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DC-1 Digital Controller
Troubleshooting
Routine Maintenance
Other than occasional replacement of the batteries in the remote control
units, the DC-1 requires minimal maintenance. Use a soft, lint-free cloth
slightly dampened with warm water and a mild detergent to clean the
exterior surfaces of the unit.
Do not use alcohol, benzene or acetone-based cleaners
or any strong commercial cleaners.
Avoid using any abrasive materials such as steel wool or metal polish. If the
unit is exposed to a dusty environment, a vacuum or low-pressure blower
may be used to remove dust from the DC-1 exterior.
If severe power surges or sags cause problems with DC-1 memory storage,
or you simply want to start with a clean slate, you can restore all of the
factory defults with the following procedure.
This will erase any programs you have stored,
as well as all setup and calibration values.
Note any settings you want to re-use before proceeding.
Turn the DC-1 OFF with either the front panel switch or the remote. Turn
the unit back ON and immediately press and hold BYPASS on the remote.
(Make sure you do not block the infrared receiver on the DC-1 front panel.)
The on-screen display will read:
FACTORY PRESETS MENU
EXIT
RESTORE DEFAULTS
If you want to resume normal operation without restoring all defaults, this
is your last chance. Use MENU ▲ or ▼ to highlight EXIT, then press
SELECT.
To restore defaults, use MENU ▲ or ▼ to highlight RESTORE DEFAULTS,
then press SELECT. This will clear and reload all preset effects and all
factory settings of Volume, Balance, Contrast, Configuration, etc.
When the message FACTORY DEFAULTS RESTORED is diplayed, press
DONE to return to normal operation. All of the adjustable parameters in the
DC-1 have now been reset to the values assigned when it cleared final
Quality Control at the factory.
If you cannot solve functional problems through these procedures, consult
your dealer or Lexicon/Customer Service Department.
DO NOT OPEN THE UNIT.
DOING SO WILL VOID YOUR WARRANTY,
AND MODIFICATIONS MAY RENDER THE UNIT UNSERVICEABLE.
Restoring Defaults