User Manual Part 2

Wi-Fi Array
Appendices 405
Appendix A: Servicing the Wi-Fi Array
This appendix contains procedures for servicing the Xirrus Wi-Fi Array, including
the removal and reinstallation of major hardware components. Topics include:
 “Removing the Access Panel” on page 407.
 “Reinstalling the Access Panel” on page 410.
 “Replacing the FLASH Memory Module” on page 412.
 “Replacing the Main System Memory” on page 414.
 “Replacing the Integrated Access Point Radio Module” on page 416.
 “Replacing the Power Supply Module” on page 419.
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Always disconnect the power source from the Array before attempting to
remove or replace components. Never work on the unit with the power
connected.
You must be grounded and the work surface must be static-free.
Caution! The Array contains a battery which is not to be replaced by the
customer. Danger of Explosion exists if the battery is incorrectly replaced.
Figure 174. Disconnecting Power from the Array
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Most service activities are performed with the Array placed face-down on a
flat work surface. To avoid damaging the finished enclosure, we recommend
using a protective material between the work surface and the unit (a clean
sheet of paper will do the trick).
Power switch
AC power cord receptacle