Apex DOMUS 4 Instructions D'utilisation page 8

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2. Therapy
A. Maxfirm
It will be forced to execute every time the power switch is turned on. This insures the pump
is able to reach its maximum operating pressure. Once the max pressure level is reached,
the pump will automatically switch into alternating mode. User can also use this function as
full mattress inflation while ingress/egress the patient for better support. There is a 20 min
auto-recovery mode back to alternating cycle to ensure patient always getting best therapy
possible.
B. Alternate
In Alternate therapy mode, the mattress system will alternate every 10 minutes. User can
select for best comfort.
C. Static
Press THERAPY button to suspend alternating function, if needed. The pressure inside of
air tubes will be adjusted to the same softness. Press the THERAPY button again; it will
switch back to alternating mode. Under the static mode, cell pressure level will be lowered
compare to the same pressure level from alternating mode. This special feature is to
protect high-risk pressure sore patient from receiving additional pressure, which could lead
to pressure sore risks.
D. Seat Inflation
The seat inflation features additional supports to the patient during upright position without
bottoming out. User can select this additional feature under either static or alternate mode.
3. Alarm Mute
Press alarm mute button to temporary suspend the low-pressure alarm (LED light and buzzer).
Should the situation not resolved within 3 min, the alarm shall resume to notify the patient.
A. PFA (Power Failure Alarm)
During power failure situation, the Power Failure LED light will light on with buzzer. By
pressing the mute button to disable both buzzer and LED.
B. Low Pressure Indicator
When low pressure LED lights up, the pressure inside of air mattress is below normal.
Please refer to troubleshooting.
C. Service
This feature will lit during mechanical failure situation. User can notify the technician for
repair.
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