Fenix TK22 TAC User manual

Fenix TK22 TAC Flashlight
Technical Parameters
ANSI/ PLATO
FL1
Tactical Mode
Duty Mode
Turbo
Strobe
High
Med
Low
Eco
Strobe
Output
2800
lumens
2500
lumens
1000
lumens
350
lumens
150
lumens
30
lumens
2500
lumens
Runtime
3 hours *
/
4 hours *
8 hours
10 minutes
18 hours
30 minutes
49 hours
30 minutes
/
Distance
540
meters
/
315
meters
188
meters
120
meters
55
meters
/
Intensity
74000
candela
/
24800
candela
8850
candela
3560
candela
760
candela
/
Impact
Resistance
1 meter
Submersible
IP68
Note: According to the ANSI/PLATO FL1 standard, the above specifications are from the results
produced by Fenix through its laboratory testing using the Fenix ARB-L21-5000U rechargeable
battery pack, under the temperature of 21±3°C and humidity of 50% - 80%. The true
performance of this product may vary according to different working environments and the
actual battery used.
* The Turbo, High output are measured in total of runtime including output at reduced levels due
to temperature or protection mechanism in the design.

Warning
l Do place this light out of the reach of children!
l Do NOT shine the light directly into the eyes of anyone!
l Do NOT shine flammable objects at close range, to avoid burning objects or causing danger
due to high temperature!
l Do NOT use the light in inappropriate ways such as biting in the mouth, to avoid personal
injury or life threats when the light or internal battery fails!
l This light will accumulate a lot of heat while working, resulting in a high temperature of the
flashlight shell. Pay attention to safe use to avoid scalding.
l Turn off and lock the light or remove the battery from the light to prevent accidental
activation when the light is placed in a closed and flammable environment such as pockets
and backpacks!
l The LED of this flashlight is not replaceable; so the whole light should be replaced when the
LED reaches the end of its life.
Product Features
l 2800 lumens maximum output; 540 meters maximum beam distance.
l One Luminus SFT70 LED with a lifespan of 50,000 hours.
l Included a 21700 rechargeable Li-ion battery.
l Tactical and Duty modes for flexibly needed choice and operation.
l Patented dual-function tactical switch for instantly tactical activation.
l Single-handed toggle switch for mode selection.
l Lockout function avoids accidental activation.
l Made of durable A6061-T6 aluminum.
l Premium type HAIII hard-anodized anti-abrasive finish.
l Size: 6.06'' x 1.57'' x 1.02'' / 154 x 40 x 26 mm.
l Weight: 5.50 oz / 156 g (excluding battery).
Operating Instruction

On/off
With the light unlocked and switched off, tap the tactical tail switch to momentarily turn on the
light, release it the light will go out, fully press the tactical tail switch to constantly turn on the
light (less than 0.8 seconds), fully press again to turn off the light.
Mode Switching
In any state, rotate the toggle switch to select the needed mode, rotate the toggle switch
clockwise to the end to enter tactical mode, rotate the toggle switch anticlockwise to the end to
enter Duty mode, to the middle to enter Lockout mode.
Output Selection
Tactical Mode
Tap the tactical tail switch to momentarily turn on the light, fully press the tactical tail switch to
lock the light on Turbo output level. Press and hold the tactical tail switch for 0.8 seconds to enter
Strobe, tap the tactical tail switch to turn back to Turbo output level. Fully press the tactical tail
switch to turn off the light.
Duty Mode
Tap the tactical tail switch to cycle through Eco→Low→Med→High, fully press the tactical tail
switch to lock the output level, tap again to cycle the output levels (with intelligent memory
circuit). Press and hold the tactical tail switch for 0.8 seconds to enter Strobe, tap the tactical tail
switch to return to the previously used output level. Fully press the tactical tail switch to turn off
the light.
Instant Strobe
In Tactical or Duty mode, press and hold the tactical tail switch for 0.8 seconds to enter Strobe,
fully press the tactical tail switch again to exit Strobe.
Lock/Unlock
Lock

With the light switched on, rotate the toggle switch to the middle position to lock the chosen
output level, at this time, the tactical switch does not work and the output levels can not be
selected.
With the light switched off, rotate the toggle switch to the middle position to lock the tactical tail
switch, at this time, the tactical tail switch does not work and the light can not be turned on.
Unlock
Rotate the toggle switch to Tactical mode OR Duty mode to unlock the light.
Battery Specifications
Type
Dimension
Nominal
Voltage
Usability
Fenix ARB- L21-5000U
21700
3.6V
Recommended
√√
Fenix ARB- L21-5000 V2.0
21700
3.6V
Recommended
√√
Fenix ARB- L21-4000P
21700
3.6V
Recommended
√√
Rechargeable battery (Li-ion)
21700
3.6V
Banned
×
Warning: *21700 Li-ion batteries are powerful cells designed for commercial applications and
must be treated with caution and handled with care. Only use quality batteries with circuit
protection will reduce the potential for combustion or explosion; but cell damage or short
circuiting are potential risks the user assumes.
Battery Replacement
Unscrew the tail cap to insert the battery with the anode side (+) towards the light head, then
screw the tail cap back on.
Intelligent Overheat Protection
The light will accumulate a lot of heat when used on higher output levels for extended periods.
When the light reaches a temperature of 60°C or above, the light will automatically step down a
few lumens to reduce the temperature. When the temperature drops below 60°C, it will then

allow the user for the reselection of higher modes.
Low-voltage Warning
When the voltage level drops below the preset level, the flashlight is programmed to downshift
to a lower brightness level until Low output is reached. When this happens in Low output, the
light blinks 3 times every 5 minutes to remind you to recharge or replace the battery.
Note: This only works with Fenix ARB-L21 Series 21700 rechargeable Li-ion battery.
Usage and Maintenance
l Disassembling the sealed head can cause damage to the light and will void the warranty.
l Fenix recommends using an excellent quality battery.
l If the light will not be used for an extended period, remove the battery, or the light could be
damaged by electrolyte leakage or battery explosion.
l Lock the light or remove the battery to prevent accidental activation during storage or
transportation.
l Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring
with an approved spare．
l Periodic cleaning of the battery contacts improves the lamp's performance as dirty contacts
may cause the lamp to flicker, shine intermittently or even fail to illuminate for the following
reasons:
A: The battery needs replacing.
Solution: Replace battery pack /battery (Ensure battery is inserted according to the
manufacturer’s specifications).
B: The threads, PCB board contact or other contacts are dirty.
Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.
If the above methods don't work, please contact your authorized distributor.
Included
Fenix TK22 TAC flashlight, Fenix ARB-L21-5000U Li-ion battery, USB Type-C charging cable,
Holster, Spare O-ring, User manual, Warranty card