Trouble Shooting - Echo SRM-250 Bedienungsanleitung

GB
Trouble
Engine - hard to start
- does not start
Engine Fuel at
cranks carburettor
Fuel at cylinder
E
N
G
L
Spark at end of
I
plug wire
S
Spark at plug
H
Engine
does not
crank
Engine Dies or
runs accelerates
poorly
D
E
U
T
S
Feature of this model: "i-Start" (
C
"i-Start" generates enough revolving power to rotate
H
crankshaft up to a speed to ignite the engine and bring
almost no kickback.
"i-Start" makes engine start far easier than you ever
expect.
• WHEN STARTER GRIP CANNOT BE PULLED
LIGHTLY, THE TROUBLE IS DIAGNOSED AS
FAILURE OF ENGINE INSIDE. PLEASE CONSULT
YOUR DEALER.
IF DISASSEMBLED INADVERTENTLY, IT CAN
I
CAUSE INJURY.
T
A
L
I
A
N
• THERE CAN BE SOMETIMES A TIME LAG UNTIL
O
ENGINE STARTS AFTER PULLING STARTER
GRIP. PLEASE BE CAREFUL.
SRM-250/250SI

TROUBLE SHOOTING

No fuel at
carburettor
No fuel at
cylinder
Silencer wet with
fuel
No spark at end
of plug wire
No spark at plug
SRM-250SI)
WARNING
Cause
• Fuel filter clogged
• Fuel line clogged
• Carburettor
• Carburettor
• Fuel mixture is too rich
• Ignition switch off
• Electrical problem
• Spark gap incorrect
• Covered with carbon
• Fouled with fuel
• Spark plug defective
• Internal engine problem
• Air filter dirty
• Fuel filter dirty
• Fuel vent plugged
• Spark plug
• Carburettor
• Cooling system plugged
• Exhaust port/silencer
plugged
• ALL TRIMMER SERVICE OPERATIONS, OTHER
THAN ITEMS LISTED IN THE OPERATOR'S
MANUAL, SHOULD BE PERFORMED BY
COMPETENT SERVICE PERSONNEL.
• FUEL VAPORS ARE EXTREMELY FLAMMABLE
AND MAY CAUSE FIRE AND/OR EXPLOSION.
NEVER TEST FOR IGNITION SPARK BY
GROUNDING SPARK PLUG NEAR CYLINDER
PLUG HOLE, OTHERWISE SERIOUS PERSONAL
INJURY MAY RESULT.
IMPORTANT
Stopping engine without returning to idling (low
speed revolution) may cause failure.
Except in case of emergency never fail to stop
engine after shifting to idling (low speed
revolution).
58
Remedy
• Clean or replace
• Clean
• Ask your ECHO dealer
• Ask your ECHO dealer
• Open choke
• Clean/replace air filter
• Adjust carburettor
• Ask your ECHO dealer
• Turn switch on
• Ask your ECHO dealer
• Adjust 0.6 to 0.7 mm
• Clean or replace
• Clean or replace
• Replace plug
• Ask your ECHO dealer
• Clean or replace
• Clean or replace
• Clean
• Clean and adjust/replace
• Adjust
• Clean
• Clean
WARNING