User Manual
Establishing a Daily Routine
Researchers at the National Institute of Health
demonstrated that white light, in a range of
2,500 to 10,000 lux (a measurement of light
intensity), helped to reverse the symptoms of
“Winter Blues.”
We all have a different sensitivity to light, so it is
important to find the settings, distance and time
that are comfortable for you. We recommend that you use your HappyLight
®
Therapy
Lamp regularly and at about the same time each day. It is not necessary to sit in front
of the lamp continuously. You can divide the time into several mini-sessions. Continue
to use the lamp daily to feel an improvement in your mood and activity level.
When you are feeling sluggish and lethargic, increase the brightness of the light, sit
closer to the lamp and/or spend more time with the lamp. If you feel a sort of edginess,
as though you have consumed too much coffee, it may be time to turn off the lamp.
* Recommended time is a function of brightness and distance. Individual results may
vary . Also, refer to the warnings at the bottom of the Device Pretest section on the
previous page.
to
20 minutes
1hour/day
*
Your new HappyLight
®
Duo 2-in-1 Therapy & Task Floor Lamp is a remarkable
product designed to offer unparalleled customization for maximum results and
comfort. It:
• Delivers full spectrum light to your home, office, dorm room or apartment.
• Cues your body’s own energy enhancers to make you more alert and productive.
• Has up to 10,000 lux
†
to lift spirits, sharpen concentration and improve energy
levels.
• Is designed with a compact shape and small footprint to make it easy to place in a
convenient location.
• Provides five light brightness levels to assist in gradually increasing light intensity.
• Provides three color temperature options to enhance user comfort.
• Offers simple and easy to read touch controls for power, color temperature, and
light brightness.
• Uses long-life, energy efficient LEDs to greatly reduce operating costs over the life
of the lamp.
Features and Benets
†
10,000 lux (photopic measurement) at 12".
Care and Cleaning
Troubleshooting
Technical Specications
Your HappyLight
®
Duo 2-in-1 Therapy and Task Floor Lamp is made from high-
quality materials that will last for many years with minimum care. You may want to
periodically clean the lamp using a mild non-abrasive cleaner and soft cloth. When
cleaning, make sure you have turned off and unplugged the lamp and allowed
sufficient time for it to cool.
If you are experiencing an issue with your HappyLight
®
Duo 2-in-1 Therapy & Task
Floor Lamp, please:
• Make sure the power adapter and plug are inserted fully and securely.
• Make sure there is power to the wall outlet or try another outlet – one that is not
connected to a dimmer.
HappyLight
®
Duo 2-in-1 Therapy and Task Floor Lamp
Environment: Operating Temperature: -20 to 40°C (-4 to 104°F)
Power: Input Power to the Adapter: 100-240 VAC, 50/60Hz
Input Power to the Lamp: DC20V, 2.0A
Color Temperatures: Warm: 2700K-3200K
General Ambient: 3700K-4300K
Reading/Tasking: 4745K-5311K
CRI: >95
Illumination Intensity: 10000 Lux
LED Life Span: 50000 hours
CETL Listed
RoHS Compliant
Proposition 65 Compliant
11
Problem Check Solution
Light won't come on.
Outlet end is plugged in
properly
Plug the outlet plug into a
working outlet.
Input jack of the power
plug is plugged in properly
Be sure it is properly seated in
the receptacle on the base.
Wires in pole and base are
properly connected
Be sure wires were properly
connected during assembly.
10 11