IBM 4002-Y2A, Installation And User Manual

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v Allow at least 7.6 cm (3 in.) of space at the front and back of the device for the
twisted-pair, fiber-optic, and power cabling.
v
Be accessible for installing, cabling, and maintaining the devices.
v Allow the status LEDs to be clearly visible.
v
Allow for twisted-pair cable to be always routed away from power lines,
fluorescent lighting fixtures and other sources of electrical interference, such as
radios and transmitters.
v Allow for the unit to be connected to a separate grounded power outlet that
provides 100 to 240 VAC, 50 to 60 Hz, is within 2 m (6.6 feet) of each device and
is powered from an independent circuit breaker. As with any equipment, a filter
or surge suppressor is recommended.
Installing the device
You can install y-series devices on a desktop or in an equipment rack.
Desktop installation
1. Attach the four rubber adhesive feet to the bottom of the first switch.
2.
Set the device on a flat desktop, table, or shelf near an AC power source. Make
sure that adequate ventilation is provided for the system. A 3 inch clearance is
recommended on each side.
3. If installing a single switch only, refer to “Powering on the system” on page 22.
4.
If installing multiple switches, attach the adhesive feet to each one. Place each
device squarely on top of the one below, in any order.
Rack mount installation
Note: You need a #2 Phillips screwdriver for installation.
Before installing the switch in a rack, refer to “Rack installation” on page xvi for
important safety information.
Before mounting the switch in a rack, pay particular attention to the following
factors:
nety022
Figure 18. Attaching the adhesive feet
Chapter 2. Installing a y-series switch
17