3Com DUA1800-0AAA04 TV Video Accessories User Manual


 
2-2 C
HAPTER
2: I
NSTALLING
T
HE
L
INK
B
UILDER
MSH
DUA1800-0AAA04
3
Install modules and a Management Module if you are using one,
into the chassis, and check their operation
4
Attach your network cabling to the modules you have installed.
A Suitable Site For Installation
Before you install the MSH, make sure that the location you have
chosen is suitable. There should be:
Adequate ventilation. The chassis has three sets of ventilation
holes - one on the top of the chassis, one at the back and one
underneath. Ventilation panels and the air-intake at the front of
the fan tray must be free of obstructions at all times to allow
adequate circulation of cooling air.
Adequate clearance to allow for cable connections, viewing and
use of display panel and LEDs, and installation and removal of
modules.
Access to a power supply with two sockets.
No direct sources of electrical interference in the immediate area,
for example, machinery, power lines, transmitters.
No danger of condensation, liquids or excessive amounts of dust
entering the chassis.
Remember also that the MSH operates correctly in temperatures
between 0°C and 40°C (32°F and 104°F).
Installing The Chassis
A pair of brackets for mounting the MSH are supplied with the
chassis. The MSH can be:
Fitted into a standard 19 inch rack system.
Left as a stand-alone piece of equipment, for example, on a desk
or shelf.
Chassis.bk : CHAPTER2 Page 2 Monday, February 10, 1997 1:11 PM