How to find serial number location for ECHO Engine Drills
Where is the serial number or manufacturing number located on my ECHO Engine Drills?
EDR-260:
With the unit off, look near the carburetor and fuel cap. The model and serial are located on a black and white sticker or black and silver sticker attached to the housing.
The serial number will begin with the letter "E" followed by 11 numbers (Example: E01705008247).