Merlo 25: Repeat Calibration or Replace the Circuit Board

The system indicates that a calibration process should be repeated or that the circuit board may need to be replaced. This suggests a potential issue with the calibration procedure or the integrity of the circuit board.

1. 1

   Calibration procedure settings

2. 2

   Circuit board functionality

1. 1

   Repeat calibration

   Follow the manufacturer's instructions to perform the calibration process again.

2. 2

   Inspect the circuit board

   Check for visible damage or faults on the circuit board.

3. 3

   Replace the circuit board

   If the circuit board is found to be faulty, replace it with a compatible unit.