Operator's Manual
6
www.simplicitymfg.com | www.snapper.com
OPERATOR SAFETY
Enclosed Areas
Only operate this unit outdoors and away from 
unventilated areas such as inside garages or enclosed 
trailers. The engine emits poisonous carbon monoxide 
gas and prolonged exposure in an enclosed area can 
result in serious injury or death.
Fuel and Maintenance
Always disengage all drives, shutoff the engine, and 
remove the key before doing any cleaning, refueling, or 
servicing.
Gasoline and its vapors are extremely flammable. Do not 
smoke while operating or refueling. Do not add fuel while 
engine is hot or running. Allow engine to cool for at least 3 
minutes prior to adding fuel. 
Do not add fuel indoors, in an enclosed trailer, garage, 
or any other enclosed area that is not well ventilated. 
Gasoline spills should be cleaned up promptly and before 
operation begins. 
Gasoline should be stored only in sealed containers 
approved for fuel.
Proper maintenance is critical to the safety and 
performance of your unit. Keep the unit free of 
grass, leaves, and excess oil. Be sure to perform the 
maintenance procedures listed in this manual, especially 
periodically testing the safety system.
Retaining Walls, Drop-offs, and Water
Retaining walls and drop-offs around steps and water are a common hazard. Give yourself a minimum of two 
mower widths of clearance around these hazards and hand-trim with a walk behind mower or string trimmer. 
Wheels dropping over retaining walls, edges, ditches, embankments, or into water can cause rollovers, which 
may result in serious injury, death, or drowning.
Not for 
Reproduction










