Echo 99944200490 User Manual

2.  Control blower speed with throttle trigger.

3.  Use lower speed to blow debris from hard surfaces.

4.   Additional speed may be necessary to clean debris, snow, etc. 

from lawns and flowerbeds.

Never use a higher speed setting than necessary to perform a task.  

Remember, the higher the engine speed, the louder the blower 

noise. Minimize dust by using blower at lower speeds. Keep debris 

on your property.

Be Smart - be a good neighbor.

 

Moving parts can amputate fingers 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. Blower housing may contain shredder blades 

and other sharp edges that can cause serious injuries if touched, even if engine is off and blades are not moving.  

Wear gloves to protect hands from sharp edges and hot surfaces. 

Always wear safety glasses, hearing protection and a face fil-

ter mask or serious personal injury may result. Do not point the 

blower pipe in the direction of people or pets. 

 

Read the Safety Section carefully.

To avoid engine damage due to over-revving, do not block blower 

pipe.

1.  Use only during appropriate hours.

Use reduced speed only when performing light-duty tasks or to 

comply with local noise regulations.  Continuous low speed opera-

tion may allow fuel/oil residue to build-up on the piston and cause 

rapid build-up of carbon on the spark arrestor screen, resulting 

in overheating and engine damage.  To reduce harmful build-up, 

run engine at wide open throttle for at least 5 minutes every hour, 

and inspect/clean the spark arrestor screen after approximately 40 

hours of operation.