Model 400s, 425s, and 433s System Units
The followingsections list the environmental specifications,installation dcxu-
mentation, and preventive maintenanu that apply to Model 4tM)s, 42Ss,and 400s
systems.
Environmental Specifications
Table 2-3 lists the environmental specificationsfor the Model 400s,425s,and
433s systems with internal mass storage devices.
Table 2-3. Envinmmenkd Spec@cationsjbr Model 400s, 425s, and 433s
System Units With Mars Stotuge
'IbM
I
snaoif'imtifi"
'JP
wy
. . . . .
...""-
Temperature
5-40 degnxs C operating
Humidity
80% maximum operating @40 degrees C
Vibration
Random operating 0.21G RMS
Shock
Shipping (package) 30G trapezoidal bench
handling
Table 2-4 lists the environmental specifications for the Model 400s,42.5s, a nd
433ssystems with no internal mass storage devices.
T&le
2-4.
Environmental Specifications for Model 400s, 425s, and 433s
System Units Without Mass Storuge
Specification
Temperature
O-55degrees C operating
Humidity
I
9S% maximum operating@ 40 degrees C
Vibration
Random operating 0.21G RMS
Shock
I
Shipping (package) 30G trapezoidal bench
handling
Regulatory Requirements
This section lists the regulatory requirements for Model 4(K)s, 4 25s,and 433s
systems.
Environmental/Installation/PM
2-3