Echo SRM-300TES Manual De Instrucciones página 39

Troubleshooting table
Problem
The engine does
not start
Engine is difficult to Fuel is entering the overflow
start, fluctuating ro- pipe
tation
No fuel is entering the over-
flow pipe
The spark plug is dirty or
damp
Engine starts but
no acceleration is
possible
The engine stops
The engine fails to
stop
Trimmer blade ro-
tates when the en-
gine is idling
Checking and maintenance requires specialist knowledge. If you are unable to check and maintain the product or deal with a
fault yourself, consult your dealer. Do not attempt to dismantle the product.
Consult your dealer in the event of a problem that is not covered in the table above, or other such concerns.
For spare parts and consumables, please use only genuine parts and designated products and components. Using parts from
other manufacturers or non-designated components may result in a malfunction.
Diagnosis
There is no fuel in the fuel tank
The stop switch is in the Stop position
Excess fuel suction
Electrical fault
Carburettor malfunction or internal stick-
ing
Internal engine malfunction
Fuel degradation
Carburettor problem
Fuel filter is clogged
Fuel system is clogged
Internal carburettor parts sticking
Fuel degradation
Incorrect electrode gap
Carbon deposits
Electrical fault
Dirty air filter
Dirty fuel filter
Blocked fuel passage
Carburettor adjustment problem
Blocked exhaust vent or silencer vent
Carburettor adjustment problem
Electrical fault
Stop switch malfunction
Carburettor adjustment problem
Damaged clutch spring
Maintenance and care
Cause
37
Solution
Fuel supply
Move to the Start posi-
tion
Start the engine after
servicing
Consult your dealer
Consult your dealer
Consult your dealer
Replace with new fuel
Consult your dealer
Clean or replace
Consult your dealer
Consult your dealer
Replace
Replace
Replace
Consult your dealer
Clean or replace
Clean or replace
Consult your dealer
Adjust
Clean
Adjust
Consult your dealer
Perform an emergency
stop and consult your
dealer
Adjust
Consult your dealer