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Dana JimenezSep 13, 2025
What to do if Necta Vending machine displays 'programming' message?
- SsimsangelaSep 14, 2025
The “programming” message appears when the CPU and payment system compartment door closure is monitored by a microswitch, and it's activated with the door open. This prevents correct function if the warning occurs with the door closed. Check that the microswitches are activated correctly and that cables aren't damaged or disconnected. Replace the microswitches and/or the cables if necessary.