Light-For-Me 3XML Alexandra User manual

LIGHT FOR ME
user’s manual
RCA Heads
Please read the following manual carefully before the first use and keep it for future reference. Failure to follow this
user's manual may lead to malfunction and / and damage to the flashlight.
Scuba diving is treated as an extreme sport and requires proper training and certification. Using scuba equipment
by an untrained and inexperienced person without proper certification may cause health damage and even risk of
death.
Product list
Light For Me heads can be powered by light-for-me ACCUs with compatible RCA cable entry point. A complete list of
available accus and information on the burning times of each head can be found at www.light-for-me.globalt
Power source
1/3
Check the head’s visual condition - see if
the front glass is not chipped or broken.
Check the cable - if it is cut or damaged,
do not dive! Check the cable’s RCA plug -
it should be clean and dry, remove any
dust or sand with a clean tissue (see
photo on the right).
Before the dive Cable’s RCA plug
Rotating nut
Clean and dry this part
before connecting the cable
to the accu and after
disconnecting it
These operating instructions apply to the following products:
3XML Alexandra
Detailed technical data of the above heads can be found at www.light-for-me.global
4TEC NW4 7XPE 7XML NW7

Check if the head is working by pressing the piezo switch - make sure the torch is not switched on for more than 2-5 seconds
on the surface. Switching on and using the head on the surface may cause the LEDs to overheat and lead to irreversible damage
(melting of the optics and deformation of the front glass) and flooding the device. Do not direct the light into yours or anyone
else’s eyes.
Operating the head - press the piezo button firmly
to switch between modes. Depending on the type
of head, it will change the lighting mode or turn
the head on / off.
Attach the head securely to your dive harness when not held in hand. Do not let the light head dangle or be dragged at any
point before, during or after the dive.
Do not disconnect the light head from the accu when under water - this will cause flooding and irreversible damage to the head
and the inside parts.
Functions
Piezo button.
Press it firmly.
Functions switched
sequentially.
Before disconnecting the head from the canister, rinse the whole set (connected head plus accu) in fresh water. Dry the head,
cable and RCA connection point (plug and canister’s RCA port) completely before disconnecting the RCA plug from the canister.
To disconnect the plug from the canister, turn the rotating nut in an anti-clockwise direction and pull it firmly. Do not pull by the
cable. Immediately after disconnecting the cable’s RCA plug - dry it. Check the visual condition of the head and cable again.
After the dive
Check the head’s condition and dry if necessary, store the head in a dry place. Store the head in a way preventing accidental
switch on or disconnected from the accu (make sure the ACCU’s RCA port and head’s RCA plug are not prone to getting wet /
moisture).
Make sure the RCA plug is stored dry and clean. Remove any dirt or mud and dry the RCA plug thoroughly.
Storage
2/3
Before connecting the cable to the
RCA port, slide back the rotating nut
and carefully place the pluginto the
port.
Puch the plug into the RCA port until
it reaches the end.
Twist the rotating nut to the end.
Check it again before entering the
water.
Connecting to the accu

3/3
Troubleshooting
Problem Solution
Light head does not switch on. Charge the ACCU according to the instructions provided. Clean the ACCU’s
connection port and cable RCA plug.
One/some of the LEDs seem to
be darker than the rest. The light head needs to be serviced. The LED is burnt.
Light head and accu have been
underwater without the RCA
plug fully closed. There is water
in the head. The front glass is
fogged from the inside.
The set needs to be serviced, it has flooded.
One /some of the LEDs is not
working. The light head needs to be serviced. The LED is damaged and/or burnt.
The light spot of the light head
seems to be different /
irregular. The light power
seems to be lower.
The light head needs to be serviced. The optics is probably damaged due to
too high temperature inside the head (from switching the light on the surface
for too long time).
The cable is damaged, torn or
cut. There are visible holes /
cuts in the cable.
The light head needs to be serviced. High risk of flooding the torch if it is
immersed in water with its cable damaged.