Warranty - Helios RM-PSW2KVA Series User Manual

Problem and Symptoms
Low output voltage
(110V: 95-105VAC
220V: 190-210VAC)
Load Display OLP flash.
No output voltage.
And fault Input voltage.
No output voltage.
Over Temp indicator.
Load less than: 1000W
No output voltage,
Over Load indicator
.
5.

Warranty :

We warrant this product against defects in materials and workmanship for a period of 12
months from the date of purchase and will repair or replace any defective power inverter
when directly returned (postage paid) to us.
This warranty will be considered void if the unit has suffered any obvious damage by
natural and man-made factors or alteration either internal or external and does not cover
damage arising from improper use such as plugging the unit into an unsuitable power
sources attempts to operate products with excessive power consumption requirement,
or use in unsuitable environments.
This is the only warranty that the company makes.
No other warranties express or imply including warranties of merchantability and fitness
for a particular purpose.
Repair and replacement are your sole remedies and the company shall not be liable for
damages, whether direct, incidental, special or consequential, even though caused by
negligence or other fault.
Possible Cause
Using average reading
voltmeter
Overload
Low / High input voltage.
Thermal shutdown
Short circuit or wiring error. Check AC wiring
Very high power load
15
Solution
Use true RMS reading meter
and cable
(Ref. point 2-4-7)
Reduce load.
Recharge battery,
check connections
and cable. (Ref. point 2-7-1)
Improve ventilation
Make sure ventilation
openings in inverter
are not obstructed,
reduce ambient
temperature.
for short circuit or
improper polarity (hot
and neutral reversed)
Remove load