Five flashes (LED) — Bill jam or sensor error

What does 5 flashes mean?

The red LED on the logic board flashes five times, indicating a possible bill jam or a problem with the sensors responsible for detecting bills.

• Bill jam in the acceptor mechanism
• Dirty or obstructed bill acceptor sensors
• Malfunctioning sensor

Click steps to track your progress.

1. 1

   Carefully remove any jammed bills from the validator.

2. 2

   Clean the bill acceptor sensors using a recommended cleaning method (e.g., swab with isopropyl alcohol).

3. 3

   Ensure no debris is blocking the sensors.

4. 4

   Test bill acceptance after cleaning.