Machine stops mid-cycle with E6; wash pump does not start or stops shortly after starting.

Safety first: Disconnect power and allow the machine to cool. The wash pump and surrounding components may be hot.

• Check for obstructions: Remove internal filters and inspect the sump area. Use a flashlight to look for broken glass, cutlery, or plastic obstructing the circulation inlet.
• Access wash pump: From the base or rear, locate the wash pump assembly. Remove the inlet and outlet hoses and inspect the impeller for debris. Clear any obstruction and ensure the impeller rotates freely by hand.
• Test motor windings: Disconnect the motor and measure resistance across the windings. Compare with Meiko specifications. An open or shorted winding indicates a failed motor.
• Inspect start capacitor (if fitted): Some Meiko wash pumps use an external capacitor. Check for bulging or leakage. Test capacitance with a meter and replace if out of tolerance.
• Check overload device: If the motor has a thermal overload, ensure it has not tripped due to overheating. Allow it to cool and reset if applicable. Investigate causes of overheating such as low water level or blocked spray arms.
• Test run: After reassembly, restore power and run a short cycle. If E6 returns and the pump hums but does not turn, replace the wash pump assembly.