Environment - Ricoh FT7770 Service Manual

Copier
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INSTALLATION REQUIREMENT

1. Environment

1.
Temperature Range
2.
Humidity Range
3.
Ambient Illumination
4.
Ventilation
5.
Ambient Dust
6.
Room Size
7.
If the place of installation is air-conditioned or heated, place the
machine:
a)
where it will not be subjected to sudden temperature changes from
low to high, or vice versa.
b)
where it will not be directly exposed to cool air from an air con-
ditioner.
where it will not be directly exposed to reflected heat from a
c)
heater.
8.
Avoid placing the copier in an area filled with corrosive gas.
9.
Avoid any area higher than 2,000 m (6,500 feet) above sea level.
10.
Place the copier on a strong and level base.
NOTE: This copier weighs 290 kg (638 lb), Before installing, make sure
that the floor is strong enough for this machine.
cially required when there is other heavy equipment located
nearby.
11.
Avoid any area where the copier may be subjected to strong vibration.
10°C to 30°C (50°F to 86°F)
15% to 90% RH
Less than 1,500 lux (Do not expose to direct sun-
light.)
Room air should turn over at least 3 times/hour.
Less than 0.15 mg/m
More than 10 m
3-1
3
-3
(4 x 10
Oz/yd
3
3
(13.4 yd
)
30 April, '89
3
)
This is espe-

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