Verilux vt20 Troubleshooting, Technical Specifications, Problem, Check, Solution, Bulb, Power

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.
	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
	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
	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

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