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8 Warranty
Warranty period:
300 hours of operation or one year, whichever is
shorter.
Warranty contents:
If a failure occurs during the warranty period
under normal operating conditions as per this
instruction manual, repair or replacement will
be performed free of charge.
However, there may be a charge in the following cases even within
the warranty period.
(1) If the unit is used incorrectly, has been repaired improperly, or
modified.
(2) If the problem is caused by dropping the unit after purchase or
due to damage during transportation.
(3) When the cause is a result of using the product outside of the
specification range.
(4) Fire, earthquake, lightning, storm and flood damage, salt
damage, abnormal voltages, or natural disasters.
(5) When the cause is intrusion of water, oil, metal chips, or other
foreign matter.
The warranty covers only the product itself. Damage resulting from
failure of the product will not be compensated.
■Contact
Customer Service Business Hours: 8:00 to 17:00 on weekdays,
Eastern Standard Time
Phone: +1 (484) 685-7500
Fax: +1 (484) 685-7600
https://www.nbk1560.com/en-US/
e-mail: [email protected]
307 East Church Road, Suite 7, King of Prussia, PA 19406, USA
