7. The button switch doesn’t connect the circuit board properly when it’s pressed.July 24, 2020December 18, 2021 Please contact our local dealers near you to repair or replace the circuit board. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment *Name * Email * Website Save my name, email, and website in this browser for the next time I comment. previous6. The lens is damaged / The lens gets foggy.next8. The retainer ring above the circuit board gets loose.