Rack-Mounting - 3Com SUPERSTACK 4226T Getting Started Manual

Rack-mounting

The switch is situated away from sources of conductive (electrical)
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dust, for example, laser printers.
The unit is installed in a clean, air conditioned environment.
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The AC supply used by the switch is separate to that used by units
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that generate high levels of AC noise, for example, air-conditioning
units and laser printers.
No more than eight Switch units are placed on top of one another, if
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the units are free-standing.
The Switch 4200 Family are 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.
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 5.
Rack-mounting 21