![background image](http://html1.mh-extra.com/html/echo/hcs-3020/hcs-3020_operators-manual_4126231035.webp)
X7702243800
35
© 3/2016 ECHO Inc.
HCS-3020 4020
STORAGE
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.
STORAGE
The muffler and surrounding cover become hot during operation.
Always keep exhaust area clear of flammable debris during
transportation or when storing, otherwise serious property
damage or personal injury may result.
Long Term Storage (Over 30 Days)
Do not store your unit for a prolonged period of time (30 days or longer) without
performing protective storage maintenance which includes the following:
1.
Store unit in a dry, dust free place, out of the reach of children.
Engine
runs,
but dies
or
does not
acceler-
ate
properly
Air filter
Air filter dirty
Normal wear
Clean or replace
Fuel filter
Fuel filter dirty
Contaminants/
residues in fuel
Replace
Fuel vent
Fuel vent
plugged
Contaminants/
residues in fuel
Clean or replace
Spark Plug
Plug dirty/
worn
Normal wear
Clean and adjust
or replace
Carburetor
Improper
adjustment
Vibration
Adjust
Cooling
System
Cooling
system dirty/
plugged
Extended oper-
ation in dirty/
dusty locations
Clean
Spark
Arrestor
Screen
Spark arrestor
screen
plugged
Normal wear
Replace
Engine
does not
crank
N/A N/A
Internal engine
problem
See your Echo
dealer
ENGINE PROBLEM TROUBLESHOOTING CHART
Problem Check
Status
Cause
Remedy