4) Overload Protection: The inverter will automatically shut down when the load is
higher than the rated power. The buzzer will whistle continuously. Turn off the
inverter and resume to normal operation after taking away the excessive load.
5) Short-circuit Protection: The AC output will be automatically shut down when short
circuited. It will automatically reset after the problem is solved.
6) Thermal Protection: The unit will get hot during operation. If the temperature is
higher than 149 , the inverter will automatically shut down. Then the buzzer will °F
whistle continuously and the green light is off, red light is on. Please turn off the
inverter, and continue using it after the temperature goes back to normal naturally.
Meanwhile find out the factors causing the fault, such as ventilation, ambient
temperature, vent, load power and so on. It can avoid similar things from
happening again.
5. 6.
K. TROUBLESHOOTING TIPS
No output voltage,
buzzer whistles
continuously
PROBLEM REASON SOLUTIONS
Low Input DC Voltage
High Input DC Voltage
Overload
Over temperature
● Do not use it when the battery is charging
● Check the rated voltage of the battery and
make sure that it is in the allowable range
of the input voltage.
Reduce the load power
● Cut off the load and let it cool naturally for
10 to 30 minutes.
● Restart it after it resumes to normal
temperature. Reduce the load. avoid
blocking the vent and improve the
ventilation condition.
No AC output voltage? 1.The power switch is off.
2.Poor contact with battery.
● Press the power switch for 1-2 second to
turn it on. it is a long press type switch
●Check the cables and make sure they are
tightly connected.
Output voltage below
100 V AC?
“True RMS”voltage meter is
required to properly measure
output voltage of modified
wave inverter ● Change the battery of the meter then test
again.
● Try to maintain the input voltage in the
range of rated power
● Test output voltage with a True RMS meter
Low Input DC Voltage
PROBLEM REASON SOLUTIONS
● Choose a bigger inverter
● Change a bigger battery and ensure fully
charged.
● Reduce the load power, or turn on the
appliance first, then turn on the inverter.
Cannot drive the load?
3.Battery is too small.
1.Load power is too large. Or the
actual power of the appliance
exceeds nominal power.
2.The starting power is larger than
rated power (especially for
appliances with motor)
Tester indicated
"Open Ground"?
This is because it is not connected
to a"true Earth ground ", meaning
it is not connected to a metal rod
stuck in the Earth. it would be
impossible to do so in a boat or
car while moving. The power
inverter DOES NOT and cannot
create a true Earth ground on its
own.
● Don't need the tester to do the Grounding
Test.
● Refer to the manual to do the Grounding
If the unit still doesn't work normally after using all the methods above, it maybe the
internal faults of the circuit. Please contact us after service.
Starting alarm ?
The main reason is that ths
instantaneous current is too large,
which leads to the detection of low
voltage and trigger under-voltage
alarm.
Please restart the inverter several
times.
Got 40V or so while
testing inverter's
ground wire and
zero line?
This voltage has no meaning,
zero line can be ground.
This is normal, there is no current
leakage.
WARRANTY
This product is designed using the most modern digital technology and under very
strict quality control and testing guidelines. If however, you feel this product is not
performing as it should, please contact us: leeskyus@outlook.com
We will do our best to resolve your concerns. If the product needs repair or
replacement, make sure to keep your receipt/invoice, as that will need to be sent back
along with the package and prepaid to LEESKY.
Except as noted above, LEESKY makes no warranty of any kind, express or implied,
including without limitation the implied warranties of merchantability and fitness for a
particular purpose. In no event shall LEESKY be liable for indirect, special or
consequential damages. This warranty only applies to LEESKY branded products. All
other name brand products are warranted by and according to their respective
manufacturer. Please do not attempt to return non-LEESKY branded products to us.
The following situations will void warranty:
1. The box is distorted, damaged or changed, and interior parts damaged because
of an exterior hit or drop not reported at time of delivery.
2. Connect the DC power incorrectly reversing the polarity.
3. Dismantled or repaired the unit by an unauthorized person.
4. The unit was damaged by incorrect installation or operating method.
To find out where to buy any of our products, you may also e-mail:
leeskyus@outlook.com
Welcome to use LEESKY power inverter. If you have any query during using our
inverter, please contact our service team by email:
leeskyus@outlook.com
