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Touch problem

Touch problem — Issue with the touch interface

Candy · MARS Series Vending Machines

What does Touch problem mean?

This error indicates a problem with the touch screen or touch-sensitive controls. This could be due to a hardware issue or a software glitch.

Common Causes

  • Touch screen is dirty or damaged
  • Software error affecting touch input
  • Hardware failure of the touch interface

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Clean the touch screen surface thoroughly.

  2. 2

    Restart the machine to clear potential software glitches.

  3. 3

    If the problem persists, the touch interface may require service or replacement.

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
Open Manual (Page 49)Search more codes in this manual