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GE M
S
EDICAL
YSTEMS
D
FC091194, R
IRECTION
Section 2-2
General Console Requirements
2-2-1
Console Environmental Requirements
If the unit is very cold or hot, do not turn on its power until it has had a chance to acclimate to
CAUTION
its operating environment.
Table 2-2
°C
60
55
50
°F
140
131
122
hrs
8
6
4
Table 2-3
Operating temperature
o
o
10 to 35
C (50 to 95
F)
2-2-1-1
Cooling
The cooling requirement for the Vivid 7 / Vivid 7 PRO is 3500 BTU/hr. This figure does not include
cooling needed for lights, people, or other equipment in the room. Each person in the room places an
additional 300 BTU/hr. demand on the cooling system.
2-2-1-2
Lighting
Bright light is needed for system installation, updates and repairs. However, operator and patient
comfort may be optimized if the room light is subdued and indirect. Therefore a combination lighting
system (dim/bright) is recommended. Keep in mind that lighting controls and dimmers can be a source
of EMI which could degrade image quality. These controls should be selected to minimize possible
interference.
2 - 2
02
EVISION
Time for Settlement
45
40
35
30
25
113
104
96
86
77
2
0
0
0
0
Environmental Specifications for Vivid 7 / Vivid 7 PRO Scanners
Storage temperature
o
-20 to 50
C (- 4 to 122
Section 2-2 - General Console Requirements
20
15
10
5
0
68
59
50
41
32
0
0
0
2
4
Humidity
o
< 90% rH non-condensing
F)
V
7 / V
7 PRO S
IVID
IVID
-5
-10
-15
-20
-25
23
14
5
-4
-13
6
8
10
12
14
Heat dissipation
3500 BTU pr hour
M
ERVICE
ANUAL
-30
-35
-40
-22
-31
-40
16
18
20
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