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SOUND
Sound tests were conducted in accordance with 2000/14/EC, as well as ISO 11094, and were performed on 5-17-
2006 under the conditions listed below.
Sound power level listed is the highest value for any model covered in this manual. Please refer to serial plate on
the unit for the sound power level for your model.
General Conditions:
Temperature:
Wind Speed:
Wind Direction:
Humidity:
Barometric Pressure:
VIBRATION DATA
Vibration levels at the operator's handles were measured in the vertical, lateral and longitudinal directions using
calibrated vibration test equipment. Tests were performed on 5-17-2006 under the conditions listed below.
General Conditions:
Temperature:
Wind Speed:
Wind Direction:
Humidity:
Barometric Pressure:
INTENDED USE
This machine is designed for cleaning outdoor surfaces, where the debris can be effectively blown into a
consolidated area for convenient pickup and removal.
DO NOT OPERATE IF EXCESSIVE VIBRATION OCCURS. If excessive vibration occurs,
shut engine off immediately and check for damaged or worn impeller, loose impeller bolt, loose
impeller key, loose engine or debris stuck in fan or housing. To remove debris from impeller see
the trouble shooting section on page 13. Note: See parts list for proper impeller bolt torque
specifications.
Part No 440021
FORCE BLOWER Owner's Manual
SOUND LEVEL 90 Db(a) at Operators Position
VIBRATION LEVEL 1.05g (10.30m/s
2
)
6
Sunny
o
o
79.7
F (26.5
C)
1.7 mph (2.8kph)
South Southwest
31.2%
29.9Hg (101.25kpa
)
Sunny
o
o
86.5
F (30.3
C)
2.5 mph (4.1kph)
South Southwest
56.4%
29.9Hg (101.25kpa
)
Form No F071307B
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