steps for a faulty cooling fan:

1. Log into the miner's backend management interface and identify the faulty fan's serial number through the kernel logs.

2. Power off the miner, then disconnect the power cord to ensure safe operation.

3. Unplug the fan connector, next, remove the fixing screws of the top protective cover plate to remove it.

4. Locate the faulty fan by its corresponding number on the control board's fan interface, remove its fixing screws, and detach it along with its protective net.

5. Inspect the new fan for any visible dents, cable breaks, or damage.

6. Align the fan with the screw holes, and fix it with its protective net by using the screws.

7. Reinstall the protective cover plate removed previously, connect the fan plug to the corresponding interface, ensuring a secure connection.

8. Power on the miner to observe the new fan's operation.

Antminer 120mm 6000RPM cooling fan escorts the operation of the mining machine! Prompt replacement of faulty cooling fans ensures stable, efficient operation and extends the miner's lifespan.