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Cisco 1805, Hardware Installation Manual

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8-3

Cisco 1805 DOCSIS Cable Router Hardware Installation Guide

OL-14661-01

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

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

g

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

.

1

Router cover fastening screw

232509

1

 

LINK

US

ONLINE

HWIC-

CABLE-D-2

POW

ER

DS

CA

BLE

HW

IC

4E

SW

PW

R

3x

LN

K

PW

R

2x

LN

K

PW

R

1x

LN

K

PW

R

0x

LN

K

1

Screwdriver pry points

232513

1

1

LINK

US

ONLINE

HWIC-

CABLE-D-2

POWER

DS

CABLE

HWIC

4ESW

PWR3x

LNK

PWR2x

LNK

PWR1x

LNK

PWR0

x

LNK

Summary of Contents for 1805

Page 1: ...y Information for Cisco 1840 Routers for important safety information and translations of the warnings that appear in this guide Safety Warnings Warning Before working on a system that has an on off switch turn OFF the power and unplug the power cord Statement 1 Warning Before working on equipment that is connected to power lines remove jewelry including rings necklaces and watches Metal objects w...

Page 2: ...ns the following subsections Opening the Chassis page 8 2 Locating Modules page 8 4 Installing a SODIMM page 8 5 Installing an AIM page 8 6 Closing the Chassis page 8 10 All the module replacement procedures in this section require removal of the chassis cover Before you perform any of the module replacement procedures disconnect the power and remove the cover as described in the Opening the Chass...

Page 3: ...e the top cover from the chassis See Figure 8 2 Figure 8 2 Screwdriver Pry Points g 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 1 Router cover fastening screw 232509 1 LINK US ONLIN E HWIC CAB LE D 2 POWE R DS CABL E HWIC 4ESW PWR 3x ...

Page 4: ...e Cisco 1805 Router Step 7 Place the router bottom on an antistatic mat and begin installing the memory modules Locating Modules Figure 8 4 shows where the connector for the SODIMM or the AIM is located on the Cisco 1805 cable router motherboard 1 Slide cover back from router chassis 2 Rotate cover to remove from router chassis 232510 1 2 HWIC 4ESW PWR 3x LNK PWR 2x LNK PWR 1x LNK PWR 0x LNK LINK ...

Page 5: ...o install a SODIMM on the router motherboard follow these steps Step 1 Locate the SODIMM socket on the motherboard Step 2 Remove any existing SODIMM by gently pulling the spring loaded clips on the end of the socket far enough to clear the SODIMM and gently pulling the SODIMM up and away from the socket See Figure 8 5 1 Ground screw 7 AIM module 2 Interface card slot 0 8 SODIMM socket 3 USB port 9...

Page 6: ...he SODIMM into the SODIMM socket as shown in Figure 8 6 Figure 8 6 Installing a SODIMM Step 4 Firmly press the SODIMM into the socket until the spring loaded clips on the socket snap over the end of the SODIMM Installing an AIM The Cisco 1805 cable router has the capability to support a single AIM module To install an AIM follow the procedure given here 1 Spring loaded clips 2 SODIMM 103155 1 2 1 ...

Page 7: ... metal screws and one plastic standoff To install an AIM module on the Cisco 1805 cable router use the hardware in mounting kit 69 1316 01 Installation Procedure To install the AIM perform the following steps You need a number 2 Phillips screwdriver or flat head screwdriver to complete this procedure Step 1 Find the metal standoff attachment locations on the system board near the AIM connector ind...

Page 8: ...ry kit into the hole in the system board See Figure 8 9 Press the standoff firmly into the system board to be sure that it is locked to the board Note The plastic standoff snaps into the system board Be sure to insert the locking end of the standoff into the system board The locking end is the shortest end of the standoff Figure 8 8 identifies the locking end of the plastic standoff used with AIMs...

Page 9: ...IM connector on the system board See Figure 8 9 Note Be sure to press firmly on the AIM until the board seats onto the connector The plastic standoff must snap into the hole in the AIM board See Figure 8 9 Step 5 Insert the screws from the accessory kit through the AIM into the metal standoffs See Figure 8 9 Carefully tighten the screws with a Phillips screwdriver Step 6 Check that the AIM is inst...

Page 10: ...M mounting kit remove the label from the kit bag Step 2 Peel the chassis label from its backing Step 3 If there is a suitable space apply the chassis label to the back of the chassis If no suitable space is available on the back of the chassis apply the label to the top cover at the back edge The label must be visible with the chassis installed Note Do not apply the AIM label for the chassis to a ...

Page 11: ...Modules Internal to the Cisco 1805 Cable Router Step 4 Use a Phillips screwdriver to reinstall the screw that holds the cover to the chassis See Figure 8 1 Figure 8 11 Closing the Chassis 1 Rotate cover onto router 2 Slide cover onto router chassis 232512 2 1 HWIC 4ESW PWR 3x LNK PWR 2x LNK PWR 1x LNK PWR 0x LNK LINK US ONLINE HWIC CABLE D 2 POWER DS CABLE ...

Page 12: ... 12 Cisco 1805 DOCSIS Cable Router Hardware Installation Guide OL 14661 01 Chapter 8 Installing and Upgrading Internal Modules in Cisco 1805 Cable Routers Modules Internal to the Cisco 1805 Cable Router ...

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