Candy · MARS Series Vending Machines
This error means the machine's RAM (Random Access Memory) has become corrupted, likely because the backup battery has failed or is very low. This can affect data storage.
Click steps to track your progress.
Check the status of the backup battery and replace if necessary.
Clean the battery terminals if corrosion is present.
If replacing the battery does not resolve the issue, the RAM may need to be checked or replaced.