Installing The Power Supply Module In The Switch - Cisco CGS 2520 Hardware Installation Manual

Power Supply Module Installation
Use a ratcheting torque screwdriver to tighten the ground screws to 30 in-lb (± 2 in-lb).
Step 5
Attach the other end of the ground wire to a grounded bare metal surface, such as a ground bus or a
Step 6
grounded bare rack.

Installing the Power Supply Module in the Switch

We recommend that power be off at the AC or DC circuits. Locate the circuit breakers, turn them OFF,
Step 1
and tape them in the OFF position.
Note
Use a Phillips screwdriver to loosen the two captive screws of the blank power supply module and gently
Step 2
pull it out. See
Figure 3-6
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Figure 3-7
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Insert the power supply module into the slot, and gently push it in (see
Step 3
module should be flush with the switch.
Cisco CGS 2520 Hardware Installation Guide
3-6
If the power is not off at the AC or DC circuit breaker, do not touch the power-input terminal.
Figure 3-6 and
Loosen the Screws on the Power Supply Blank
Remove the Power Supply Blank
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Figure 3-7.
Chapter 3 Power Supply Installation
Figure 3-8). The power supply
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