This guide will troubleshoot Bitmain Antminer L7 ASIC status showing X.
Issue: the hashboard lost chips or after a certain amount of time, the ASIC status displayed X.
For instance, a functioning D3 hashboard has 60 ASIC chips. The image below shows that Hashboard No. 1 has lost chips, Hashboard No. 2 is normal, and Hashboard No. 3 displays X.
Troubleshooting Steps:
1. Substitute a well-known PSU to test.
2. Verify that the miner is firmly grounded.
3. Confirm the network is normal by,
1 Network =>2 Diagnostics => 3 Enter pool stratum => 4 Ping => 5 Check the result
Packet loss: 0% means normal.
Delay Time: avg. should below 100ms and the max. should not exceed too much. (e.g., ping stratum.antpool.com ）
4. Verify that the miner is operating at a normal temperature and that no dust or other debris is attached.
Read more: How to Clean and Dust the Bitmain Antminer L7？
5. If none of the aforementioned measures work, kindly send the device in for repair.
Please don’t hesitate to get in touch with us if you have any questions.
