Hi Lazlo
Make sure all cables are securely connected. Addtionally, try taking the unit into another room and try plugging it into another power source to see if the unit will power up. If the unit is plugged into a surge protector try plugging it directly into the power outlet.
If you continue to have difficulties, please contact our support group using the following link:
http://Canon.us/ContactLI
Did this answer your question? Please click the Accept as Solution button so that others may find the answer as well.
