Do you have a question about the Craftsman 138.74899 and is the answer not in the manual?
Explains the concept of double insulation in electric power tools and its safety implications.
Details on connecting the product to a 120V AC, 60Hz power supply.
Step-by-step instructions for assembling the unit as a mulcher.
Step-by-step instructions for assembling the unit as a blower.
Instructions on how to use the three-way switch to start and stop the unit.