8.8.1 On the LCD handset
1 Press the UP and DOWN buttons si-
multaneously and at the same time
hold the top end of the handset brief-
ly (for approx. ½ second) against the
magnetic unlocking key at the foot
end of the bed.
2 Keep both the UP and DOWN buttons
pressed for a further 5 seconds while
the warning triangle symbol is dis-
played.
3 The OK ! shown on the display con-
firms the change to the technician
control level. Let go of the UP and
DOWN buttons.
4 Select the factory reset function by
pressing the toggle switch. The factory
reset symbol will appear on the display.
Bed reprocessing/bed adaptation
Instruction Manual 62
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