Brand: Miele
Category: Vacuum Cleaner
Document Type: Manual
Language: EN
Manual for S 246i - S 252i
Uploaded: Nov. 21, 2025, 6:21 p.m.
Turning the vacuum on and off
Step on the On-Off foot switch.Selecting the suction power
Turn the suction power selector to the appropriate setting.Opening the air inlet valve
Slide open the air inlet valve just enough for the floor brush to move easily.Transport and storage
Stand the vacuum cleaner vertically. Unfold the wand bracket and hang it on the handle.Park-System
Insert the clip of the floor brush into the park bracket on the vacuum handle.Suction level indicator
This indicates when the dustbag needs to be changed. Change the dust bag if the red marker fills the indicator window.Troubleshooting and error codes
| Issue | Possible fault | Fix |
|---|---|---|
| What if the vacuum cleaner turns off while vacuuming? | The vacuum has overheated. The temperature limiter switched off the vacuum automatically. | Turn off the vacuum at the On / Off switch. Check the telescopic wand and the suction hose for blockages. Replace the dustbag or filters if necessary. Unwind the full length of the power cord. Allow the vacuum to cool down for 30 minutes. |
| What if the suction of the vacuum is not strong enough? | The suction power selector is set too low. | Increase the suction level. |
| The dustbag is full or clogged with fine dust particles. | Replace the dustbag. |