Controls, Alarms And Indicators; Controls - Arjohuntleigh Alpha Active 4 Manuel D'utilisation

4. Controls, Alarms and Indicators

Controls

Cycle Time Alarm Mute Mode Select Auto-firm Mode
Patient Weight Selector Alarms
Pressing the button will activate the pump.The
On/Off Button
On/Off
pump will perform a self test during which all LEDs
will illuminate, and audible beeps will sound.
During an alarm condition the sound of the alarm can be
Alarm Mute
muted by pressing this button, and the audible alarm will
be silenced for 15 minutes. The mute state can also be
terminated manually by pressing this button again.
The mode selector allows the mode of operation to be
Mode Select
selected.
Two modes of operation are available, Alternating or
Static (non-alternating). The indicator next to the
respective icon indicates the currently selected mode.
Selects the , non-alternating mode. The orange
Auto-firm Mode Auto-firm
indicator will illuminate when the pump is in this mode.
lasts 30 minutes, after which the pump will
Auto-firm
default back to the previous setting.
Two buttons (+ and -) are used to select the patient
Patient Weight Selector
weight. This sets the pressure inside the mattress
replacement and therefore the amount of support the
patient receives. The patient weight setting may be
affected by a power fail event. See Power Fail on
page 8.
The pressure setting is indicated by the green indicator
above the selected setting.
A single button allows the cycle time to be selected for
Cycle Time
patient and/or clinician preference. The cycle time
setting is indicated by the green indicator above the
selected setting.
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