Resetting the Microcomputer
The microcomputer may malfunction (unit cannot be operated, or shows an erroneous display) if the power cord is unplugged while the power is ON, or due to some other external factor.
If this happens, execute the following procedure to reset the microcomputer and return the unit to its normal operating condition.
While holding down [
] key on the unit, unplug the power cord and plug it back in.
•Please note that resetting the microcomputer will clear the contents of the memory and return the unit to the state it was in when it left the factory.
Memory back up function
Please note that the following items will be deleted from the unit's memory if the power cord is disconnected from the AC outlet for approximately 1 day.
•Input selector settings
•Volume level
•BASS, TREBLE, INPUT level
•TONE ON/OFF
•ACTIVE EQ mode
•Dimmer level
•Speaker settings
•Sound Adjustment (Input level, Midnight mode, Panorama mode, Dimension mode, Center Width mode)
•Listen mode setting
•Tuner setting
In regard to contact cleaner
Do not use contact cleaners because it could cause a malfunction. Be specially careful not to use contact cleaners containing oil, for they may deform the plastic component.
Maintenance of the unit
When the front panel or case becomes dirty, wipe with a soft, dry cloth. Do not use thinner, benzine, alcohol, etc. for these agents may cause discoloration.
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