Any assembly work on the water batteries with the use of assembly tools should be carried out carefully. All keys, pliers or pincers must be put on soft protective pads – preferably made of soft leather, rubber or plastic, and even soft wood. But first, always try to unscrew the element, e.g.. hand aerator. Let's remember, that damage to the chrome layer on the battery cannot be repaired with home remedies.
- Removal of play in the knobs
- Oiling difficult places