VANNER
Incorporated
Owner’s Manual
300 Watt VLT Series Inverter Owner’s Manual - 11 -
5
TROUBLE SHOOTING
WARNING!
Do not open or disassemble the Inverter. Attempting to service the
unit yourself may result in a risk of electrical shock or fire, and will void warranty.
Problems and Symptoms
Possible Cause
Solutions
No AC output voltage accompanied by the following Power Status LED flash pattern.
Blinking Red Fast.
High DC input voltage.
Check input voltage.
Reduce input voltage.
Blinking Red Slowly.
Low DC input voltage.
Recharge battery. Check
connections and cable.
Blinking Red, Flashing Two
Over temperature shut down
Improve ventilation.
Make sure inverter ventilation
openings are not obstructed.
Reduce ambient temperature.
ON Solid Red
Overload, short circuit
Remove AC load.
Check AC wiring for short circuit..
6 MAINTENANCE
Very little maintenance is required to keep the inverter operating properly.
Clean the exterior of the unit periodically with a damp cloth to prevent accumulation of dust and dirt.
At the same time, verify the battery and fuse connections are clean and tight.
Test and reset the GFCI monthly.
