Manual Nitecore MT40GT Flashlight

Manual

®

User Manual

Features

• Utilizes a customized CREE XP-L HI LED

• Maximum output of up to 1000 lumens

• High efficiency current circuit board

• Maximum runtime of up to 31 hours

• Two rapid switching modes suit various user requirements

• User-defined mode allows for customized brightness levels and a multitude of

functions

• Intelligent memory functions

• Anti-rolling design

• Reverse polarity protection

• Broad voltage drive circuit, compatible with rechargeable and

non-rechargeable Li-ion batteries.

• Toughened ultra-clear mineral glass with anti-reflective coating

• Aluminum reflector ensures a smooth and powerful beam

• Aero grade aluminum alloy

• HA III Military grade hard anodized

• Detachable two-way anti-rolling clip

• Purpose-made rhombic knurling for better grip

• IPX-8 standard waterproof (submersible to two meters)

Dimensions

Length: 8.72” (221.5mm)

Head Diameter: 1.97”(50mm)

Tail Diameter: 1”(25.4mm)

Weight: 8.64oz (245g)(without battery)

Thanks for purchasing NITECORE!

Battery Options

The All-Round Flashlight Expert

Operating Instructions

Battery Installation

1. Unscrew the tail cap in a counter-clockwise direction.

2. Insert two 18650 batteries or four CR123 batteries with the positive poles

pointing forward (toward the light head).

Switching ON/OFF

Switch ON: Press the switch on the tailcap until a “click” is heard.

Switch OFF: Press the switch again until a “click” is heard.

Mode Switching

The Nitecore MT40GT has two modes: Turbo and user-defined. These two

modes can be changed by simply tightening and loosening the flashlight head.

Turbo provides 100% output while user-defined mode contains five selectable

sub-settings.

Turbo Mode

To enter Turbo mode, tighten the head and press the switch. While in this

mode, momentary illumination can be achieved by switching off the flashlight

and then pressing the switch partway down. Momentary illumination can be

used as a flashing signal indicator or applied to various tactical applications.

Note: After 5 minutes’ use of turbo mode, the flashlight will lower its output

automatically to prevent overheating and ensure the battery runtime.

User-Defined Mode

To enter user-defined mode, simply loosen the head. In this mode, pressing the

switch all the way down/partway down repeatedly will cycle through brightness

levels and other functions in the following order: “High-Mid-Low- SOS-Strobe”.

To select and save a desired mode, simply turn off the flashlight when that

mode is being dispalyed.

Tips: Make NITECORE MT40GT your perfect multi-task flashlight.

NITECORE MT40GT flashlights essentially have two modes: Turbo mode

(100% output) and user-defined mode. Turbo mode is accessed by tightening

the flashlight head. User-defined mode is accessed by loosening the head and

rapidly pressing the on/off switch to cycle through modes (strobe, low, medium

and high). A given mode can be saved by simply turning off the light while in

that mode. Real-world examples include: When used around the home, loosen

the head and select low output in custom mode. The same flashlight could then

be taken out and used a law-enforcement duty light, with user-defined mode

set in strobe, making it easy to alternate between turbo mode and strobe with a

simple twist of the flashlight head.

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

[email protected]

※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.

Accessories

Clip, tactical ring, lanyard,

quality holster, spare rubber cap,

spare O-ring

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

Brightness & Runtime

2×18650

4×CR123

TURBO HIGH MID LOW

LUMENS

500

LUMENS

1000

LUMENS

250

LUMENS

90

2

h

15

min

4

h

15

min

9

h

30

min

31

h

1

h

30

min

2

h

45

min

6

h

30

min

18

h

30

min

618m

(Beam Distance)

95400cd

(Peak Beam Intensity)

IPX-8, 2m

(Waterproof AND Submersible)

1.5m

(Impact Resistant)

NOTICE:

Stated data has been

measured according to

the international flashlight

testing standards

ANSI/NEMA FL1 using

two quality NITECORE

18650 (3.7V 3400mAh)

batteries or four Nitecore

CR123 (3V 1700mAh)

batteries under laboratory

conditions. The data may

vary due to individual

usage habits and

environmental conditions.

WARNING

Ensure batteries are inserted

with the positive (+) ends

pointing to the head. The

MT40GT will not operate with

incorrectly inserted batteries.

MT40GT

SYSMAX Industry Co., Ltd.

TEL: +86-20-83862000

FAX: +86-20-83882723

E-mail: [email protected]

Web: www.nitecore.com

Address： Rm1401-03, Glorious Tower, 850 East Dongfeng Road,

Guangzhou, China 510600

20150831

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