Please keep this instruction manual for future reference Instruction manual DD780BK 37
TIMER FUNCTION
If while the device is running on any level and the button is pressed, a 15-minute timer
(delayed automatic shut-off) will be activated. As soon as the timer starts counting down, the
speed value on the digital display will start flashing. After 15 minutes, all functions that were
activated prior to the timer, will shut down.
NOTE:
When the delayed automatic shut-off has been activated, the speed value on the digital display
will start flashing. Pressing the button again deactivates the delayed automatic shut-off.
FILTER CLEANING MESSAGE
When “
” is displayed on the digital screen, the metal grease filter must be cleaned.
To remove the metal grease filter cleaning prompt, proceed as follows:
After the cleaning has been completed press the button, until “ ” appears on the screen.