Before setting the cleaning timer, please make sure you have selected your cleaning mode first.
Once the cleaning mode is set, you can choose the automatic cleaning schedule as follows:
Cleaning Timer Options
1 Light ON
Auto-clean every 24 hours (daily)
2 Lights ON
Auto-clean every 48 hours (every 2 days)
3 Lights ON
Auto-clean every 72 hours (every 3 days)
The number of indicator lights turned on shows how often the cleaner will run automatically.