Display shows E5 and the coffee maker shuts down or will not start a brew cycle.

Safety first: Unplug the coffee maker before opening any housing or control panel. Avoid using liquids directly on the display or buttons.

• 1. Dry the control panel
  • If the panel was recently cleaned or exposed to steam, unplug the unit and let it air dry for 24 hours in a warm, dry area.
  • Do not use a hair dryer on high heat; gentle airflow only if needed.
• 2. Power reset
  • After drying, plug the unit back in.
  • Press and hold the power or program button for 10–15 seconds to reset (if supported by your model).
• 3. Inspect keypad ribbon cable (advanced)
  • Unplug the unit and remove the screws securing the top or front control panel.
  • Carefully lift the panel to access the flat ribbon cable connecting the keypad to the main PCB.
  • Reseat the cable by unplugging and firmly reinserting it, ensuring it is straight and fully engaged.
• 4. Look for corrosion
  • Check the PCB and connector pins for green or white corrosion from moisture.
  • Lightly clean with isopropyl alcohol and a soft brush, then let dry completely.
• 5. Replacement
  • If E5 persists, the keypad membrane or main control board is likely defective.
  • Replace the control panel keypad assembly or the main PCB with the correct Sunbeam part number for your model.