Brand: HUAWEI
Category: Other
Document Type: Manual
Language: EN
Brand: HUAWEI
Category: Other
Document Type: Manual
Language: EN
Uploaded: Nov. 21, 2025, 6:49 p.m.
Manual Publish Date: 2019-06-30
No specific warranty period is mentioned in the provided document excerpt.
| Item | Troubleshooting Content | Possible Cause | Solution |
|---|---|---|---|
| Power supply failure | The PSU is not working. | The AC power input is not powered on. | Check the AC power input. |
| Power supply failure | The PSU is not working. | The PSU is faulty. | Replace the PSU. |
| Battery failure | The battery is not working. | The battery is not connected. | Check the battery connection. |
| Battery failure | The battery is not working. | The battery is faulty. | Replace the battery. |
| Communication failure | The communication between devices fails. | The communication cable is not connected. | Check the communication cable connection. |
| Communication failure | The communication between devices fails. | The communication module is faulty. | Replace the communication module. |