5
OPERATION BUTTONS
The operation buttons on the face of the power unit provide the following functions.
RUN/STOP
Press to invoke stand-by mode prior to running power unit. Press again to run power unit.
Press and hold whilst power unit is running (and unlocked) to cease operation and return
to stand-by mode. In battery operation the power unit will then power off after 1 minute of
inactivity. If using mains power, switch off by disconnecting power cable from power unit or
turning off mains power.
COMFORT CONTROL
The automatic default comfort setting is MEDIUM. However, if the patient
prefers a firmer or softer cushion, increase or decrease the comfort control
setting accordingly using the UP and DOWN arrow buttons (SOFT/MEDIUM/FIRM). The comfort
setting is shown on the display screen. Check periodically to ensure patient support and comfort.
MUTE
Press to silence the sounder and to clear the message from the display screen. The
MUTE button can also be used to force power-off in stand-by mode.
DATA
The information menu can be activated by pressing the DATA button for 5 or more
seconds while pressing the RUN/STOP button, then releasing the RUN/STOP button
while continuing to press the DATA button for a few seconds. Press the DATA button when
ready to exit the information menu.
NB. Used for accessing information only, does not affect mode of operation.
UNLOCK / LIGHT
The power unit will automatically lock 1 minute after last button operation when
running to prevent inadvertent operation of button functions (except MUTE), as
indicated by ‘ ’ on the display screen. Press and hold the UNLOCK button until power unit
beeps if further button operation is needed (i.e. change of comfort setting, or returning
power unit to stand-by mode). The power unit will lock again 1 minute after last button
operation. Pressing this button will also illuminate the display screen for 10 seconds if
power unit is in battery operation (screen will always be illuminated in mains operation).
MAXIMUM USER WEIGHT GUIDELINES
127kg (20 stone) max.