3.1.2 Cable Handset
3.1.3 Locking functions
WARNING
The handset is powered by a CR 2032 lithium battery. When the battery capacity is get-
ting low, the LED display on the handset flashes yellow 4 times each time the button is
pressed. The battery must then be replaced within a few days. Then the handset must be
reset, see Part B: Changing battery of Bluetooth handset » 43.
Adjusting the backrest
This button can be used to change the backrest's level of ele-
vation.
Adjusting the mattress base height
This button can be used to change the mattress base's height.
Adjusting the thigh rest
This button can be used to change the angle of the thigh rest.
Reverse-Trendelenburg position: the mattress base can be
tilted by up to approx. 16° by keeping the button pressed.
Sleep position: If the button is kept pressed, the mattress
base is adjusted to the lowest position.
The operation of the cable handset is similar to the operation of the Bluetooth handset, see
Part C: Bluetooth Handset » 10.
Risk of injury
Failure to heed this warning may result in physical injury due to incorrect use of the hand-
set.
Operation
Part C: Care staff and residents 11