Lexicon Lexicon MC-12 manual Routine Maintenance, Restoring FACTORY-DEFAULT Settings

Troubleshooting & Maintenance

Lexicon

ROUTINE MAINTENANCE

The following routine maintenance should be performed on a periodic basis:

•Clean the MC-12 exterior surface with a soft, lint-free cloth. Do not use alcohol, benzene, acetone-based cleaners, or strong commercial cleaners. Do not use a cloth made with steel wool or metal polish. If the MC-12 is exposed to a dusty environment, a low-pressure blower can be used to remove dust from its exterior surface.

•Replace the remote control batteries as needed. The remote control requires two AA batteries. It is recommended to use Alkaline batteries, which last longer without leaking. Refer to page 1-5 for remote control battery installation instructions.

Note:

When the batteries are low on power, the remote control enters a low-voltage condition that prevents it from operating the MC-12. Normal operation will resume when new batteries are installed.

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, it is recommended to record user-defined settings.

FACTORY SETTINGS	FACTORY SETTINGS
EXIT	HAVE BEEN RESTORED
RESTORE DEFAULTS	PRESS ANY KEY
	TO RESTART

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 settings 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-19.

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.

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