Instrukcja obsługi Nitecore EC4SW
Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Nitecore EC4SW (1 stron) w kategorii Flesz. Ta instrukcja była pomocna dla 14 osób i została oceniona przez 7.5 użytkowników na średnio 4.7 gwiazdek
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®
The All-Round Flashlight Expert
User  Manual
EC4SW
Features
·Solid lightweight aero grade aluminum alloy construction
·Utilizes a CREE MT-G2 LED
·Maximum output up to 2000 lumens 
·Dual switch design offers unprecedented ease of use
·Thumbscrew lock on tailcap doubles as a tripod receiver
·5 brightness levels and 3 special modes available 
·High efficiency constant current circuit enables maximum runtime up to 325 hours
·Features advanced temperature regulation (ATR) technology
·A power indicator built into the on/off switch indicates remaining battery power (Chinese 
    patent:ZL201220057767.4)
·Direct access to ultralow and turbo outputs
·A micro-textured reflector offers wide angle lighting 
·Reverse polarity protection prevents damage arise from incorrectly inserted batteries
·Stainless steel retaining ring protects core components from damage
·Toughened ultra-clear mineral glass with anti-reflective coating
·Waterproof in accordance with IPX-8 (2 meters submersible)
·Impact resistant to 1.5 meters
·Tail stand capability
Dimensions   
Length: 5.90” (150mm) 
Head diameter: 1.57” (40mm) 
Tube: 1.54” × 1.10” (39mm×28mm) 
Weight: 6.03oz (171gram) (without battery)
Brightness Levels
With the light turned on, press the mode switch repeatedly to cycle through brightness levels of       
ultralow, low, medium, high and turbo. This mode has memory effect that ensures direct access to 
the brightness level last used.
Direct Access to Ultralow/Turbo
With the light turned off, press and hold the on/off switch for over one second to enter ultralow       
level (2 lumens).
With the light turned off, press and hold the mode switch for over one second to enter turbo       
level (2000 lumens).
Special Modes (Strobe/Location Beacon/SOS)
With the light turned on, press and hold the mode switch for over one second to enter strobe       
mode. To cycle through location beacon/SOS/strobe modes, press and hold the mode switch      for 
over one second again. To exit, press the on/off switch      to turn the light off.
Strobe Ready
With the light turned off, press the mode switch      twice in quick succession to enter strobe mode 
directly. To exit, simply press any switch to turn the light off.
Lockout/Unlock
With the light turned on, press and hold both switches for over one second to switch the light off 
and enter lockout mode. In this mode, the two switches will not have their respective functions, 
thus preventing accidental activation. To unlock, press and hold both switches for over one second 
again. 
NOTE:
1. When in lockout mode, the EC4SW will remain operational using 2x18650 batteries for over 12   
    months.
2. When the EC4SW is kept in a backpack or left unused for extended periods, Nitecore  
    recommends batteries are removed to cut off power entirely and thus prevent battery leakage or  
    accidental activation.
Power Tips
After battery installation or with the mode switch being pressed when the light is off, the blue       
power indicator built into the switch will blink to indicate remaining battery power. The power 
indicator will blink three times when power levels are above 50%; twice when power levels are 
below 50%; and once when battery is close to depletion.
ATR Technology
Advanced temperature regulation (ATR) technology allows the EC4SW to dynamically adjust 
output performance according to its internal temperature. This prevents damage from overheating 
and prolongs its working life.
Changing / Charging Battery
Batteries should be replaced or recharged when output appears to be dim or the flashlight 
becomes unresponsive.
Maintenance
Every 6 months, threads should be wiped with a clean cloth followed by a thin coating of 
silicon-based lubricant.
Warranty Service 
All NITECORE® products are warranted for quality. Any defective / malfunctioning NITECORE® 
product can be repaired free of charge for a period of 60 months (5 years) from the date of 
purchase. Beyond 60 months (5 years), a limited warranty applies, covering the cost of labor and 
maintenance, but not the cost of accessories or replacement parts.
The warranty is nullified in all of the following situations:
1. The product(s) is/are broken down, reconstructed and/or modified by unauthorized parties.
2. The product(s) is/are damaged through improper use.
3. The product(s) is/are damaged by leakage of batteries.
For the latest information on NITECORE® products and services, please contact a local 
NITECORE® distributor or send an email to service@nitecore.com
※All images, text and statements specified herein this user manual are for reference purpose only. 
Should any discrepancy occurs between this manual and information specified on 
www.nitecore.com, information on our official website shall prevail. Sysmax Industry Co., Ltd. 
reserves the rights to interpret and amend the content of this document at any time without prior 
notice.
Output & Runtime 
NOTICE:
The stated data has been 
measured in accordance 
with the international 
flashlight testing standards 
ANSI/NEMA FL1, using 2 
x Nitecore 18650 Li-ion 
batteries (3.7V, 2600mAh) 
or 4 x Nitecore CR123 
batteries (3V, 1700mAh) 
under laboratory 
conditions. The data may 
vary in real-world use due 
to different battery usage 
or environmental 
conditions.
Operating Instructions 
Battery Installation
As illustrated, rotate the thumbscrew lock counterclockwise and screw the tail cap off. Insert 
batteries with the negative (-) ends contacting the springs, and then tighten the thumbscrew lock 
clockwise. 
Accessories
Quality holster, lanyard 
Battery Options
Thanks for purchasing NITECORE!
SYSMAX Industry Co., Ltd.
TEL:  +86-20-83862000 
FAX:  +86-20-83882723  
E-mail:  info@nitecore.com  
Web:  www.nitecore.com
Address:  Rm1401-03, Glorious Tower, 850 East Dongfeng Road, 
Guangzhou, China 510600
NOTE: After battery insertion, the 
power indicator light will blink to 
indicate remaining battery power. 
Please refer to the “Power Tips” 
section of this manual for details.
WARNING: 
1. Do not mix rechargeable and 
    non-rechargeable batteries. 
2. Do not mix batteries of different 
    types/brands.
20151116
TYPE
Nominal voltage
Compatible
Primary Lithium battery  CR123 3V Y (Recommended)
18650 Rechargeable Li-ion battery 18650 3.7V Y (Recommended)
Rechargeable Li-ion battery RCR123 3.7V Y
TURBO HIGH MID LOW
LUMENS
1010
LUMENS
2000
LUMENS
400
LUMENS
85
2
h min15
45
min
30
h min45
6
h min15
2
h
30
min
23
h min15
5
h min45
ULTRALOW
LUMENS
2
325
h
210
h
238m 
(Beam Distance)
14,200cd 
(Peak Beam Intensity)
 IPX-8, 2m 
(Waterproof AND Submersible)
1.5m 
(Impact Resistant)
4×CR1232 ×18650
On/Off Operation
To switch on: Press the on/off switch      to turn the light on
To switch off: Press the on/off switch      again to turn the light off and enter standby mode
Standby Mode
With the light turned on, press and hold the on/off switch       for over one second to turn the light off and 
activate the power indicator to blink once every three seconds, thus helping users locate the EC4SW in 
dark environments. When powered by 2x18650 batteries, the EC4SW can operate for over 6 months 
with the power indicator on, or remain on standby for over 12 months with the power indicator off. 
Thumbscrew lock
Please find us on facebook: 
NITECORE Flashlights
Specyfikacje produktu
| Marka: | Nitecore | 
| Kategoria: | Flesz | 
| Model: | EC4SW | 
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