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3 flashes

Three flashes (LED) — Check bill path

Candy · Vending Machines

What does 3 flashes mean?

The red LED on the logic board flashes three times, indicating a potential issue within the bill path, such as a jam or debris.

Common Causes

  • Foreign object or debris in the bill path
  • Folded or damaged bill causing a jam
  • Incorrect bill insertion

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Remove the bill box and inspect the bill path for obstructions.

  2. 2

    Carefully remove any jammed bills or debris.

  3. 3

    Clean the bill path if necessary, following manual instructions.

  4. 4

    Ensure bills are inserted correctly without damage.

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

Related Faults

1 flashOne flash (LED) — Bill box is full2 flashesTwo flashes (LED) — Bill box lid not latched3 beepsThree beeps — Unsuccessful test vend
Source: Candy Vending Machines
Open Manual (Page 17)Search more codes in this manual