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7" PAD UPGRADE PROCEDURE
You will need to use a Windows based computer to conduct these changes. On the back of the
controller, disconnect the KEYPAD RS-232 cable. Connect this port to the computer you will
use to upgrade the protocol using an RS-232 cable.
1.
Remove the 7" pad's power adaptor. Remove the SD card and format it.
2.
Load the new file onto the SD card. Insert the SD card into the pad as shown in the
image below.
3.
Reconnect the power adaptor and the update should commence automatically. The
update typically requires 3 minutes. After the update is complete, a screen similar to the
one shown in the picture below will appear.
4.
Disconnect and reconnect the power adaptor. The pad should be ready for use with the
podium controller.
*** Never disconnect the power adaptor or SD card while an update is in progress. This can
seriously damage the pad's internal memory.
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