Miscellaneous Information - Ultradent VALO GRAND Corded Bedienungsanleitung

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 1. Check Mode and Timing lights for correct time input.
desired time 2. Confirm all cord connections are fully seated.
3. Unplug and re-plug power cord into the electrical receptacle.
Light is not curing resins 1. Check lens for residual cured resins/composites.
properly 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 the curing light 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 the curing light 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 Hold both Time/Mode and Power buttons down until a series of beeps indicates the curing light is unlocked.
time intervals

9. Miscellaneous Information

Guidance and Manufacture's Declaration for Electromagnetic Emissions
The curing light is intended for use in the electromagnetic environment specified below. The customer or user should ensure that it is used in such an environment.
WARNING: Use only authorized accessories, cables, and power supplies to prevent improper operation, increased electromagnetic emissions or decreased electromagnetic
immunity.
Emissions Test Compliance
RF emissions Group 1
CISPR 11
RF emission Class B
CISPR 11
Harmonic emissions Class A
IEC 61000-3-2
Voltage fluctuations/flicker COMPLIES
emissions IEC 61000-3-3
8
Electromagnetic environment - guidance
The curing light uses a Globtek medical grade 9VDC adaptor, operates with brown-out protection, and provides limited
EMI, RF, and surge suppression.
The curing light uses electrical and electromagnetic energy only for their internal functions. Therefore, any RF emissions
are very low and are not likely to cause interference in nearby electronic equipment.
The curing light is suitable for use in all establishments, including domestic establishments and those directly connected
to the public low-voltage power supply network that supplies buildings for domestic use.