D9U001PPB-0101 15/106
1.7 Acoustic signalisation
SOUND MEANING
One short acoustic signal when pressing
a button
Key lock activated
Intermittent acoustic signal when pressing the
Trendelenburg button
The underfoot part is neither in the 'parked' nor
in the 'active' position
Intermittent acoustic signal when pressing the
positioning button
The battery charge is lower than 1/3 of its
capacity
One short acoustic signal when pressing the
positioning button
Motor current protection activated. In order to
move the bed into the requested position, it is
possible to press once again the positioning
button (a new attempt to adjust positioning will
occur)
Intermittent acoustic signal even without
pressing any button
Failure of the controller
2x short acoustic signals when the
Trendelenburg key is pressed
Position switch fault in the column. Positioning
into Trendelenburg will run in emergency
mode
1.8 Abbreviations
ABBREVIATION MEANING
LED Light emitting diodes
VA Power intake unit
IT Information technology
PC Personal computer
dB Sound intensity unit
hPa Pressure unit
Hz Frequency unit in the SI system
EMC Electromagnetic compatibility
VF High frequency
ME Medical equipment
CISPR International Special Committee on Radio Interference
SWL Working load limit