Hi
Please fidn the procedure
1) Display Elable
2) Manualy :
Panel
Figure 2-3 shows the MM910 panel.
Figure 2-3 MM910 panel
1 | Captive screw | 2 | Product model |
3 | Ejector lever | 4 | ACT indicator |
5 | HLY indicator | 6 | PWR indicator |
7 | RST button | 8 | COM serial port |
9 | MGMT port | 10 | Data transmission status indicator |
11 | STACK port | 12 | Connection status indicator |
13 | RS485 port | 14 | Video graphics array (VGA) port |
15 | USB port 2 | 16 | USB port 1 |

The MM910 provides the RST button to reset or restart the MM910. Do not use this button to restart the MM910 when the system is executing a command; otherwise, data loss will occur.
ESN
An Equipment Serial Number (ESN) uniquely identifies a server. An ESN is required when you apply for technical support from Huawei.
Figure 2-4 ESN example
Callout No. | Description |
---|
1 | ESN ID (two characters), which is 21 by default. |
2 | Material identification code (eight characters), that is, processing code. |
3 | Vendor code (two characters). The code 10 indicates Huawei, and other values indicate outsourcing vendors. |
4 | Year and month (two characters). - The first character indicates the year, where:
- Digits 1 to 9 indicate 2001 to 2009, respectively.
- Letters A to H indicate 2010 to 2017, respectively.
- Letters J to N indicate 2018 to 2022, respectively.
- Letters P to Y indicate 2023 to 2032, respectively.
NOTE:The years from 2010 are represented by upper-case letters excluding I, O, and Z because the three letters are similar to the digits 1, 0, and 2. - The second character indicates the month, where:
- Digits 1 to 9 indicate January to September, respectively.
- Letters A to C indicate October to December, respectively.
|
5 | Serial number (six characters). |
6 | RoHS compliance (one character). Y indicates environmental protection processing. |
7 | Internal model, that is, model. |
HiKnow APP >Maintance status > Enter or scan the barcode and send it to on mail to avoid manual error
Please crosscheck
Regards