Temperature Range: 10°C to 32°C (50°F to 89.6°F)
Humidity Range: 15% to 80% RH
Ambient Illumination: Less than 1,500 lux (do not expose to direct sunlight)
Ventilation: More than 3 times/hr/person
Do not install the machine at locations over 2,000 m (6,562 ft.) above sea level.