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1 flash

One flash (LED) — Bill box is full

Candy · Vending Machines

What does 1 flash mean?

The red LED on the logic board flashes once, indicating that the bill box has reached its capacity and needs to be emptied.

Common Causes

  • Bill box has not been emptied
  • Accumulation of bills beyond capacity

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Remove and empty the bill box.

  2. 2

    Ensure the bill box is securely re-latched in place.

  3. 3

    Check if the LED indicator resets after emptying the box.

Browse all codes in this manual (12)
Verified technical data. Last updated: April 2026

Related Faults

2 flashesTwo flashes (LED) — Bill box lid not latched3 beepsThree beeps — Unsuccessful test vend3 flashesThree flashes (LED) — Check bill path
Source: Candy Vending Machines
Open Manual (Page 17)Search more codes in this manual