10. Diagnostics; Recalling Of The Diagnostics Menu - Bosch WBE 4120 Instructions De Réparation

10. Diagnostics

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The diagnostics can be used during after-sales assis-
tance for an in-depth check of the various functions
of the WBE 4120 / WBE 4120 D / WBE 4120 DT.
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This procedure is essential to identify a malfunctio-
ning of the sensors.
10.1

Recalling of the diagnostics menu

1. From the "Settings and Service" menu select Diag-
nostics and confirm by pressing < I >.
2. Enter password:<u> <u> <o>.
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The standard diagnostics menu is displayed (display
only mode).
3. Enter password: <o> < I > <r>.
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The service diagnostics menu is displayed (amend-
ment mode).
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Once the password is correctly entered, access is
gained to the diagnostics menus; to scroll the pages
use keys <z> and <r>;
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to activate and deactivate the various functions use
keys <o>, <u> and < I >.
Abb. 5: Menù 1:
- Software version of the machine
- Calibration parameters
- Carry out a check cycle
- Machine status
Bosch Automotive Service Solutions GmbH
Diagnostics | WBE 4120 / WBE 4120 D / WBE 4120 DT | 61
Abb. 6: Menù 2:
- Check encoder disk
- Check engine revs
- Check relay condensers
Abb. 7: Menù 3:
- Check measuring gauges potentiometers
Abb. 8: Menù 4:
- Test protection micro switch input
- Test fl ange micro switch input
- Test aludata magnet output
- Test electromagnetic brake output
- Test pneumatic fl ange output
- Test hoisting device
Abb. 9: Menù 5: empty
Abb. 10: Menù 6: output
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1 695 600 579 2016-08-02