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CAUTION – When mounting the modem into a rack enclosure:
•
PROPER GROUNDING PROTECTION IS REQUIRED. The equipment must be
connected to the protective earth connection at all times. It is therefore
imperative that the modem is properly grounded, using the ground stud provided
on the modem rear panel, during installation, configuration, and operation.
o
o
o
•
PROPER AIR VENTILATION IS REQUIRED. In a rack system where there is
high heat discharge, provide forced-air cooling with top- or bottom-mounted
fans or blowers.
o
o
For information about custom rack enclosures, contact Comtech EF Data
Product Support.
•
The CDM-425 CANNOT have rack slides mounted to the sides of the chassis.
Cooling fans and exhaust vents are provided here – air flow must not be
impeded. Comtech EF Data recommends that an alternate method of support
is provided within the rack, such as standard rack shelves or the optional
Rear-Mounting Support Bracket Kit. If there is any doubt, contact Comtech EF
Data Product Support.
Installation
In Finland: "Laite on liitettävä suojamaadoituskoskettimilla varustettuun
pistorasiaan."
n Norway: "Apparatet må tilkoples jordet stikkontakt."
In Sweden: "Apparaten skall anslutas till jordat uttag."
Make sure there is adequate clearance inside the enclosure, especially at
the side for air ventilation.
Air temperature inside the rack enclosure should
(122°F).
CDM-425 Advanced Satellite Modem
2–3
Revision 0
never
exceed 50°C
MN-CDM-425
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