Hitachi HF-W2000 50, Инструкция по эксплуатации

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1. GETTING STARTED
1-12
1.6 Installation Environment
1.6.1 Environment
CAUTION
If this equipment is stored at high temperatures, do not touch it with your bare hands. Doing
so might result in burns.
This equipment must be used in the following environment.
Item Requirement
Ambient temperature (operation) Model 58: 5°C to 35°C
Model 55/50: 5°C to 40°C (or 5°C to 35°C at altitudes of 1,000 m or higher)
Ambient temperature (storage) −10 to 60°C
Temperature gradient ±10 K/h or less
Humidity 20% to 80% RH (non-condensing)
Humidity gradient ±10% RH/h or less
Dust
#1
No heavy dust
(0.3 mg/m
3
or less [JEITA IT-1004A Class B])
Corrosive gas None
JEITA IT-1004A Class A (temperature: 25°C, humidity: 50% RH)
#2
Vibration resistance 5.9 m/s
2
(10 Hz, 5 s; excluding the DVD drive)
Shock resistance Operation: 19.6 m/s
2
(while not powered on: 98 m/s
2
)
Power voltage 100 to 240 V AC ±10%
Power frequency 50/60 Hz ±3 Hz
Power supply noise 2.0 kV (fast transient/burst wave)
Electrostatic noise contact discharge 4 kV (air: 8 kV)
Insulation resistance 500 V DC, 20 M Ω
Dielectric strength 1.5 kV AC, one minute
Transient power fault 20 ms or less
Altitude Model 58: Less than 1000 m
Model 55/50: Less than 2000 m
#1: This equipment cannot be used in an environment where conductive dust or similar substances are airborne.
#2: JEITA: Japan Electronics and Information Technology Industries Association
NOTE
• For information about the precautions for the environment, see (5) Installation environment under 1.
Precautions About the Environment in PRECAUTIONS.