11
CairMax Duo
User Guide
Operation
- Control Unit
A
Max Inflate
Rapidly inflates mattress to maximum pressure in
Static mode. System will automatically return to
Alternating mode after 20 minutes.
B
Pressure Setting
Allows manual adjustments to the automatic
pressure setting (within reasonable limits for the
patient’s detected weight). Press the button to cycle
from Soft to Firm pressure. Press the button again to
cycle back to Auto – green indicator illuminates to
indicate automatic pressure setting is functioning.
C
Mode
Cycle between Static and Alternating modes. Press
the button to select required mode – indicator glows
green above the selected mode to indicate the mode
currently active.
STATIC
In
Static mode
, all internal
air cells are inflated to
the selected pressure
setting (automatic or
manual) with no dynamic
alternation.
System will automatically
return to Alternating
mode after 20 minutes.
ALTERNATE
In
Alternating
mode,
alternative cell
sets inflate and
deflate in a
12-minute cycle.
D
Power
Press and hold for a minimum of 3 seconds to turn
system power on and off.
3 SEC
Green light = power on
3 SEC
Amber light = standby power,
power source connected
E
Alarm Mute
Turns audible alarm off temporarily. Press to mute
the alarm. Alarm will resound in 20 minutes if the
issues has not been resolved, or immediately if new
fault detected.
F
Power Failure
During a power failure, amber light flashes and an
audible alarm sounds to alert carer.
G
Pressure Loss
Indicates mattress has failed to reach required
pressure. Indicator flashes amber and after five
minutes, an audible alarm sounds to alert carers that
the control unit has failed to reach the set pressure.
Refer to Troubleshooting for support.
H
Lock/Unlock
Lock and unlock the Control Unit panel to prevent
unwanted interference.
Press and hold the button for a minimum of three
seconds – a beep sounds and the light illuminates
to indicate system is locked. When locked, only
the Alarm Mute and Lock/Unlock button remain
operational.
Press again for at least three seconds to unlock (beep
sounds and light turns off).