Troubleshooting Table - Echo HC-2020R Bedienungsanleitung

Troubleshooting table

Problem
The engine does
not start
Engine is difficult to Fuel is entering the over-
start, fluctuating ro- flow pipe
tation
No fuel is entering the
overflow pipe
The spark plug is dirty or
damp
Engine starts but
no acceleration is
possible
The engine stops
The engine fails to
stop
The cutter blades
moves when the
engine is idling
The cutter blades
gets blunt
 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 ignition switch is in the Stop posi-
tion
 Excess fuel suction
 Electrical fault
 Carburettor malfunction or internal
sticking
 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
 Ignition switch malfunction
 Carburettor adjustment problem
 Damaged clutch spring
 Worn cutter blades
 Big gap between upper blade and low-
er blade
 Slippage of the clutch
Maintenance and care
Cause
23
Solution
 Fuel supply
 Move to the Start position
 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
 Consult your dealer
 Consult your dealer
 Consult your dealer