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Battery problem

Battery problem — RAM corrupted due to battery issue

Candy · MARS Series Vending Machines

What does Battery problem mean?

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.

Common Causes

  • Backup battery is dead or weak
  • Battery contacts are corroded
  • RAM module failure

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the status of the backup battery and replace if necessary.

  2. 2

    Clean the battery terminals if corrosion is present.

  3. 3

    If replacing the battery does not resolve the issue, the RAM may need to be checked or replaced.

Browse all codes in this manual (36)
Verified technical data. Last updated: April 2026

Related Faults

3 beeps then stop3 beeps then stop — Motor fault detectedA1 High CurrentA1 High Current — Motor detected high current usageA1 Low CurrentA1 Low Current — Motor failed due to low current or motor not found
Source: Candy MARS Series Vending Machines
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