Huawei SUN2000 USL0 Series - Power Compartment Replacement Procedure; Remove Maintenance Compartment Cover; Disconnect Signal and Enable Terminals; Disconnect Module Cables

2
4. Removing the USB cable (only for the 4G
model).
5. Removing the WLAN cable (only for the WLAN
model).
2. Removing the 10-pin signal terminal. 3. Removing the 2-pin enable terminal.
1. Remove the maintenance compartment cover.
2
Procedure
NOTE
Do not remove the 4G module when removing the USB cable.