Huawei FT2050 User Manual - Page 6

Connecting to the Power Adapter Generally, the FWT sources its power from the line power supply using the power adapter. Caution: Use only the compatible charger delivered with this FWT model. Using chargers for other device models or provided by other manufacturers may invalidate the warranty or cause a dangerous malfunction. 1. Power the FWT off. 2. Connect one end of the power adapter to the DC input port and the other to a power outlet. 3. Power the FWT on and wait for a few seconds. If the power indicator turns on steady blue, the FWT is correctly connected to the power adapter. Use the battery only when there is a power failure or no power outlet is available. Ensure that the battery has been fully charged before using the FWT without the line power supply connected. Installing the Indoor Antenna 1. Power the FWT off. 2. Connect the indoor antenna to the antenna port as shown in the following figure, and screw the antenna until it is securely connected. Connecting to Other Terminal Devices  Note:  Before connecting the FWT to other terminal devices, power the FWT off and disconnect it from the power adapter. 4