ATEN ALTUSCN KH1516I - Manual (Page 165)

Appendix
153
Administrator Login Failure
If you are unable to perform an Administrator login (because the Username and
Password information has become corrupted, or you have forgotten it, for
example), there is a procedure you can use to clear the login information.
Note: Performing this procedure also returns all settings to their defaults.
To clear the login information (and return all settings to their defaults), do the
following:
1. Power off the KH1508i / KH1516i and remove its housing.
2. Using a jumper cap, short the jumper on the IP module (the daughter card
located at the rear-left of the unit, above the mainboard), labeled Default
Password (J3).
3. Power on the switch.
4. Wait a few seconds. When the front panel LEDs flash, power off the
switch.
5. Remove the jumper cap from J3.
6. Close the housing and power on the KH1508i / KH1516i.
After powering on the unit, you can use the default Username and
Password (see Overview, page 21), to log in.