Applying Power To The Power Converter; Removing The Power Converter From A Din Rail - Cisco Catalyst 2955 Hardware Installation Manual

Connecting the Switch to the Power Converter

Applying Power to the Power Converter

Caution

Removing the Power Converter from a DIN Rail

Step 1
Step 2
Catalyst 2955 Hardware Installation Guide
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Remove the protective liner before applying power to the switch.
Failure to remove the protective liner could result in thermal damage to the
switch.
Move the circuit breaker for the AC outlet or the DC control circuit to the on
position.
The LED on the power converter front panel is green when the unit is operating
normally. The LED is off when the unit is not operating normally.
After the power is connected, the switch automatically begins the power-on self
test (POST), a series of tests that verifies that the switch functions properly. For
instructions on how to interpret POST results, see the
on page 3-27.
Follow these steps to remove the power converter from a DIN rail.
Ensure that power to the power converter is off, and disconnect all cables
connecting the power converter to the switch.
Insert a long flathead screwdriver into the tab slot at the bottom of the power
converter, and pull down the clip release tab. As the clip releases, lift the bottom
of the power converter, as shown in
"Running POST" section
Figure 3-22.
Chapter 3 Installation
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