www.sigineer.com
31
The most common load of such kind is hair drier.
If the noise comes from case.
Normally when loaded with inductive loads,
the magnetic field generated by transformer keeps attracting
or releasing the steel case at a specific freq, this may also
cause noise.
This noise may also be generated the moment a load is
detected in the power saver mode.
Reducing the load power or using an inverter with bigger
capacity will normally solve this problem.
The noise won’t do any harm to the inverter or the loads.
5 Warranty
We warrant this product against defects in materials and workmanship for a period of one year from the date
of purchase and will repair or replace any defective Sigineer Power Inverter when directly returned, postage
prepaid, to manufacturer. This warranty will be considered void if the unit has suffered any obvious physical
damage or alteration either internally or externally and does not cover damage arising from improper use
such as plugging the unit into an unsuitable power sources, attempting to operate products with excessive
power consumption requirements, reverse polarity, or use in unsuitable climates.
WARRANTY DOES NOT INCLUDE LABOR, TRAVEL CHARGES, OR ANY OTHER COSTS
INCURRED FOR REPAIR, REMOVAL, INSTALLATION, SERVICING, DIAGNOSING OR
HANDLING OF EITHER DEFECTIVE PARTS OR REPLACEMENT PARTS. THE WARRANTOR
ASSUMES NO LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND.
LOSS OR DAMAGE: Loss or damage in transit is the responsibility of the carrier. Any claim should be
filed with the delivering transport company. Invoice, Bill of Lading and Delivery receipt with damage noted
therein must accompany any claims for freight damage. Claims for shortage and lost shipments must be
made in writing to the shipper within 3 days of the receipt of shipment. Claims not reported within this time
frame will not be honored.
This warranty does not apply to and we will not be responsible for any defect in or damage to:
a) the product if it has been misused, neglected, improperly installed, physically damaged or altered, either
internally or externally, or damaged from improper use or use in an unsuitable environment; violations of
the warnings in the manual will invalid the warranty.
b) the product if it has been subjected to fire, water, generalized corrosion, biological infestations, or input
voltage that creates operating conditions beyond the maximum or minimum limits listed in the product
specifications including high input voltage from generators and lightning strikes;
c) the product if repairs have been done to it other than by us or its authorized service centers;
To Next Page
Loading...
Need help?
General
