User Manual

TROUBLESHOOTING (CONTINUED)

Fault/Display Cause Solutions

Incorrect output

voltage

Cannot drive

the load

1. RMS Multimeter

measurement error

2. The battery power of RMS

multimeter is low, the input

voltage is too high or low

1. Use a true RMS multimeter

to measure, such as the

model FLUKE 177/179

2. Try to maintain the input

voltage in the range of

rated power

3. Change the battery of the

multimeter then test again

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

(such as motor)

Reduce a load power, or

open the appliance first, then

open the inverter, the

inverter internal soft-start

circuit to buffer start the

appliances

When using with

TV or audio,

static on screen or

static noise, or no

audio

Disturbance

If the inverter still malfunctions after all solutions have been exhausted, please contact

Power Tech-On for further assistance at 1-844-539-7991.

1. Separate the inverter

and antenna

2. Use screened antenna