Hitachi HF-W6500, Instruction Manual

Page: 68 / 313

1. GETTING STARTED
1-13
1.6 Installation Environment
1.6.1 Environment
CAUTION
If you keep at high temperature this equipment, do not touch bare hands.
Otherwise you may result burns.
When this equipment is used, it must be used in the following environment.
Table 1-2 Environment
Item Requirement
Ambient temperature (Operation) 5 to 40
℃
Ambient temperature (Storage) -10 to 60
℃
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 classB))
Corrosive gas None
JEITA IT-1004A class A (Temperature 25
℃
,
Humidity 50% RH)(*2)
Vibration resistance 5.9 m/s
2
(10 Hz, 5 s, except the DVD drive)
Shock resistance Operation: 19.6 m/s
2
(while not powered on: 98 m/s
2
)
Power voltage 100 to 240 VAC ± 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 VDC, 20 MΩ
Dielectric strength 1.5 kVAC, one minute
Transient power fault 20 ms or less
Altitude Less than 1000 m
(*1) This equipment cannot be used in the environment where conductive dust or the like is
floating.
(*2) JEITA
：
Japan Electronics and Information Technology Industries Association
< NOTE >
・
For information about the precautions for the environment, see
“
PRECAUTIONS 1. PRECAUTIONS ABOUT THE EQUIPMENT
(5) INSTALLATION ENVIRONMENT”.