Cisco AS5300 - Universal Access Server Manual de início rápido - Página 14
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Warning The illustration shows the DC power supply terminal block. Wire the DC power supply using the appropriate
wire terminations at the wiring end, as illustrated. The proper wiring sequence is ground to ground, positive to
positive, and negative to negative. Note that the ground wire should always be connected first and disconnected last.
Caution In a DC power supply installation do not connect the -48 VDC return to chassis ground at the Cisco AS5300.
A single-point ground is recommended at the power distribution rack.
Strip off a quarter of an inch (1/4 in. [0.625 cm]) of insulation on the safety ground, +48 VDC, and -48 VDC input
Step 2
wires.
Install the safety ground (green wire) into the terminal block ground connector and tighten the locking screw. Ensure
Step 3
that no bare wire is exposed.
Caution Do not overtorque the terminal block contact screws. The recommended torque is 8.2 ± 0.4 inch-lb.
Insert the +48 VDC wire into the terminal block positive connector (+) and tighten the locking screw. Ensure that no
Step 4
bare wire is exposed.
Insert the -48 VDC wire into the terminal block negative connector (-) and tighten the locking screw. Ensure that no
Step 5
bare wire is exposed.
Secure the power supply cord to the cable strain-relief clamps on the DC power supply with cable ties.
Step 6
Warning After wiring the DC power supply, remove the tape from the circuit breaker switch handle and reinstate
power by moving the handle of the circuit breaker to the ON position.
Mounting screw
Terminal
block
Mounting screw
Power Up the Cisco AS5300
Power up the access server. The internal power supply fan should power on. Messages will begin to appear on your console
screen.
Caution After you start the Cisco AS5300, it might take several minutes for the startup messages to stop. Do not
press any keys until you see the following message:
Would you like to enter the initial configuration dialog? [yes]:
While you are waiting for this message to appear, proceed to Section
14
Mounting screw
Strain-relief
clamp
On/off
switch
3
Gather Configuration Information.