PROLiNK PPS2104N User Manual - Manual (Page 32)

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10. The Init Button
The Init button is used for maintenance: Simultaneously press Init button and turn on (by plugging in the power
adaptor) the Server until USB1 and USB2 LED indicators simultaneously blinks. (For PPS2101/PPS2101N, only USB LED
indicator will blink.) After that, the Server will do the following tasks:
a) Perform a Factory Default restoration of the server, which will restore most of the parameters and settings to
factory default values.
b) Perform a TFTP server. You can upgrade new firmware using any TFTP client tool.
Note:
After performing the tasks mentioned above, you have to plug off the power adaptor and then plug in the power adaptor
to restart the Server.