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U2121A-101 Operating Guide 23
Maintenance
1 Power off your device, unplug the DC power jack and remove the
RF switch driver board interface cable from your device.
2 Remove your device from the plastic casing.
3 Shake out any dirt that may have accumulated on the RF switch
driver board.
4 Wipe your RF switch driver board with a dry cloth and install the
plastic casing back in place.
U2931A Operating Guide.book Page 23 Tuesday, June 10, 2008 10:17 AM