Maintenance
FTB-1v2 and FTB-1v2 Pro 283
Replacing the Battery (All Models Except High-Power Dual Carrier)
To remove the battery:
1. Turn off the unit (shutdown) and disconnect it from AC power.
2. Position the unit so that its front panel rests on a flat surface such as a
table.
3. On the back of the unit, using a flat screwdriver, turn the screws (4)
counterclockwise until they are loose. Since they are captive screws,
you cannot remove them completely.
4. While holding the front panel and the back panel (or the FTB module)
firmly together, turn the unit over, and position it so that its back panel
rests on a flat surface such as a table.
Screws
Screws
Turn screws
counterclockwise