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Door Opened

Door Opened — Door has been left open for too long

Candy · MARS Series Vending Machines

What does Door Opened mean?

This error is logged if the machine's door has been left open for more than 60 minutes. This is a safety and operational measure.

Common Causes

  • Door was not closed properly
  • Door sensor malfunction

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the door is fully closed and latched.

  2. 2

    Check that the door sensor is clean and functioning correctly.

  3. 3

    If the error reappears after closing the door, the sensor may need adjustment 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