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CS-310
SYMBOL FORM
TO AVOID KICKBACK
1.Holdthechainsawrmlywithboth
hands.
2.Don’tletthenoseoftheguidebar
contactanyobstruction.
3.Tipcontactmaysuddenlymovethe
guidebarupwardandbackward,
whichmaycauseseriousinjury.
Part Number 89019130131
Carburetor adjustment
- Idle speed
Carburetor adjustment
- High speed mixture
Carefully read the Instruction
manual
Wear eyes, ears and head
protection
Carburetor adjustment
- Low speed mixture
Oil and gasoline mixture
Symbol form/shape Symbol description/application Symbol form/shape Symbol description/application
Chain brake operation
Chain oil ll
DECALS
Locate these safety decals on your unit. The
complete unit illustration found in the “NOMEN-
CLATURE OF PARTS” section will help you locate
them. Make sure the decals are legible and that
you understand and follow the instructions on
them. If a decal cannot be read, a new one can be
ordered from your ECHO dealer.
Emergency stop
Choke control “Cold Start”
position (choke closed)
STOP
Part Number X503-009360
WARNING!!Readandfollowallsafety
precautionintheinstructionmanual.
Failuretofollowinstructionscould
resultinseriouspersonalinjury.
CS-310
Part Number X524-002190
REPLACEMENT BAR AND CHAIN
GUIDE BAR* CHAIN*
PART NO. TYPE LINKS
12” 12A0CD3745 OREGON 91VG / 91P 45
14” 14A0CD3752 OREGON 91VG / 91P 52
16” 16A0CD3757 OREGON 91VG / 91P 57
Note:Theremaybeotherreplacement
componentsforachievingkickback
protection.Fordetails,pleaserefer
tothechainandbarcombina-
tionsheetshownintheinstruction
manual.