7
Maintenance
The O-Ring may be damaged for a long-time use, please replace the O-Ring in time to
ensure the waterproofness of the product.
Please use WUBEN battery or WUBEN recommended batteries.
When the flashlight indicates low power, please charge, or replace the battery in time to
avoid affecting the durability of the battery.
Please use alcohol and rag to clean the conductive parts of the flashlight in time.
When not in use for a long time, please remove the battery to prevent the battery from
leaking or exploding, store the flashlight in a dry and ventilated place.
FAQs
Abnormal flash or
failure to turn on
check if the switch is turned on
correctly
check if it is assembled in place
tighten the assembly parts
check if the battery is no power
try the battery on other
products
check if the battery is reversed
remove the battery and
reassemble it correctly
check if the conductive position
is dirty
clean the surface with
alcohol
check if foreign matter falls in
the tube
pour out possible foreign
matter
If your problems still not solved yet, please contact WUBEN Headquarter for after-
sales service.
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