Troubleshooting - Technaxx TE21 User Manual

To Reset the Inverter
1. Unplug the Inverter
2. Unplug all devices.
3. Turn the Inverter back on by plug into 12V Socket.
4. Before devices are reconnected, verify the total wattage of the devices to
ensure they are less than the rating of the Inverter.

TROUBLESHOOTING

Problem
No power on
Low Voltage
alarm turns on
immediately
Low voltage
alarm is on all
the time
Low power
output
Inverter does
not work after
Warnings & Caution
 Use of the device in life support applications where failure of the device can reasonably
be expected to cause the failure of the life support equipment or to significantly affect its
Situation
Battery voltage
below 10 Voltage
Equipment being
operated draws
too much power
The input voltage
at input of the
Inverter needs to
be raised
Power battery condition with voltage drops
Replace battery
Battery condition may be poor
Recharge or replace a battery
The internal
protection has
disabled the
inverter
Action
Recharge or replace battery
Allow Inverter to cool down. Ensure
there's adequate ventilation around the
Inverter. Ensure that load is no more
than it's maximum rating for continuous
operation
Recharge/Replace
additional batteries. Run the vehicle
engine when using a 12V DC plug
Contact vendor company for help
battery or add