bc89bce6__spørsmål___3M_ESPE___3M_Norge__Solution
[Problem] The light emission does not start when the START button is pressed; an error signal sounds for 2 seconds. [Possible Cause] The information in the Instructions For Use about intermittent operation has not been observed. (See under the header 'Technical Data - Handpiece.') The handpiece has become overheated in the course of use. The handpiece can be used again once it has cooled down. [Solution] 
Allow the handpiece to cool for 3 minutes, then start the next exposure by pressing the START button.
Ofte stilte spørsmål - 3M ESPE - 3M Norge
Solution