SWAN 2 Concentrator Installation and Support Guide

SWAN 2 Concentrator Installation and Support Guide—429593-010
8-1
8
Replacing a LAN Logic Board (LB)
Description of a LAN LB
The LAN LB provides the LAN connection to the host. The LAN LB also has an
eight port LAN switch to connect the host LAN to each CLIP (WAN LB). Two LAN LBs
are located on the front panel of a SWAN 2 concentrator.
Service Class
For the service class of a LAN LB, refer to Component Service Classes on page 5-1.
Prepare to Replace a LAN LB
Gather the Proper Tools
You will need the following tools to replace a LAN LB:
Determine the Physical Location of the LAN LB
To determine the physical location of the LAN LB, use the OSM Service Connection or
TSM Service Application:
Description of a LAN LB Page 8-1
Service Class Page 8-1
Prepare to Replace a LAN LB Page 8-1
Replace the LAN LB Page 8-2
Table 8-1. Preparation Checklist to Replace a LAN LB
Step Description
1. Gather the Proper Tools
.
2. Determine the Physical Location of the LAN LB
.
Tool Used to...
Electrostatic discharge (ESD) protection kit Protect electronic components against
damage caused by electrostatic discharge
Utility knife Cut packing tape
Flashlight Inspect LAN LB edges