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Troubleshooting & Maintenance Lexicon
6-4
RESTORING FACTORY-DEFAULT SETTINGS
When factory-default settings are restored, all parameters and
user-defined values are restored to their factory-default settings.
Before restoring factory-default settings, you should record all
user-defined settings.
To restore factory-default settings:
1. Select one of the following options to record user defined settings:
• Use the Configuration Tool to download current MC-12 set-
tings to a personal computer (PC). The configuration tool is
available at www.lexicon.com/mc12/downloads. asp.
• Record user-defined settings on the installation worksheet
that begins on page A-20.
2. If applicable, press the Standby Button to activate standby
mode.
3. When standby mode is activated, press the Standby Button
to deactivate standby mode.
4. After the Standby Button is pressed, quickly press and hold the
Mute button until the FACTORY SETTINGS menu shown above
opens on the on-screen and front panel displays.
Note:
The Mute button must be pressed within 2 seconds of deac-
tivating standby mode. Otherwise, the "MUTE ON" message
will appear on the on-screen and front panel displays. If this
occurs, too much time has passed. Begin again with step 2.
5. Press the and arrow buttons to highlight the desired
option.
• Highlight RESTORE DEFAULTS to restore factory default settings.
• Highlight EXIT to close the FACTORY SETTINGS menu without
restoring factory-default settings.
6. When the desired option is highlighted, press the arrow
button to select this option.
• If the RESTORE DEFAULTS option was selected, the FAC-
TORY SETTINGS message shown on the previous page will
appear on the on-screen and front panel displays. When this
message appears, press a front panel or remote control but-
ton to restart the MC-12.
• If the EXIT option is selected, the FACTORY SETTINGS menu
will close and the two-line status will open on the on-screen
and front panel displays
FACTORY SETTINGS
EXIT
RESTORE DEFAULTS
FACTORY SETTINGS
HAVE BEEN RESTORED
PRESS ANY KEY
TO RESTART