handpiece speed: 500–10000 rpm (increments of 500) .
handpiece utilization Cycle: 1 minute every 6 minutes .
10.7 Operating Conditions
Temperature: +10 to 40°C (50 to 104°F)
Relative humidity: 30% to 75%
Atmospheric pressure: 700 to 1060 millibars
10.8 storage and shipping Conditions
Ambient Temperature Range: –10 to 50°C (14 to 122°F)
Relative Humidity: 10% to 90%, non-condensing
Atmospheric Pressure: 500 to 1060 millibars
60