Hitachi 8450H/R - Manual (Page 9)

Ch 2: Installation and Use of Devices
Hitachi PC VisionBase 8450H/R Server 5
2: Installation and Use of Devices
This chapter explains installation sites for the system equipment and basic uses of removable devices.
Notes on Handling
Installation Site
The following table lists environmental conditions for installing the system equipment:
Avoid installing the system equipment in the following locations:
•
Location exposed to direct the sun light
•
Location where temperature or relative humidity changes rapidly
•
Location near a device (such as motor) generating electric noise
•
Location near a device generating strong magnetic field
•
Location with much dust and litter
•
Location with much vibration
•
Location where corrosive gas is generated such as sulfur dioxide, hydrogen sulfide, chlorine gas, or ammonia
•
Location without ventilation, such as within a fully enclosed shelf or box
Item Allowable range
Temperature 10 to 35
°
C [Non-operating: -10 to 43
°
C]
Relative humidity 20 to 80% [Non-operating: 8 to 90%] (avoid condensation)
Max. wet-bulb temperature 27
°
C
Temperature rise gradient 10
°
C/hour (max)
Minimum clearance required 50 cm in front of equipment, 30 cm behind, and 20 cm to the right and left