Owner`s manual

Break/Fix Procedures
18-6
4. Using narrow pliers, remove the faulty fuse from its groove on the board.
5. Press the new fuse into the groove on the board.
6. Slide the power supply module all the way into the slot until the tabs click into place.
7. Reconnect cables as in installation…
Replacing the Backup Battery on the RTU
For instructions on replacing the backup battery on the RTU, see Replacing the Backup Battery
in the Power Supply and Backup Battery chapter above.
Interconnection Diagrams
All internal electrical connections except for the main power, ground and battery are performed
in the factory and supplied with the RTU. The electrical interconnection diagrams are
provided below.
Figure 18-3 Electrical Interconnection (RTUs with I/O slots)