Operating Vacuum (Optional) - Echo PB-2155 Operator's Manual

16
OPERATING VACUUM (OPTION)
WARNING
safe operation section carefully.)
wise bodily harm may result.
NOTE
Do not block blower pipe to avoid engine damage due to over
speed.
1. Allow the engine to warm up at a fast idle for a few minutes.
2. Make sure bevel at end of pipe faces downward.
3. Engine speed can be easily controlled by throttle trigger with
NOTE
Never use a higher speed setting than necessary to perform a task.
noise.
DANGER
-