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Environmental conditions
Environmental conditions
Note:
The specifications always refer to a single printing system.
Operating ranges
[248]
Room temperature
Relative humidity
Lowest absolute humidity 2 g/m
Highest absolute humidity 22 g/m
Cooling and fresh air, air purity
[249]
Thermal equilibri-
um
Cooling air
Fresh air
Air cleanliness
Ozone concentration
Note:
The maximum work place concentration (MAK) defined by the German Research
Council is 0.1 ppm.
[250]
Ozone concentra-
tion
454
Chapter 11 Technical data
Rated operation
18° C to 24° C (64.4° F to
75.2° F)
38% to 60%
3
3
To maintain the thermal equilibrium for climatic class 3K2
(general office climate) at the printing system location, a
combination of heat extraction of 80% of the thermal energy
along with air conditioning to reduce the temperature of the
remaining 20% is recommended.
3
At 50 Hz: 7600 m
/h
3
At 60 Hz: 7800 m
/h
The air supply should contain 20% fresh air.
Air purity level 2
0.01 ppm
Limit of operation
10° C to 32° C (50° F to
89.6° F)
10% to 80%
3
1 g/m
3
25 g/m
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