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eLED Lamp Module

The eLED module is an inte-
grated unit. There are no
replaceable parts .  In addi-
tion to the LED itself,  the
module contains an electron-
ic circuit which helps to
maintain constant brightness
as the batteries are dis-
charged. Flashlights with
standard filament lamps
loose brightness steadily as
the batteries are consumed.

Beam In And Out-Of-Water 

The front element of the
Projection Optics System
allows the 13° out-of-water
beam angle to expand to
almost 20° in-water for
hotspot free illumination of
close-up subjects. The high
color temperature or daylight
quality of the light beam
allows light to travel farther
underwater, due to less
absorption than that which
occurs with light from stan-
dard filament lamps. 

O-Ring Seal

The O-ring and sealing sur-
faces must be kept clean and
lubricated with silicone
grease in order to maintain
the watertight seal and
smooth rotation of the bezel.
During cleaning remove the
O-ring with your fingers. Do
not use tools which can dam-
age the O-ring and sealing
surfaces.

Limited Lifetime Warranty

UK International products

are engineered for maximum
performance and durability.
All products  carry a Limited
Lifetime Warranty to the orig-
inal retail purchaser to be
free from defective material
and workmanship under nor-
mal and intended use.  In
addition, the UK International
Limited Warranty covers
materials used in its products
to the original purchaser,
from the date of purchase, as
follows:  plastics for 10 years;
fabrics and rubber for 3
years; rechargeable batteries
for 90 days; and lamps for 30
days (batteries and lamps
are not manufactured by UK
International).

In the event the original

retail purchaser detects a
defect in the material or
workmanship, the product
along with proof of purchase
date should be returned to an
authorized UK International
dealer or directly to UK
International with the
postage prepaid.  UK
International agrees to repair
or replace at UK
International' sole discretion
any product found to be
defective in material or work-
manship within the time peri-
od specified above.  For the
complete Limited Lifetime
Warranty  write to UK
International.

Address all correspon-

dence and returns to:

UK International

13400 Danielson Street
Poway, CA 92064

For over a 30 years, UK has
been designing and manu-
facturing scuba lights to
enhance the diving experi-
ence. We believe that it is
important to take at least one
light on every dive just to see
the incredible beauty that
lies hidden in the shadows
under coral and rocks. Our
lights are the standard for
scuba divers around the
world.  We have designed all
of our lights to be incredibly
bright, rugged, compact, and
waterproof to at least 500
feet. You can be assured that
each light includes the latest
technology and is the bright-
est, smallest and most pow-
erful in its class. With mini-
mal care your Underwater
Kinetics light will give you
years of trouble-free service.

Battery Installation

To install batteries, hold the
case in the position shown.
Drop the batteries one by
one into the case in the order
shown.  Make sure that the
(+) end of the battery is down
for 1 and 2 and up for batter-
ies 3 and 4. Next insert the
lamp module into the case.
Place the bezel over the lamp
module and screw it onto the
case.  

ON / OFF

To operate the Mini Q40 eLED
Plus screw the bezel down
by twisting clockwise until
the lamp comes ON. Turn the
light OFF with at least 1-1/2
counter-clockwise turns of
the bezel.

Thank you for purchasing this
Underwater Kinetics Scuba
Diving light. It utilizes the lat-
est LED technology along

with UK’s projection optics
to provide you with reliable
high efficiency lighting.

Batteries can vent hydrogen
gas and possibly cause  an
explosion if they are (1)
installed without the proper
polarity, (2) not the same
type, brand name and age
or (3) completely 
discharged.

>  Load batteries according

to the  diagram.

>  Discard all batteries as

soon as they are drained
or no longer produce
light.

>  Do not mix batteries of

different type, brand or
age.

Care and Maintenance

Keep area around the

O-ring clean.

If the light floods, empty it

immediately, rinse with
fresh water and dry com-
pletely before reassembly.

Replace the

reflector/lamp, which con-
tains a hydrogen absorbing
catalyst, if it gets wet.

Do not store batteries in

the light for long periods of
time; they may leak and
damage the light.

Bezel

O-Ring

2

1

3

4

Note:  
The Mini Q40 eLED
Plus will not light if
the batteries are not
inserted with the
polarity as shown.

4AA Mini Q40 eLED PLUS LIGHT   

Instructions & Important Information

©2006 UK International          400135 rev. 9/15/06

MQ40 eLED Plus stays bright

Lens
(convex curve
toward bezel)

14850
eLED plus
Lamp
Module

Mini Q40
eLED Plus Case

Four
Alkaline
AA-Size
(LR6)
Batteries

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