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Removing BBU Assembly or Blank From the Router
Figure 46: BBU Security Screw
1
Retention plate (do not remove)
Step 2
Install the BBU assembly and torque bolts per detailed instructions in
on page
87.
Step 3
Tighten and torque the BBU security screw to 10-12 in-lbs.
Removing BBU Assembly or Blank From the Router
Follow these steps to remove the BBU assembly or blank from the router:
Step 1
Back out the BBU security screw until it hits retention plate. See
Step 2
Loosen four M6 bolts with 10mm socket on the BBU faceplate (do not remove the bolts from the faceplate).
Step 3
Pull the BBU assembly or blank out straight.
The BBU assembly is heavy.
Caution
Step 4
Ensure the BBU gasket stays in place and the sealing surface is clean.
BBU Technical Specifications
This section describes the specifications and standards supported by the BBU.
Cisco Catalyst IR8140 Heavy Duty Series Router Hardware Installation Guide
90
2
BBU security screw ( require 3mm Hex
Head)
Installing BBU Assembly or Blank to the Router,
Figure 46: BBU Security Screw, on page
Installing Battery Backup Units
90.
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