1. Temperature Range: 10°C to 32°C (50°F to 89.6°F)
  2. Humidity Range: 15% to 80% RH
  3. Ambient Illumination: Less than 2,000 lux (do not expose to direct sunlight)
  4. Ventilation: 3 times/hr/person
  5. Do not install the machine at locations over the following heights above sea level.
    All areas except for China: 2,500 m (8,125 ft.)
    China: 2,000 m (6,562 ft.)
  6. Atmospheric pressure: more than 740 hPa.