16
6.  Hold edger as shown.
   WARNING   
Before edging, be sure to read and understand the entire Operator's 
Manual to avoid the chance of serious injury.
7.  When starting to edge, run the engine at full throttle, and lower the 
blade gently into the ground, being careful not to hit the concrete 
with the blade.
8.  Don't force the blade.  Only move forward as the blade will allow.
   WARNING   
The complete unit, specically the drive shaft assembly and mufer 
exhaust area may become very hot during use. Avoid contact during 
and immediately after operation, otherwise serious personal injury 
may result.
NOTICE: Use of unmixed, improperly mixed, or fuel older than 90 days, (stale fuel), may cause hard starting, poor 
performance, or severe engine damage and void the product warranty. Read and follow instructions in the Storage 
section of this manual.
  WARNING 
Alternative fuels, such as E-15 (15% ethanol), E-85 (85% ethanol) or any fuels not meeting ECHO requirements 
are NOT approved for use in ECHO 2-stroke gasoline engines.  Use of alternative fuels may cause performance 
problems, loss of power, overheating, fuel vapor lock, and unintended machine operation, including, but not limited 
to, improper clutch engagement.  Alternative fuels may also cause premature deterioration of fuel lines, gaskets, 
carburetors and other engine components.
 
Fuel Requirements 
Gasoline - Use 89 Octane [R+M/2] (mid grade or higher) gasoline known to be good quality. Gasoline may contain up 
to 10% Ethanol (grain alcohol) or 15% MTBE (methyl tertiary-butyl ether). Gasoline containing methanol (wood alco-
hol) is NOT approved.
Two Stroke Oil - A two-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FC/FD Standards must 
be used. Echo brand premium Power BlendX 
TM
 Universal 2-Stroke Oil meets these standards. Engine problems due to 
inadequate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FC/FD certied oil, such 
as Echo premium Power BlendX 
TM
, will void the two-stroke engine warranty.  
IMPORTANT 
Echo premium Power BlendX 
TM
 Universal 2-Stroke Oil may be mixed at 50:1 ratio for application in all Echo en-
gines sold in the past regardless of ratio specied in those manuals.
f u e l