How to replace the damaged IceRiver KS5L control board?

IceRiver KS5L miner control board serves as the central nervous system of the entire operational system. It comes in two specifications: 1*4P and 2*2P, gathering and processing data returned by hash boards to ensure seamless communication among components, thereby enhancing overall system stability. Furthermore, it incorporates an advanced management system that can monitor and adjust the miner's operational status in real-time, including crucial parameters such as hash rate output, temperature, voltage, and current, enabling efficient cryptocurrency mining.

When the KS5L control board malfunctions, the miner may exhibit the following issues:

1. Significant hash rate decrease or inability to detect hash boards.

2. Inability to obtain an IP address or access the miner's background.

3. Fans undetected by the miner.

4. Ethernet port indicators remain off.

Upon discovering a faulty control board, promptly replace it with a new spare board to resume mining operations swiftly, followed by troubleshooting the original board to minimize losses.

How to quickly replace IceRiver KS5L control board?

1. Power off the miner, then disconnect the power cable.

2. Remove the side baffle of the control board, then take off the protective cover plate above it.

3. Detach all cables connected to the control board carefully.

4. Inspect the new IceRiver KS5L control board for visible damage and ensure the fan connectors match the original ones. Align it with the card slot on the top of the chassis, gently push it into the corresponding position, next, connect the cables.

5. Re-install the protective cover plate above the control board and secure its side baffle, completing the replacement.

6. Power on the miner, scan the IP to access the background management page and perform an online firmware upgrade. After burning, shut down the machine.

7. Restart the miner to observe its operational status.

In the world of cryptocurrency mining, time is money, and any downtime can result in significant economic losses. For crucial yet easily damaged components like the control board, maintaining a certain inventory is advisable to facilitate timely replacements and ensure stable revenue generation from miners.