Display shows E14 and the clock or timer functions reset randomly or cannot be set.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Faulty backup capacitor or battery on PCB, Firmware corruption, Power supply instability, Damaged control panel PCB

Safety first: Unplug the coffee maker before any inspection.

This error concerns the internal clock and memory.

Full reset: Unplug the machine for at least 15 minutes to discharge internal capacitors, then plug back in and set the time again.
Avoid power strips: Connect directly to a stable wall outlet to reduce voltage dips.
Check for moisture: Ensure the control panel is dry and free from condensation or spills.
If E14 persists: The control PCB or its backup power component may need replacement.

Hard 4/5

Main Control PCB

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