Echo POWER PRUNER PPF-2100 TYPE 1/1E User Manual

Page 30

Remedy

Muffler wet
with fuel

Engine
does not
crank

No fuel at
cylinder

Spark at
end of
plug wire

No spark at end
of plug wire

Spark at
plug

No spark at plug

Engine
Cranks

Fuel at
carburetor

No fuel at
carburetor

Open choke
Clean/replace air filter
Adjust carburetor
See your Echo dealer

Stop switch off
Electrical problem
Interlock switch

Fuel mixture is too rich

Carburetor

See your Echo dealer

Fuel strainer clogged
Fuel line clogged
Carburetor

Cause

Turn switch on
See your Echo dealer
See your Echo dealer

Spark gap incorrect
Covered with carbon
Fouled with fuel
Spark plug defective

Clean
Clean
See your Echo dealer

Problem
Engine

starts hard
does not start

Fuel at
cylinder

Adjust. 0.65 mm (0.026 in.)
Clean or replace
Clean or replace
Replace plug

Engine
runs

Dies or
Accelerates poorly

Air filter dirty
Fuel filter dirty
Fuel vent plugged
Spark plug
Carburetor
Cooling system plugged
Exhaust port/spark
arrestor screen plugged

Clean or replace
Replace
Replace
Clean and adjust/replace
Adjust
Clean
Clean

Internal engine problem

See your Echo dealer

ROUBLESHOOTING