Dometic SI 1500-12V Manuel De L'utilisateur page 20

Problems and Symptoms Possible Cause
Low output voltage
220V: 190-210VAC
Load LED bar flash
No output voltage
Over Temp indicator on,
load less than 1500W.
No output voltage
Over Load indicator On
No output voltage
and voltage indicator in
lower red zone
Using average reading
voltmeter
Incorrectly measured
Overload
Thermal shutdown
Short circuit or Wiring
error
Very high power load
Low input voltage
16
Solutions
Use true RMS reading
meter and cable
See page 10
Point 3-4-7. of manual
Reduce load
Improve ventilation,
make sure ventilation
openings in inverter are
not obstructed.
Reduce ambient
temperature.
Check AC wiring for
short circuit or improper
polarity (hot and neutral
reversed).
Remove load
Recharge battery, check
connections and cable.