HP 310X - Manual (Page 11)

Resetting the print server to factory defaults
(cold reset)
The factory-default reset procedure (described below) is sometimes
called a “cold reset” or a “cold boot”. When done, the print server
responds exactly like it was
fresh from the factory . To reset the print
server configuration to factory defaults, follow these steps:
Unplug the power module from the back of the print server. 1.
While holding down the test button on the rear of the print
server, plug the power module back into the print server and
continue to hold down the test button for about five seconds.
Any user-configured settings will be erased.
2.
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