
Installing an Expansion Module in a BayStack ARN Router
1-2
114202 Rev. A
Opening the ARN
To open the enclosure and expose the base module:
1.
Be sure that power is turned off (0).
2.
Unplug the power cable from the wall receptacle and from the ARN
(Figur
e 1-1).
3.
If present, unplug the redundant power supply cable from the ARN
(Figur
e 1-1).
4.
Remove all back panel console port cables.
Figure 1-1. ARN Power Switch (Off) and Power Cables
5.
Remove all front panel network cables.
6.
Loosen the two captive screws that secure the top cover to the ARN
enclosure (Figur
e 1-2).
Be sure to loosen these screws all the way.
7.
Place the ARN tray on a table or other work surface.
ARN0017A
Redundant power supply cable
Power cable
Redundant Power
U
L
U
L
100-240~
1.2A
50-60Hz
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