4.1 Battery Connection
Fig. 6 Battery connection (Test battery wires polarity before connection)
Step 1: Loosen 4 screws (A) using a screwdriver (fig. 6);
Step 2: Remove the waterproof cover (B), loosen the cable gland (C), and then remove the stopper (G);
Step 3: Route the battery wires (F) through the cable gland, then connect battery wires using OT terminal (E);
Step 4: Fasten the waterproof cover using 4 screws.
4.2 CT / RS485 / NTC connection