Echo SRM-410U Brush Cutter User Manual


 
16
OPERATION
WARNING
Moving parts can amputate ngers or cause severe injuries. Keep hands, clothing and loose objects away from all
openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete
stop before removing obstructions, clearing debris, or servicing unit.
WARNING
Engine exhaust IS HOT, and contains Carbon Monoxide (CO), a poison gas. Breathing CO can cause unconscious-
ness, serious injury, or death. Exhaust can cause serious burns. ALWAYS position unit so that exhaust is directed
away from your face and body.
WARNING
Operation of this equipment may create sparks that can start  res.  is unit is equipped with a spark arrestor to
prevent discharge of hot particles from the engine. Metal blade use also can create sparks if the blade strikes rocks,
metal, or other hard objects. Contact local  re authorities for laws or regulations regarding  re prevention require-
ments.
BLADE SELECTION
WARNING
The type of Blade used MUST be matched to the type and size of material cut. An improper or dull blade can cause
serious personal injury. Blades MUST be sharp. Dull blades increase the chance of kick-out and injury to yourself
and bystanders.
NOTE
e Barrier Bar is used to restrict rearward movement of the unit.  e Barrier Bar is NOT A HANDLE and should
not be gripped when using or carrying the unit.
TO USE
THESE BLADES
Pro Maxi-Cut
Grass/Weed
Blade
Rigid Plastic
Tri-Cut
Grass/Weed Blade
Metal Blade
You
must
install
these
parts!
Loop Handle, w/or
w/o Barrier Bar
U-Handle or Loop Handle
w/Barrier Bar
U-Handle or Loop
Handle
w/Barrier Bar
Plastic Shield Plastic Shield Metal Shield
Harness Harness Harness
Upper Plate &
Flat Washer
Upper Plate
& Glide Cup
Upper/Lower
Blade Plates
Hex Nut Hex Nut Hex Nut
New Cotter Pin New Cotter Pin New Cotter Pin
WARNING! DO NOT INSTALL BLADES ON GT (CURVED SHAFT) MODEL TRIMMERS
• Arbor diameter of Upper Blade Plate must match arbor diameter of blades.
• New cotter pin required each time blade is installed.
• Brush Cutters over 16.5 lbs (7.5 kg) dry weight (weight w/o fuel) require a double shoulder harness
BLADE SET-UP GUIDE