Warranty Policy; Warranty Coverage - WUBEN Knight X-0 Manual Del Usuario

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If your problems are still not solved yet, please contact WUBEN
Headquarters for after-sales service.

Warranty Policy

1. Warranty Coverage

15 days replacement: Within 15 days from the date of
purchase, if the product has quality problems, customers
can request free replacement.
1 year warranty: Within 1 year from the date of purchase,
if the product (accessories excluded) has quality problems,
WUBEN will offer free repair for WUBEN registered
customers.
Battery warranty: WUBEN offers a 1-year warranty for the
rechargeable batteries but other included accessories are
not covered by the warranty.
Lifetime maintenance: From the date of purchase, if the
product has problem after 1 year, WUBEN will offer paid
repair for WUBEN registered customers.
If proof of purchase cannot be provided, it will be counted
on the date of manufacture.
If there is any dispute, the two parties will coordinate to
solve.
Check if the battery is
reversed
Check if the conductive
position is dirty
Check if foreign matter
falls in the tube
Part damage
Remove the battery and
reassemble it correctly
Clean the surface
with alcohol
Pour out possible
foreign matter
Contact your seller
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