Ricoh FT5233 Service Manual page 148

12 February 1992
1. INSTALLATION REQUIREMENT
1.1 ENVIRONMENT
1. Temperature Range: 10
2. Humidity Range: 15% to 90% RH
3. Ambient Illumination: Less than 1,500 lux (do not expose to direct
sunlight)
4. Ventilation: Minimum space 20 m
3
30 m /hr/person.
5. Ambient Dust: Less than 0.15 mg/m
6. If the machine location is air-conditioned or heated, place the machine:
a)
b)
c)
7. Avoid placing the machine in an area filled with corrosive gas.
8. Avoid any places higher than 2,000 meters (6,500 feet) above sea level.
9. Place the machine on a strong and level base.
10. Avoid any area where the machine may be frequently subjected to strong
vibration.
o o
C to 30 C (50
3
. Room air should turn over at least
3
where it will not be subjected to sudden
temperature changes.
where it will not be directly exposed to cool
air from an air-conditioner in the summer.
where it will not be directly exposed to
reflected heat from a space heater in winter.
3-1
INSTALLATION REQUIREMENT
o o
F to 86 F)
-6 3
(4 x 10 oz/yd )