Cisco ASR-920-20SZ-M - Install the AC Power Supply

Figure 30: Remove the AC Power Supply
Do not use the captive installation screw or the power retainer to pull out the power supply.
Caution
Step 4 Grasp the AC power supply metal tab with one hand, and slide it part of the way out of the chassis. Place your
other hand underneath the power supply, and slide it completely out of the chassis.
Step 5 Replace the AC power supply within 5 minutes.
Install the AC Power Supply
Procedure
Step 1 Ensure that the system (earth) ground connection has been made. For ground connection installation instructions,
see the Installing the Chassis Ground Connection section.
Step 2 If necessary, remove the blank power supply filler plate from the chassis power supply bay opening, by
loosening the captive installation screws.
Step 3 Grasp the power supply handle with one hand. Place your other hand underneath the power supply, as shown
in the figure below. Slide the power supply into the power supply bay. Make sure that the power supply is
fully seated in the bay.
Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide
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Replace the Power Supply
Install the AC Power Supply