Chapter 8 Installing and Upgrading Internal Modules in Cisco 1805 Cable Routers

Modules Internal to the Cisco 1805 Cable Router

Figure 8-1 Removing the Chassis Screw

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KN L x2 R WP

KNL x 3

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x1 RWP

 

 

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ICWH

 

 

 

 

 

 

 

 

 

CAB

 

 

 

 

 

 

 

 

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-ICHW

 

 

 

 

 

 

 

 

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ER WPO

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LINK

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232509

Router cover fastening screw

Step 4 Insert a flat-head screwdriver into the slots at the screwdriver pry points and rotate the screwdriver 90 degrees to disengage the top cover from the chassis. See Figure 8-2.

Figure 8-2 Screwdriver Pry Points

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LNK 2x PWR

LNK

3x

PWR

 

LNK 1x PWR

 

 

4ESW

LNK 0x PWR

 

 

 

CHWI

 

 

 

 

 

 

2-D-

CABLE

 

CABLE

-CHWI

 

 

WERPO

ONLINE

 

 

US

 

 

LINK

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232513

 

 

 

Screwdriver pry points

Step 5 Turn the router right side up (top up).

Step 6 Gently slide the top of the router (which is facing up toward you) away and up from the bottom of the router (which is resting on the flat surface). See Figure 8-3.

Cisco 1805 DOCSIS Cable Router Hardware Installation Guide

 

OL-14661-01

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Cisco Systems 1805 manual Removing the Chassis Screw