Tundra HTS3000(T) - Manual (Page 8)

HTS(T)-300_1200-GD-0114-EN 8
4 Operation
To operate the power inverter, turn it on by using the ON/OFF switch on the front panel. The inverter is now ready to deliver AC 120
volts power to your load. If you are operating several loads from the inverter, turn them on separately after the inverter itself has been
turned on. This will ensure that the inverter does not have to deliver the starting power for all the loads at once.
4.1 Operating limits
Power output: Your inverter is designed to deliver its full output power continuously, and has a double power surge
capacity for 1 second.
Input voltage:
The inverter will operate with input voltages between 10.5 and 15.0 volts. Optimum performance is
achieved, however, with input voltages between 12.0 and 14.0 volts. If the voltage drops lower than 11.0
(11.5 for “T” models) volts, the low battery warning alarm will sound.
The inverter will shut down if the voltage drops below 10.5 (11 for “T” models) volts. This protects your
batteries from being over-discharged. The inverter will not restart unless the input voltage exceeds 13.0
volts.
The inverter will shut down if the voltage exceeds 15.0 volts. This protects the inverter from excessive input
voltage. While the inverter incorporates protection against over voltage, it may still be damaged if the input
voltage exceeds 16 volts.
5 Maintenance
Very little maintenance is required to keep the inverter operating properly. You should clean the exterior with a dry cloth to prevent
dust accumulation. A regular maintenance check is recommended, DC input bolts or screws should be tightened periodically, cables
should also be inspected for solidity and exterior condition. You must also keep your batteries as clean as possible to prevent current
loss that may affect inverter operation.
CAUTION!
If you work on the DC input terminals of your power inverter, disconnect both wires at the battery side to
avoid any short circuit.
6 Troubleshooting
6.1 Television and CB radio interference
Operating your inverter can interfere with television and CB radio reception. If this occurs, the following steps may help to alleviate
the problem:

Make sure that your inverter is properly grounded to the chassis of your vehicle.

Reduce power consumption while watching television

Move the television as far as possible from your inverter

Run both DC cables as close as possible together with cable ties.