6
Attribute
Information/Specification
Lens
Diameter 9.75 mm
Wavelength range
• Utilizable wavelength range: 385 – 515nm
• Peak wavelengths: 395 – 415nm and 440 – 480nm
Light Intensity Table
Nominal Radiant Exitance Comparison Chart
Radiant Exitance will vary based on instrument
capability, measurement method and light
placement.
† Demetron radiometers and MARC spectrum
analyzers should be used as reference only due to
having smaller apertures than VALO curing lights.
* Demetron radiometers should be used as
reference only due to limitations in power and
spectral response.
‡ Radiant Exitance conforms to ISO 10650 when
measured with a Gigahertz spectrum analyzer.
Measurement
Instrument
†* Demetron
L.E.D.
Radiometer
† MARC
spectrum
analyzer
‡ Gigahertz spectrum
analyzer
Exitance
Total Power
Aperture of Meter
7 mm
3.9 mm
15 mm
15 mm
Standard Power
(±10%)
1000 mW/cm²
900 mW/
cm²
670 mW
High Power Plus
(±10%)
1400 mW/cm²
1300 mW/
cm²
970 mW
Xtra Power (±10%)
3200 mW/cm²
(+/-20%)
2100 mW/
cm²
1570 mW
VALO Curing Light
Ratings: IEC 60601-1 (Safety), IEC 60601-1-2 (EMC)
Weight: 8 ounces/226 grams (with cord)
Length: 9.26 inches/23.5 cm
Width: .79 inches/ 2 cm
Cord length: 7 feet/2.1 meters
Power Supply
Output - 9VDC at 2A
Input - 100VAC to 240VAC
Ultradent P/N 5930 VALO Power Supply with Universal Plugs
Rating: IEC 60601-1 (Safety)
Cord length - 6 feet/1.8 meters
VALO power supply provides isolation from MAINS power
Operating Conditions
Temperature: +10°C to +32°C (+50°F to +90°F)
Relative Humidity: 10% to 95%
Ambient Pressure: 700 hPa to 1060 hPa
Duty Cycle:
The curing light is designed for short-term operation. At maximum ambient temperature (32°C) 1 minute ON back-to-back cycling, 30 minutes OFF
(cooling-off period).
Trouble Shooting
If the solutions suggested below do not rectify the problem, please call Ultradent at 800.552.5512. Outside the United States, call your Ultradent distributor or dental dealer.
Problem
Possible Solutions
Light will not turn on
1. Press the Time/Mode Change Button or Power Button to wake from Power Save Mode.
2. Check that both cords are firmly connected together and to the electrical outlet.
3. Confirm power to the wall outlet.
Light does not stay on for desired time
1. Check Mode and Timing lights for correct time input.
2. Confirm all cord connections are fully seated.
3. Unplug and re-plug power cord into the electrical receptacle.
Light is not curing resins properly
1. Check lens for residual cured resins/composites.
2. Using proper amber UV eye protection, verify the LED lights are working.
3. Check power level with light meter. If using a light meter, Ultradent recommends checking VALO in Standard Power mode.
NOTE: The true numeric output will be skewed due to the inaccuracy of common light meters and the custom LED pack
VALO uses. Light meters differ greatly and are designed for specific light guide tips and lenses.
4. Check expiration date on curing resin.
5. Ensure proper technique is being followed (adhesive/composite) by manufacturer recommendations.
Cannot change mode or time intervals
Hold both Time/Mode and Power buttons down until a series of beeps indicates the curing light is unlocked.