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Service Guide ML393/ML393CPlus
Chapter 1 Specifications
1.4 ENVIRONMENTAL CONDITIONS
1.4.01 Acoustic Rating
Letter Quality Mode
58 dBA
Quiet Mode
54 dBA
1.4.02 Altitude
10,000 feet (3,048 meters)
1.4.03 Ambient Temperature and Relative Humidity (RH)
While operating: 41 to 104 degrees Fahrenheit (5 to 40 degrees Celsius)
Operating humidity: 20% to 90% RH
While in storage: -40 to 158 degrees Fahrenheit ( - 40 to 70 degrees Celsius)
Storage humidity: 5% to 95% RH
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