NETGEAR ReadyNAS 4200 Hardware Manual page 20

OS Reinstall: While keeping the data volume in tact, re-install the RAIDiator firmware on the
4.
ReadyNAS, reset the admin password, and change the DHCP assignment to DHCP client.
This is helpful if you have lost your admin password and want to set it back to the default, if
errors in your network settings have made it impossible to connect to the ReadyNAS, or if
you suspect that the operating system on your disk may somehow be corrupt.
If possible, backup your configuration so that if you have to reset the unit
Tip:
to its factory default settings, you can simply restore all your settings
from the configuration backup. For instructions on how to back up your
configuration, see the ReadyNAS for Business Software Manual.
Tech Support: Enable the remote diagnostic function.
5.
Skip Volume Check: Boot the system but bypass the volume check.
6.
Memory Test: Performs a memory diagnostic.
7.
20 | Chapter 2: Diagnostics and Maintenance
ReadyNAS 4200 Hardware Manual