Miele Softtronic T8423C service mode tumble dryer T8000 series

Instructions below:
- Press and maintain pressed start/stop and on/off buttons
- When quick blinking is done: unpress on/off (optional) and push 3 times start/stop and maintain pressed
- When slow blinking: press 1 time start/stop

You can switch between infos with the wheel
Infos explanation:
- then digits: software ID
F then digits: error codes
U then digits: component test (press start/stop to switch between them)
= then digits: switch/sensor test (door closed switch, etc.) (press start/stop to switch between them)
H then digits: operating hours counter display

Français :
- Appuyer et maintenir start/stop et marche/arrêt
- Lorsque fini de clignoter rapidement : lâcher marche/arrêt et appuyer 3x sur start/stop puis maintenir
- Lorsque clignote lentement : appuyer 1x sur start/stop