Service Menu; Requesting/Quitting The Service Menu; Triggering Reset - Becker Traffic Pro 4720 Operating Manual

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The following information can be requested from the service
menu.
• display of model number
• display of serial number
• - reset triggering for CDC (if present).
To reset, press multifunction button.
• - display of current GAL setting
• - display of radio software status
• - display of radio bolo status
• - display of navi rom / lib status
• - display of navi flash status
• - display of RTC value
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In order to select the service menu, press the
multifunction buttons simultaneously in radio mode.
Using the multifunction buttons
ing the right rotary control
lected.
In order to quit the service menu, press the
tion button.
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
tifunction buttons and the
The navigation CD must be inserted after a reset of the unit
software.
and the 10
and or by turn-
, the individual items can be se-
multifunc-
, or the mul-
button simultaneously.