Verilux vt20 User Manual

8
Your HappyLight uses a bulb manufactured only by Verilux. To order a
replacement bulb, please call Verilux, toll-free, at 1-800-454-4408.
To Replace the Bulb:
1. Unplug the lamp from power outlet.
2. Remove the lens cover by inserting a coin or your finger into the
openingbetweenthelensandthelampbodyatthetopofthelamp(A).
3. Gently pull the lens away from the lamp body, lifting slowly as you
pull(B).Placethelensaside–outofharm’sway.
Bulb Removal and Replacement
Operation — continued
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.”
Exposure strategies affect people differently. We all have different reactions to our
environment. It is important to establish a distance and schedule that is comfortable for
you. We recommend you use the light 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 HappyLight daily to feel an improvement in
your mood and activity level.
When you are feeling sluggish and lethargic, spend more time with the light, sit closer
to it or increase the light intensity by switching to the high-energy lens. If you feel a sort
of edginess, as though you have consumed too much coffee, it may be time to turn off
the unit or reduce the intensity of the light.
*Recommendedexposuretimeisafunctionofoutputanddistance.Individualresults
may vary. Also, refer to the warnings at the bottom of page 6 of this manual.
WARNING:
Somepeoplemayexperiencelightsensitivitytofluorescent
lighting. Discontinue use if you experience any discomfort. Follow directions
for pretest on page 6 prior to use.
WARNING:
Certaindrugsmayinducelightsensitivity(e.g.,anti-
depressants)whichmayresultindiscomfortoralevelofhyperactivity.Consult
with your health care provider before using this product.
WARNING:
If you have a pre-existing eye condition, contact your
health care provider prior to use.
Minimum Recommended Program
to
30 minutes
1hour
*
/Day
A
B

Verilux vt20 Specifications

General

Brand	Verilux
Model	vt20
Category	Home Lighting
Language	English