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Installing a WAN Adapter Module

116273-A Rev. 00

4-3

Attach an antistatic wrist strap.

You receive an antistatic wrist strap with the adapter module. See the

instructions included with the wrist strap.

The wrist strap directs static electricity from your body to the router chassis,

preventing discharge to sensitive electronic components.

Determine which of the two front-panel adapter module slots to use

(Figure 4-1)

Figure 4-1. Location of Adapter Module Slots 1 and 2

Remove the installed adapter module or the slot filler panel.

• To install the adapter module in an empty slot, go to

“Removing the Filler Panel

” on page 4-4.

• To replace an installed adapter module, go to

“Removing an Adapter Module

” on page 4-5.

Caution:

Electrostatic discharge can damage hardware. You must wear the

antistatic wrist strap whenever you handle printed circuit boards.

ARN0076A

ARN front panel

Telco

RLSD

DTR

DSU/CSU

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Bay Networks BayStack ARN Routers none Wartungshandbuch Seite 87