Improve ventilation. Make sure
ventilation, shafts of the inverter are
not obstructed. Lower ambient
temperature.
Table 46. ECB series Troubleshooting
8. Warranty
We guarantee this product against defects in materials and workmanship for a period of
24 months from the date of purchase. Please contact with your local EZA authorized
distributor for RMA (Return material Authorization) service. Please note that EZA will
ensure our products are operational before delivery and the warranty service is offered to
the unit which has defect caused under normal use, in the judgment of EZA’s technician.
The warranty is null and void under the following circumstances:
(a) If the unit has been damaged through abuse, misuse, negligence (such as bumping,
wetting), fault voltage supply, air/water pollution accidents and natural calamities.
(b) If the serial number has been altered, effaced or removed.