Denon AVR-4520CI Car Satellite TV System User Manual


 
201
Resetting the microprocessor
Perform this procedure if the display is abnormal or if operations cannot be performed.
When the microprocessor is reset, all the settings are reset to their default values.
X
BACK
INFO
1
Turn off the power using X.
2
Press X while simultaneously pressing INFO and BACK.
3
Once the display starts ashing at intervals of about 1 second, release the two
buttons.
If in step 3 the display does not flash at intervals of about 1 second, start over from step 1.
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