Rational iCombi Pro Troubleshooting Manual page 57

Error tree: Replace CPU board (A12)
Service error: -
Unit type: iCombi Classic
All unit-specific data is on the board as well as on the EEPROM. The operator's manual is only on the board and the HACCP data is available on both the
version is automatically carried out (blue screen with the inscription "Software Installer" and the progress bar appears. Wait until the software update is
Service error: -
EEPROM card and the board.
Therefore, a software update must be carried out after the board has been replaced.
Changing electronics
(Faulty circuit board)
Switch off the unit and disconnect it from the power supply
Remove the old CPU board iCombi Classic (A12).
Remove the EEPROM for use in the new CPU board.
Install the new CPU board iCombi Classic (A12) 42.00.292
Reconnect the unit to the power supply and switch on
Plug in the USB stick with the latest software version
Unit boots by itself.
Software update to the latest
complete.
Switch off the unit
Plug the EEPROM into the new CPU board
Switch on the unit
The unit is ready for use again
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V03 · 04/2021 · RTS/Awei · en-GB