The serial number is on the product identification label.
- Location: On the mower deck.
- Product Shown: MO40L03.
- Model Number: LMF415.
- Required Information: You will need the serial number and model number for warranty registration and service.
IF THAT DIDN'T WORK: If the label is worn or damaged, your proof of purchase (receipt) with the date is also required for warranty validation.
HEADS UP: Register your product online at www.greenworkstools.com using this information to activate your warranty coverage.