M3C4 Quick Start
Thank you for purchasing the EagleTac
M3C4 LED flashlight.
1) Unpack the flashlight and unscrew
the head to access the battery tray.
Follow the diagram above to install the
batteries in the battery tray.
2) Insert the battery tray with metal
connectors facing the front. Replace head
and tighten snugly. Do not overtighten.
Hidden settings
At any time, dial the ring from turbo
mode to standby/off, and then back to
turbo mode will activate the hidden
settings. Starting from strobe mode, and
repeat the action to cycle through
Beacon, and SOS modes.
(Optional Accessories) M25 Clicky Kit
1) Use the included M1.5 hex key to
unscrew the four mounting screws
located at each corner of the tail-cap.
2) Install the o-ring (see
figure) in the groove of the
clicky tail-cap for waterproof.
3) Use the included M1.5
hex key to secure the tail-cap with four
mounting screws (replace new ones if
needed) and tighten them snugly. Do
not overtighten as it may strip the head.
4) Use the battery tray with clicky switch.
Maintenance
Periodically clean the threads and o-rings
with a lint free cloth and apply a thin coat-
ing of EagleTac silicon-based lubricant to
the o-rings and threads shown below. (The
operational ring can be removed for clean-
ing by pulling it away from the head).
After prolonged exposure to moisture, the
head and batteries should be removed,
inspected, and dried. The head must be
tightened for proper operation.
To replace the front lens, remove the outer-
most flashlight head by turning it clock-
wise. Remove the retainer ring inside the
head with a pair of tweezers to release the
lens. Do not attempt to clean the reflector
surface as it will scratch the reflective coat-
ing.
Uses two 3.7V 18650 Li-ion batteries
LED (Front)
Tail-cap
Standby/off
General
Output
Turbo
Strobe
Beacon
SOS
- or -
Uses four 3.0V CR123A Lithium-ion Batteries
(used with included CR123A battery magazine)
WARNING -
Our warranty does not cover
damages resulting from stripping mount-
ing screws. Tighten the screws snugly and
do not overtighten.
o-ring
Dimmer
Brighter
Modes
Moonlight
Low
Medium
High
Turbo
Output
1.5%
6%
20%
45%
100%
Power consumption:
Basic Operation
1) Turn on the light by turning the opera-
tional ring clockwise.
2) Turn off the light by turning the ring
counter-clockwise until it stops.
3) Dim the output by turning it counter-
clockwise and increase the output by
turning it clockwise.