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83
Chapter 7 Warranty
Warranty period: the warranty period is one year calculated from the date of shipment from our
company. The warranty card should be issued for the warranty service. During the warranty period,
if the buyer damages the tester due to improper operation, the maintenance cost shall be borne by
the buyer. Our company is responsible for lifelong maintenance of the tester.
The maintenance of the tester requires professional and technical personnel to carry out; please do
not replace the internal components of the tester without authorization; after the tester is repaired, it
needs to be re-calibrated to avoid affecting the test accuracy. Due to the blind maintenance of the
user, the tester damage caused by replacing the tester’s parts is not covered by the warranty, and the
user should bear the maintenance cost.
The tester should be protected from sun and moisture and should be used correctly in the
environment described in 1.2.
If the tester is not used for a long time, it should be packed and sealed in the original package
provided by the factory.