Gemini XERA 950 LUMENS User Manual

Gemini XERA Light

950 Lumens

Thank you for your support and enjoy your Gemini XERA!

To view our FAQ go to our website:

http://gemini-lights.com/support/faq

For any enquiries please contact us below:

http://gemini-lights.com/contact

Or you can email us directly at:

Product Information: [e-mail]
Customer Support: [e-mail]

Contact Information

STORAGE & HANDLING

1. Give your battery a full charge before using it for the first time.

2. Do not carry your light or battery by its cable and use the connector head to unplug cables.

3. Always store batteries in a cool, dry place and away from direct sunlight.

CHARGING

Plug the charger into an outlet and connect the charger cable to the battery.

Red indicates battery is charging.
Green indicates battery is full.

Charging time is approximately 2 hours for a 2-cell battery and 4 hours for a 4-cell battery.

For more information on proper battery care visit our website:

http://gemini-lights.com/explore/how-charge-lithium-ion-battery

Congratulations on your purchase of a Gemini XERA! Please take a moment to get to know
your new light.

ONE YEAR WARRANTY

Your purchase is protected by Gemini Lights with a one year warranty covering any defects in
material and workmanship.

SAFETY PRECAUTIONS

1. The Gemini XERA is extremely bright and can damage the eye. Please do not stare
directly into the beam.

2. The light is intended for outdoor use. Without adequate cooling or moving airflow,
the light can get hot, so please be careful.

3. Use only Gemini Lights chargers with Gemini Lights battery packs.

4. Please do not submerge the light underwater.

Gemini Lights accepts no liability for injuries or damage arising from the misuse of this light.

FOR MORE INFORMATION

Please visit our website for more detailed information about product usage, warranty and
battery care.

Warranty Support:

http://gemini-lights.com/support/warranty-guide

01 02

Hard case battery Soft case battery

2. For hard case battery packs, select a velcro strap that best suits your frame width.
Feed the velcro strap through the handle of the battery pack and securely attach
the battery pack around your frame.

For soft case battery packs, use the built-in velcro to wrap the battery pack
securely around your frame.

You may also secure the battery pack to your handlebars.

3. Connect the cable from the light head to battery. Use the extension cable provided if
necessary.

MOUNTING & INSTALLATION

Handlebar Mounting

1. Select an o-ring that best suits your handlebar width. Attach the o-ring on the
XERA’s front hook and wrap the ring around your handlebar to fasten to the rear
hook.

03 04

Option 2

Feed the velcro straps back up through the center ventilation slit and through the inner
slits of the helmet mount. Pull straps tight and lock down firmly. Cut the excess strap length
if necessary.

4. Place the XERA on the helmet mount.

5. Attach the o-ring to the XERA’s rear hook, feed it through the helmet mount and attach to
the front hook.

Helmet Mounting

1. Remove the liner padding inside your helmet.

2. Place the helmet mount on top of your helmet.

3. Feed velcro straps through the ventilation slits.

Option 1

Press and hold one velcro strap firmly against the inside of the helmet. Cross the
other strap tightly over it. Cut the excess strap length if necessary.

05 06

Head Strap Mounting

The XERA is also compatible with an optional head strap mount.

1. Place the XERA on the head strap mount.

2. Attach the o-ring to the XERA’s rear hook, feed it through the head strap mount and attach to
the front hook.

3. Fasten the hard case battery pack to the rear plate of the head strap using one of the velcro
straps provided. You can attach the battery horizontally or vertically.

4. Feed the velcro strap through the slits of the rear plate and wrap tightly around the battery.
Secure the cable using the cable clip.

The soft case battery is not helmet mountable. Instead, use the extension cable provided to
run the soft case battery from your backpack or pocket.

6. Fasten the hard case battery pack to your helmet using one of the velcro straps
provided. Feed the strap through the handle of the battery pack and the vents of
your helmet, pull and fasten the velcro strap securely onto itself.

The soft case battery is not helmet mountable. Instead, use the extension cable
provided to run the soft case battery from your backpack or pocket.

07 08

FACTORY RESET

To reset to factory default settings, press and hold the button for 10s.
Three quick flashes will confirm the change.

SAFETY FEATURES

Overheat Protection

The Gemini XERA packs a lot of power in a very small package. During regular use, the light will
produce a lot of heat. It is recommended to switch to LOW mode when stationary, as the light will
get hot without adequate airflow.

For your safety, the light has an overheat protection feature built-in. If temperatures get too hot,
the light will automatically dim itself. Once the light is able to cool down, it will return to normal
operation.

Low Battery Warning

When the battery charge reaches a very low level, the button will flash red and the light will
automatically dim to low power to conserve energy.

LIGHT OPERATION

To switch the light ON, press the button.
To switch the light OFF, press the button for 1s.
To cycle through the different LOW, MED, HIGH modes, press the button repeatedly.
To enter FLASH mode, start in the OFF position and press the button for 1s.

BUTTON INDICATOR

The button on the light provides feedback on the status of your light.

Green indicates there is 100-50% battery charge remaining
Amber indicates there is 50-25% battery charge remaining
Red indicates there is 25-10% battery charge remaining
Flashing red indicates there is 10-0% battery charge remaining
Flashing amber indicates the light is in programming mode

PROGRAMMING MODES

There are 10 different brightness levels available to save as the default.
LOW, MED, HIGH, FLASH modes are all programmable.

1. Navigate to the selected mode and press the button for 3s. The light will enter
programming mode and output 10% brightness.

2. With each click of the button, the light cycles through the 10 different brightness
levels: 20 - 30 - 40 - 50 - 60 - 70 - 80 - 90 - 100% . . . 10 - 20 - 30% . . .

3. To save the brightness level and exit programming mode, press the button for 3s.
The light will turn off and on again to confirm the change.

09 10