Battery Replacement
Unscrew the tail cap and take out the battery holder (eight AA batteries divided into four
individual packs of two), insert the batteries with the negative side towards the spring. After
putting the batteries into the holder, insert the holder with its top spring towards the light head.
Screw the tail cap on to test.
Usage and Maintenance
◎
If you leave the light unused for a couple of days, please unscrew the head for half a turn to
prevent slow discharge of the batteries.
◎
Please don't disassemble the sealed head, doing so can cause damage to the light and will void
the warranty.
◎
High-power light should use battery with high current discharge capability; We suggest using
high performance Ni-MH rechargeable battery to increase the runtime of this high intensity light.
◎
The o-ring may be worn out after using for a long time. If it happens, please replace the o-ring
with a new one to keep the light properly sealed against water.
◎
Please clean the contacts of your light from time to time, especially if the light flickers or
doesn't light up. There may be several reasons for a flickering or not working light:
Reason A: The battery needs replacing.
Solution: Replace batteries (Please confirm the correct installation of anode and cathode).
Reason B: The threads, PCB board contact or other contacts are dirty.
Solution: Clean the contact points with an alcohol soaked cotton swab.
If the above methods don't work, please contact the distributors and refer to the warranty policy.
Notice: The routine cleaning video can be watched and downloaded through Fenix official website,
please log onto the service channel->'maintenance for light'.
Product Warranty
We will replace the defective products within 15 days of purchase and repair a light free of charge
within 24 months of purchase if problems develop with normal use; if repair is required after 24
months from the date of purchase, we will charge for parts. The total repair fee is dictated by the
cost of the replaced materials.
Warranty Card Registration
We kindly suggest that you register your guarantee card on the official website of Fenixlight
Limited. You can get an extra six-month warranty period once you have successfully registered.
What's more, you could take part in the lottery of questionnaire at the same time.
Warning
TK41 is a high intensity lighting device and capable of causing eye damage, avoid shining the
light directly into the eyes.
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