Troubleshooting, Technical Specifications

Troubleshooting

Before requesting service on your Verilux lamp, please:

•Make sure all power connectors, cords and plugs are inserted fully and securely.

•Be sure the bulb is securely seated in the socket. (See pages 8 and 9.)

•Make sure there is power to the wall outlet, or try another outlet – one that is not connected to a dimmer.

PROBLEM	CHECK		SOLUTION
	Has the plug come	Insert plug securely into wall outlet.
	loose?
Light Won’t	Is the bulb old?	Check bulb for blackening/darkening at bottom of spiral where it joins the
Come On		base (an indicator of bulb life) and replace bulb.

	Is the bulb connected	Be sure the bulb is securely seated into socket. Repeat the bulb
	securely into socket?	installation process.	CAUTION:	DISCONNECT LAMP FROM OUTLET
		PRIOR TO REPEATING THE BULB INSTALLATION PROCESS.

	Is the bulb new?	Sometimes when a new bulb is turned on for the first time the tube will
Blackening/Darkening		darken, but this will fade after a few minutes.
Blackening/Darkening	Is the bulb old?	With older bulbs, darkening of the tube indicates end of bulb life. (This
at Ends of Bulb		doesn’t affect operation except to reduce the amount of light available
		since the phosphor in that area has become inactive.) Bulb replacement
		is recommended.
	Has the plug come	Insert plug securely into wall outlet.
	loose?

Light Flickers	Is the bulb connected	Be sure the bulb is securely seated into the socket. Repeat the bulb
Light Flickers	securely to the socket?	installation process.	CAUTION:	DISCONNECT LAMP FROM OUTLET
		PRIOR TO REPEATING THE BULB INSTALLATION PROCESS.
	Is the lamp connected	Connect lamp plug only to wall outlet without dimmer switch.
	to a dimmer switch?
Light won’t tilt	Are the thumb screws	Loosen the two blue thumb screws on the back of the unit, adjust the lamp
Light won’t tilt	too tight?	to the desired angle and re-tighten the two thumb screws.
	too tight?	to the desired angle and re-tighten the two thumb screws.

Technical Specifications

HappyLight Liberty Series Natural Spectrum Energy Lamp Environment

Operating Temperature: 15 to 35°C (56 to 95°F)

Storage Temperature: 0 to 40°C (32 to 104°F)

Relative Humidity: 5 to 95% non-condensing

Bulb

Replacement bulb: 36 watt 10,000-hour bulb.

Replace with Verilux brand only, Model number CFML36VLX by calling 1-800-454-4408 or visiting www.verilux.com.

Power

Input Power: 120 VAC, 60Hz, 0.50 A

UL Listed in Canada and the USA

vt20 specifications

The Verilux VT20 is a cutting-edge light therapy device designed to enhance mood and well-being, particularly during the darker months of the year. As a portable light therapy lamp, it effectively mimics natural sunlight, helping to alleviate symptoms of Seasonal Affective Disorder (SAD) and other mood-related conditions.

The main features of the Verilux VT20 include its unique Spectrum Lighting technology, which produces a full-spectrum light that closely resembles natural daylight. This feature is crucial for users seeking a natural way to boost their mood and energy levels. The lamp emits a brightness of up to 10,000 lux, providing an optimal intensity for effective light therapy while reducing glare and eye strain.

One of the standout characteristics of the VT20 is its adjustable brightness settings. Users can easily customize the light intensity to suit their preferences and needs, ensuring a comfortable experience tailored to individual requirements. Additionally, the device has a sleek, modern design that makes it easy to place in any room or workspace, seamlessly blending with various interior styles.

The Verilux VT20 is built with user convenience in mind. It features a lightweight and portable design, allowing users to take the lamp wherever they go. Whether at home, in the office, or while traveling, the VT20 ensures access to therapeutic light whenever needed. The device also boasts an easy-to-use interface, enabling users to switch it on, adjust brightness, and set a timer with minimal hassle.

In terms of technology, the VT20 utilizes energy-efficient LED lights, which not only provide exceptional longevity but also consume less power than traditional bulbs. This means users can benefit from extended use without the worry of high energy bills. Furthermore, the lamp is designed with safety features that minimize UV exposure while maximizing the therapeutic effects of the light.

In conclusion, the Verilux VT20 light therapy lamp is a valuable tool for individuals looking to improve their mood and overall well-being. With its full-spectrum lighting, adjustable brightness, portability, and energy-efficient design, it stands out as a leading choice for effective light therapy in today's market. Whether combating seasonal blues or simply seeking a brighter atmosphere, the VT20 offers a simple yet powerful solution.