Lumapower D mini EX User manual

Limited Edition
User Manual

Welcome to Lumapower
Please take a moment to register your product on our Web site at
http://www.Lumapower.com. It enables us to keep you posted on our latest advancements,
and helps us to better understand our customers and build products that meet their needs
and Expectations.
This product has been designed and manufactured to the highest quality standards. However,
if something does go wrong with this product, Lumapower and its national distributors
warrant free of charge labour and replacement parts in any country served by an official
distributor.
Unpacking: Check the product carefully. If it has been damaged in transit, report the
damage immediately by calling your dealer and/or the shipping company that delivered it.
Read Instructions. All the safety and operating instructions should be read before the
product is operated.
Follow Instructions. All operating and use instructions should be followed.
Replacement Parts. When replacement parts are required, be sure the replacement parts
have the same characteristics as the original part. Unauthorized substitutions may cause
damage to the unit.
Introduction
Lumapower D-mini EX supports input voltage from 3.3V to 5.5V. It is powered by 1 x 16340,
1 x 18650 batteries (with D65 power extender). D-mini EX is fitted with pure white LED
module driven by current regulation circuitry to achieve a consistent level of light output for
the useable life of the batteries.
When using with the D65 power extender, only 1 x 18650 can be use.
Never use 2 x 123A or 2 x 16340, it may damage your flashlight.

D-mini EX features a forward clicky switch and multi-level digital output control circuit with
memory functions.
Half-press the tail switch to power on D-mini EX momentary, full press to lock it for constant
on. Another full press to release the lock (power off)
Digital output control
Half press to cycle the output from High, Medium and Low.
At each output level, with a full press to lock it.
You can change the output by power off and on (within 0.5 second). As the powered off over
1 second will reset the IC to the initial status and remains the high output with your next
start.
Battery Installation
Unscrew the tail switch housing and insert new batteries with positive ends towards LED
assembly. Replace tail switch and hand tighten. Depress tailcap pushbutton switch to test.
Note: It would not light if battery is inserted in wrong direction.
D-mini EX with digital polarity protection design.
CAUTION: D-mini EX flashlights are high-output lighting devices. Due to possible eye
injury, DO NOT look directly into the reflector when the light is switched on. Safety is
your responsibility, too.
External surface temperature will rise during prolonged operation; this is a normal operating
phenomenon.
Battery Replacement
If there is significant decrease in brightness of light output you should replace the battery.
Unscrew the LED-engine and remove the old battery. Insert a new battery as mentioned in
Battery Installation Guide
WARNING: Lithium batteries can explode or cause burns if disassembled, shorted,
recharged, exposed to water, fire, or high temperatures. Do not place loose batteries in a
pocket, purse or other container containing metal objects or store with hazardous or
combustible materials. Store in cool, dry, ventilated area. Follow applicable laws and
regulations for disposal.
Maintenance
Clean and lubricate threads with a clean cloth and apply thin coat of silicon-based lubricant to
rubber O-rings. Note: Do not use petroleum-based lubrication on O-rings. After prolonged
exposure to moisture, the bezel and batteries should be removed, inspected, and dried if
necessary.

WARNING: Lumapower reflector is made with high precision process. Do not touch
or clean the reflecting surface using any cloth which may cause damage to the surface
material affecting the illuminating performance.
Non-use Periods.
If D-mini EX is left unused for long period, the installed battery should be removed from the
unit.
Output & Runtime
Accurately specifying light output (lumens) and runtime is complicated for LED flashlights.
Installed batteries and operating temperature are the main factors affecting the light output
and runtime. Lumapower doesn’t guarantee its products can reach the specification under the
using condition of users.
Specification
LED : Cree MC-E
Reflector : OP textured type
Output : 20 Lumens to 450 Lumens (max) with 3.6V Lithium battery
Runtime : 100 minutes at High, 2500 minutes at Low (18650 @ 2600mAh)
Batteries : rechargeable Li-ion 16340, 18650 (with optional D65)
With D65 Power Extender tube : Only use 1 x 18650
Length : 92mm (standard battery tube)
Bezel Diameter : 45mm
Body Diameter : 24mm
Weight : 105g, (standard battery tube) - (without battery installed)
Material : T6061 aircraft aluminum
Body coating : Type III HA Black
Accessories : spare o-rings, switch cap.
Specifications: All product specifications/features are subject to change without notification.
Reflecting surface