Installing And Removing Sfp Modules - Cisco ASR-920-24SZ-IM Hardware Installation Manual

Installing and Removing SFP Modules

DETAILED STEPS
Step 1 Disconnect the power cord from the power source. Do not touch the metal prongs on the power cord when it is still
connected to the power supply.
Step 2 Remove the power cord from the power connection on the power supply. Do not touch the metal prongs embedded in
the power supply.
Step 3 Loosen the captive installation screw as shown in the figure below.
Figure 40: Removing 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. See Installing the AC Power Supply figure.
Step 5
Replace the AC power supply within 5 minutes. See Installing the AC Power Supply figure. If the power supply bay is
to remain empty, install a blank filler plate (Cisco part number 800-39165-01) over the opening, and secure it with captive
installation screws.

Installing and Removing SFP Modules

These sections describe how to install and remove SFP modules. The modules are inserted into the SFP module
slots as depicted in Installing an SFP Module without a Bale-Clasp Latch into an SFP Module Slot on Cisco
ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router figure. These field-replaceable modules
provide interfaces.
Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Aggregation Services Router Hardware Installation
Guide
90
Installing the Router