Overview
This document provides essential technical information for the Midea WQP12-B9253B dishwasher. It is designed for service professionals to understand the appliance's operation, components, and maintenance procedures.
Key Sections
- Specifications: Details electrical supply, water pressure, and temperature requirements.
- Function Description & Water Circuit: Explains the operational flow and includes a water circuit diagram.
- Theory of Parts: In-depth analysis of components like the PCB, inlet valve, drain pump, heater, washing pump, pressure switch, NTC, flowmeter, and safety hose, covering their working principles and technical data.
- Test Programs & Error Codes: Guides on activating test programs, interpreting error codes (E1, E3, E4, E6, E7), and their corresponding symptoms.
- Inspection & Troubleshooting: Provides systematic diagnostic procedures and solutions for common issues, including flowcharts and detailed analysis.
Safety Notice
This manual is intended for qualified technicians aware of safety regulations. Proper handling and adherence to safety protocols are paramount during service.
