Full Product Manual

CS-4510 OPERATION
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© 02/24 ECHO Incorporated
Storage - Fuel storage laws vary by locality. Contact your local government
for the laws affecting your area. As a precaution, store fuel in an approved,
airtight container. Store in a well-ventilated, unoccupied building, away from
sparks and flames.
• Empty the fuel tank prior to storing the unit. Return unused fuel to an
approved fuel storage container.
Stored two-stroke fuel can separate. ALWAYS shake fuel container
thoroughly before each use.
Used oil and gasoline, and soiled towels are hazardous waste
materials. Disposal laws vary by locality.
Units equipped with a momentary STOP Switch automatically
return to RUN position. Engine can start unintentionally. Always
remove spark plug lead from spark plug before assembling or
performing maintenance procedures, otherwise, serious
personal injury can result.
Servicing Fuel and Oil
When the fuel tank cap or oil tank cap
is difficult to remove, remove the
spark plug lead, pull the starter
handle slowly, and use the starter
handle to assist in removal of the cap.
Note: Not all caps include this
feature.