Remove the lower spray arm and lift out the central filter assembly. Clean out any food debris, bones, or broken glass. Check the non-return valve in the sump (see Section 3). Waterproof System Activation (F70)
The most reliable source for a technical manual is Miele Customer Service . They may provide technical documentation upon request, often requiring the specific model number (G1220 SCI) and serial number. miele g1220 dishwasher service manual
Tipping the machine resets the code, but it does not fix the underlying leak. Once the machine is dry, run a short cycle with the side panels removed to locate the source of the water—usually a loose hose clamp, a cracked drain pump seal, or a pinhole tear in the rubber sumps. 4. Entering the Technician Service Programming Mode Remove the lower spray arm and lift out
For specific diagrams or detailed repair sequences, it is highly recommended to consult a dedicated Miele G1220 service manual. Waterproof System Activation (F70) The most reliable source
with your specific serial number to find documents tailored to your exact manufacturing year. Accessing Service Mode (Diagnostics)