1. Introduction
Thank you for purchasing the Fenix TK22 UE LED Flashlight. This high-performance tactical flashlight delivers a maximum output of 1600 lumens and a beam distance of 405 meters, designed for demanding outdoor and tactical applications. This manual provides detailed instructions for the proper use, maintenance, and troubleshooting of your Fenix TK22 UE flashlight to ensure optimal performance and longevity.
2. Package Contents
Please check the package contents upon receipt to ensure all items are present:
- Fenix TK22 UE LED Flashlight
- Rechargeable Lithium-Ion Battery (1 P76)
- EdisonBright USB-C Charging Adapter
- Lanyard/Wrist Strap
- Spare O-ring
- User Manual
This image displays the Fenix TK22 UE flashlight alongside its accessories, including a wrist strap, an EdisonBright USB-C charging adapter, and the product's retail packaging.
3. Setup
3.1 Battery Installation
- Unscrew the tail cap of the flashlight counter-clockwise.
- Insert the included 1 P76 Lithium-Ion battery with the positive (+) terminal facing towards the flashlight head.
- Screw the tail cap back on clockwise until it is securely tightened. Ensure the O-ring is properly seated to maintain water resistance.
3.2 Charging the Battery
The Fenix TK22 UE uses a rechargeable Lithium-Ion battery. Use the provided EdisonBright USB-C charging adapter to charge the battery.
- Connect the USB-C charging adapter to a compatible USB power source (e.g., computer, wall adapter).
- Insert the battery into the charging adapter according to the polarity markings.
- The indicator light on the adapter will show the charging status. Refer to the adapter's specific instructions for detailed indicator meanings.
- Once charging is complete, remove the battery from the adapter.
4. Operating Instructions
4.1 Basic Operation
- To Turn On/Off: Fully press the tactical tail switch until a click is heard.
- Momentary On: Half-press and hold the tactical tail switch. Release to turn off.
4.2 Mode Selection
With the flashlight turned on, press the side switch to cycle through the brightness levels (e.g., Low → Medium → High → Turbo). The flashlight will memorize the last selected brightness level for general use.
4.3 Strobe Mode
To activate Strobe mode, press and hold the side switch for approximately 0.8 seconds. Press the side switch again to return to the previously used general mode brightness level.
This image demonstrates the Fenix TK22 UE flashlight's powerful beam, illustrating its maximum output of 1600 lumens and a beam distance of 405 meters in a nighttime landscape.
5. Maintenance
5.1 Cleaning
- Clean the flashlight body with a soft cloth.
- Periodically clean the threads and O-rings with a clean cloth and apply a thin layer of silicone-based lubricant to maintain water resistance.
- Keep the electrical contacts clean to ensure proper operation.
5.2 Battery Care
- Remove the battery if the flashlight will not be used for an extended period to prevent potential leakage or damage.
- Store batteries in a cool, dry place.
- Do not expose batteries to extreme temperatures or direct sunlight.
5.3 Storage
Store the flashlight in a dry environment, away from direct sunlight and extreme temperatures. Ensure the tail cap is slightly loosened to prevent accidental activation during storage.
6. Troubleshooting
If your Fenix TK22 UE flashlight is not functioning correctly, please refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on | Battery low or depleted Battery inserted incorrectly Loose tail cap Dirty contacts | Charge or replace battery Ensure positive (+) terminal faces head Tighten tail cap Clean contacts with alcohol swab |
| Light flickers or cuts out | Loose tail cap Dirty contacts Battery low | Tighten tail cap Clean contacts Charge or replace battery |
| Cannot change brightness modes | Side switch malfunction Battery low | Ensure battery is fully charged Contact customer support if issue persists |
7. Specifications
| Feature | Detail |
|---|---|
| Model | Fenix TK22 UE |
| Max Output | 1600 Lumens |
| Max Beam Distance | 405 Meters |
| Power Source | 1 x 1 P76 Lithium-Ion Battery (included) |
| Light Source | LED |
| Material | Anodized Aluminum |
| Dimensions (L x W x H) | 5.9" x 1.6" x 1" (150mm x 40mm x 25.4mm approx.) |
| Weight (excluding battery) | 9.6 ounces (272g approx.) |
| Operating Temperature | -35°C to 45°C (-31°F to 113°F) |
| Special Features | Rechargeable, Tactical Tail Switch, Side Mode Switch |
This image highlights the Fenix TK22 UE flashlight's durability, showing its operational capability in temperatures ranging from -35°C to 45°C, with one side depicting the flashlight in ice and the other in a warm, smoky environment.
8. Warranty and Support
The Fenix TK22 UE LED Flashlight comes with a Limited Warranty. For detailed warranty terms and conditions, please refer to the official Fenix website or contact your authorized Fenix dealer.
For technical support, service, or warranty claims, please contact Fenix customer service or the retailer from whom you purchased the product. Keep your purchase receipt as proof of purchase.
Fenix Official Website: www.fenixlight.com
