1. Mawu Oyamba
Thank you for choosing the Nitecore EDC31 Compact EDC Flashlight. This manual provides detailed instructions for the proper use, maintenance, and troubleshooting of your device. Please read this manual thoroughly before operation to ensure optimal performance and safety.
Image 1: Nitecore EDC31 Compact EDC Flashlight. This image displays the flashlight from a front-side angle, highlighting its compact design and textured body.
2. Zamalonda Zathaview ndi Features
The Nitecore EDC31 is a high-performance compact flashlight designed for everyday carry and tactical applications. It features advanced technology and robust construction.
Zofunika Kwambiri:
- LED: Utilizes a 9-core UHi 20 MAX LED with a maximum output of 3,500 lumens.
- Chimake chakumtunda: Achieves a peak beam intensity of 35,630cd and a maximum throw of 380 meters.
- Mitundu Yowala: Offers 4 brightness levels, including specialized SEARCH and LUMIN SHIELD modes.
- Batri: Powered by a built-in 3,800mAh Li-ion battery, providing a runtime of up to 57 hours.
- Kulipiritsa: Features an intelligent Li-ion battery charging circuit with a USB-C charging port.
- Kutseka Equipped with a Rapid Lock™ switch for Half Lockout Mode and Full Lockout Mode to prevent accidental activation.
- Zomangamanga: Constructed from aluminum alloy with a HA III military-grade hard-anodized finish.
- Kukhalitsa: IP68 rated for waterproofing and dustproofing (2 meters submersible) and impact resistant to 2 meters.
- Zamakono: Incorporates Advanced Power Cut-Off (APC) technology for ultra-low standby power consumption and an Advanced Temperature Regulation (ATR) module.
Chithunzi 2: Paview of Nitecore EDC31 key features. This image highlights the 9-core UHi 20 MAX LED, Rapid Lock mechanism, LUMIN SHIELD output, and compact design.
Image 3: NiteLab UHi LED technology. This image explains the UHi LED family and its design for optimal lighting effect and beam distance.
3. Kukhazikitsa
3.1 Unboxing
Mukatsegula phukusi, onetsetsani kuti zigawo zonse zilipo:
- Nitecore EDC31 Flashlight (with built-in battery)
- USB-C Charging Chingwe
- Lanyard (if included in your specific package)
- Pocket Clip (pre-installed or included)
3.2 Malipiro Oyamba
Before first use, it is recommended to fully charge the flashlight. Connect the USB-C charging cable to the flashlight's charging port and a power source (e.g., USB wall adapter, computer USB port). The power indicators will show charging status.
4. Malangizo Ogwiritsira Ntchito
4.1 Tactical Tail Button Operation
The EDC31 features a tactical tail button for intuitive control:
- Half Press: Adjusts brightness levels or accesses SEARCH mode.
- Full Press: Turns the flashlight On/Off or activates LUMIN SHIELD.
Image 4: Tactical Tail Button for intuitive operation. This image illustrates the functions of a half press (brightness adjustment/SEARCH) and a full press (On/Off/LUMIN SHIELD).
4.2 Brightness Levels and Special Modes
The flashlight offers 4 standard brightness levels and two special modes:
- Standard Modes: Cycle through various brightness levels with a half press of the tail button when the light is on.
- SEARCH Mode: From off, half press and hold the Tactical Tail Button to access SEARCH mode (1500 Lumens, 380m range). Release to turn off. Note: SEARCH mode is unavailable in Full Lockout Mode.
- LUMIN SHIELD: From off, full press and hold the Tactical Tail Button to activate LUMIN SHIELD (3500 Lumens). Release to turn off.
Image 5: Tactical SEARCH Mode demonstration. This image shows the flashlight beam reaching 380 meters, illustrating its ultra-long-range coverage.
5. Lockout Modes
The EDC31 features a Rapid Lock™ mechanism to prevent accidental activation:
- Hafu Lockout Mode: Slide the Rapid Lock™ to the first position. This prevents accidental full presses but allows access to momentary SEARCH and LUMIN SHIELD modes.
- Full Lockout Mode: Slide the Rapid Lock™ to the second position. This completely disables all functions of the flashlight, preventing any accidental activation.
- Tsegulani: Slide the Rapid Lock™ back to the unlocked position to resume normal operation.
