User`s manual
39
Chapter 9 The Init Button
The Init button is used for maintenance: Simultaneously press Init button and turn on
(by plugging in the power adaptor) the HMPS2U until the USB LED indicator
simultaneously blink. After that, the HMPS2U will do the following tasks:
A. Perform a Factory Default restoration of the HMPS2U, 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 unplug and then plug in
the HMPS2U so it will complete the task.