User manual

Appendix A: Using the LCD Console

202 Cobalt RaQ XTR User Manual

Panel

This feature allows you to lock the LCD panel with a “password” consisting of a

sequence of arrow buttons. When the LCD panel is locked, you must enter the

correct sequence to access the functions on the LCD panel. This prevents

unauthorized tampering with the server if people have physical access to it.

The default sequence to lock the LCD panel is blank.

Set sequence

To change the default sequence of arrow buttons:

1. On the LCD console, hold down the button for approximately

2 seconds.

The LCD screen displays:

SELECT:

SETUP NETWORK

2. Press the button until PANEL appears in the LCD screen:

SELECT:

PANEL

✍

Note: When you unlock the LCD panel to use the LCD functions,

the lock on the LCD panel remains in place. To remove the lock,

choose the “Unlock” option through the LCD panel.

For more information, see “Unlock panel” on page 205.

Caution: Do NOT forget the sequence of arrow buttons that you

enter. If you forget the sequence, you cannot override the lock on

the LCD panel through the Server Desktop.

Instead, you have to telnet in to the server and remove a ﬁle. Only

advanced users should perform this operation. You can

adversely affect the operation of your RaQ XTR if you modify

system conﬁguration ﬁles.

For more information, see “Removing a lock from the LCD panel”

on page 239.