Full Product Manual

Cause Solution
TV does not turn on.
Contact TV manufacturer to find out if
the TV is compatible with a modified
sine wave.
Error Code Solution
LUP
Low Battery Voltage. Please charge the
vehicle battery or replace the vehicle battery
by new one.
OUP
Over Voltage Protection. Remove all appliances and turn
off the unit by ON/OFF switch. Check the battery voltage,
make sure it is within 11 V−15 V.
OCP
Overtemp Protection. Remove all appliances and turn
off the unit by ON/OFF switch. Cool down for 15 minutes
before turning on again.
OPP or OLP
Overload Protection. Turn off the inverter and remove
all appliances. Then use an appliance with smaller
power consumption.
Cause Solution
Input voltage below 11 V —
buzzing sounds.
Keep input voltage above 11 V to
maintain regulation.
Poor or weak battery condition. Recharge or replace battery.
Inadequate power being delivered to
the inverter or excessive voltage drop.
Use lower gauge (heavier) cable.
Keep cable length as short as
possible.