3com 4400 PWR Manuel D’Utilisation
Rack-mounting
25
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The air is as free from dust as possible.
■
The unit is installed in a clean, air conditioned environment.
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No more than eight Switch units are placed on top of one another, if
the units are free-standing.
the units are free-standing.
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The Switch is situated away from sources of conductive (electrical)
dust, for example laser printers.
dust, for example laser printers.
■
The AC supply used by the Switch is separate to that used by units
that generate high levels of AC noise, for example air conditioning
units and laser printers.
that generate high levels of AC noise, for example air conditioning
units and laser printers.
Rack-mounting
The Switch 4400 is 1U high and will fit in most standard 19-inch racks.
CAUTION: Disconnect all cables from the Switch before continuing.
Remove all self adhesive pads from the underside of the Switch if they
have been fitted.
Remove all self adhesive pads from the underside of the Switch if they
have been fitted.
To rack-mount your Switch:
1 Place the Switch the right way up on a hard flat surface, with the front
facing towards you.
2 Locate a mounting bracket over the mounting holes on one side of the
Switch, as shown in Figure 6.
DUA1720-3AAA07.book Page 25 Wednesday, March 17, 2004 1:14 PM