Image 6: Rapid Lock™ for seamless operation. This image provides a close-up view of the Rapid Lock switch, demonstrating its two lockout positions.
6. Kulipiritsa
The EDC31 is equipped with a built-in 3,800mAh Li-ion battery and a USB-C charging port.
6.1 Njira yolipirira
- Pezani malo ochapira a USB-C pa tochi.
- Connect the provided USB-C cable to the flashlight and a USB power source.
- The power indicators will illuminate to show the charging status.
- Charging is complete when all power indicators are steadily lit.
Image 7: Built-in 3800 mAh Li-ion Battery. This image shows the internal battery, emphasizing its high capacity and USB-C rechargeability.
6.2 Mphamvu Mulingo Wowonetsa
The flashlight features power indicators to display the remaining battery power:
- 4 Constant-on: 75% - 100%
- 3 Constant-on: 50% - 75%
- 2 Constant-on: 25% - 50%
- 1 Constant-on: 0% - 25% (Please charge the product as soon as possible)
Image 8: Power Level Display. This image illustrates the four-segment power indicator lights on the flashlight, showing battery status from 0% to 100%.
7. Kusamalira
7.1 Kuyeretsa
Regularly clean the flashlight body with a soft, damp cloth. For the lens, use a lens cleaning cloth to avoid scratches. Do not use harsh chemicals or abrasive materials.
7.2 Kuletsa madzi
The EDC31 is IP68 rated, meaning it is dustproof and submersible to 2 meters. Ensure the USB-C port cover is securely closed before exposing the flashlight to water.
7.3 Kusungirako
Store the flashlight in a cool, dry place. For long-term storage, it is recommended to charge the battery to approximately 50% every three months to maintain battery health.
8. Mavuto
If you encounter issues with your Nitecore EDC31, refer to the following common problems and solutions:
| Vuto | Chifukwa Chotheka | Yankho |
|---|---|---|
| Tochi siyiyatsa. | Battery yatha. Flashlight is in lockout mode. | Limbani batire. Disengage the Rapid Lock™ switch. |
| Kuwala kotuluka kumakhala kochepa kapena kowala pang'ono. | Batire yotsika. Kusalumikizana bwino. | Limbitsaninso batire. Ensure the tail cap is tightened. |
| Tochi imakhala yotentha ikagwiritsidwa ntchito. | High brightness mode used for extended periods. | This is normal due to the Advanced Temperature Regulation (ATR) module. Reduce brightness if discomfort occurs. |
| Kulipiritsa sikuyamba. | Vuto la chingwe kapena gwero la magetsi. Cholepheretsa doko lolipiritsa. | Try a different USB-C cable or power source. Yang'anani pa doko lolipiritsa kuti muwone zinyalala. |
If the problem persists after attempting these solutions, please contact Nitecore customer support.
9. Zofotokozera
| Mbali | Kufotokozera |
|---|---|
| Kutulutsa Kwambiri | 3,500 Lumens |
| Mtunda Wokwera Kwambiri | 380 mita |
| Max Beam Intensity | 35,630 cd pa |
| Max Runtime | 57 maola 0 mphindi |
| LED | NiteLab UHi 20 MAX (9-core) |
| Chowunikira | OP (Orange Peel) |
| Batiri | Battery ya Li-ion yopangidwa ndi 3,800mAh |
| Mitundu Yapadera | LUMIN SHIELD, SEARCH |
| Utali | 113.2 mm (mainchesi atatu) |
| Kukula Kwamutu | 23.0 mm (mainchesi atatu) |
| Kulemera | 100 g (3.53 oz) |
| Zakuthupi | Aluminum Alloy (HA III Military Grade Hard-Anodized Finish) |
| Kuyesa Kwamadzi | IP68 (2 mita pansi pamadzi) |
| Impact Resistance | 2 mita |
| Kulipira Port | USB-C |
10. Chitsimikizo ndi Thandizo
10.1 Chitsimikizo cha Wopanga
Nitecore products are covered by a warranty against defects in materials and workmanship. Please refer to the official Nitecore website or your purchase documentation for specific warranty terms and duration.
10.2 Thandizo la Makasitomala
For technical assistance, warranty claims, or further inquiries, please contact Nitecore customer support through their official webtsamba kapena wogulitsa amene mudagulako malondawo.
