ATTENTION
Risk of malfunctions
Failure to heed this warning may result in a malfunction.
•
The LCD handset must only be programmed by technical staff or qualified medical staff
who have been trained by the operator to do so.
1 The warning triangle symbol is displayed on
the LCD handset. All adjustment options are
locked.
2 Press the UP and DOWN buttons simultane-
ously and at the same time hold the top end
of the LCD handset briefly (for about ½ sec-
ond) against the orange magnetic unlocking
key at the foot end of the bed.
3 Keep both the UP and DOWN buttons pressed
for a further 5 seconds until OK ! is displayed.
4 Select the RESET function by pressing the
toggle switch.
Replacement of electrical components
127 Instruction Manual