Becker Traffic Pro 4720 - Service Menu and System Reset; Accessing Service Information and Reset

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The following information can be requested from the service
menu.
•
6+,356YPdisplay of model number
•
,90(356YPdisplay of serial number
•
/(5.,9,:,; - reset triggering for CDC (if present).
To reset, press multifunction button.
•
 - display of current GAL setting
•
(+06 6-;>(9, - display of radio software status
•
(+06636 - display of radio bolo status
•
(=064 - display of navi rom / lib status
•
(=03(:/ - display of navi flash status
•
!#(3<, - display of RTC value
In order to select the service menu, press the and the 10
multifunction buttons simultaneously in radio mode.
Using the multifunction buttons and or by turn-
ing the right rotary control , the individual items can be se-
lected.
In order to quit the service menu, press the multifunc-
tion button.
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If a malfunction of the unit should occur, such that the unit is
no longer capable of operation or is defective in some other
way, a restart of the internal unit software (reset) can be trig-
gered via the following button combination.
In order to trigger a reset, press the , or the mul-
tifunction buttons and the button simultaneously.
The navigation CD must be inserted after a reset of the unit
software.
,:
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9(5+(4,P
" ("/21F60F
?; 9=5+
?; 9=
5+
 
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