Becker 4527 4625 4627 4937 mexico pro ユーザーズマニュアル

87

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By repeatedly pressing the right rotary control, the following information can
be requested in the service menu.

7<3(

-

display of model number

61

-

display of serial number

'$7(

-

display of software status

&':5(6(7 -

reset triggering for CDW or MDW (if present)

*$/

-

display of current GAL adjustment

6&'

-

data from CD drive (if present)

In order to select the service menu, press 

 button repeatedly (within

8 seconds of switching on) until 

%(&.(5 is displayed.

On selection of menu function 

5(6(7, CD/MD changer reset is first per-

formed after actuation of multifunction button “

5(6”.

The unit must be switched off in order to quit the service menu.