How to clean stained tub interior of Teka DW9 70 FI Dishwasher?
- SSarah HubbardAug 1, 2025
To clean a stained tub interior in your Teka dishwasher caused by hard water minerals, use a damp sponge with dishwasher detergent and wear rubber gloves. Never use any cleaner other than dishwasher detergent to avoid foaming or suds.