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

Alarms and Indicators

Low Pressure Indicator

See "Troubleshooting and Alarm Conditions" on page 16 for possible
causes of Low Pressure.
Service Indicator/Pump Fault
Power Fail Indicator

Weight settings are affected due to power fail. There are two variants of
pump in the market as follows:
1. The pump will revert to a default patient weight setting of 125 kg
(275 pounds) once power is restored after a power outage or generator test.
2. The pump will revert to the last setting set by the caregiver once power is
restored after a power outage or generator test.
To determine which pump is being used once the pump is operating, set the
pump to 20 kg (44 pounds) and disconnect from the power supply. Reconnect
power and if the pump reverts to 125 kg (275 pounds), you have pump 1, and
if it reverts to 20 kg (44 pounds), you have pump 2.
The
Low Pressure
pump detects low pressure within the mattress
replacement. An audible alarm will sound, but the
audible alarm can be muted by the
The indicator will extinguish once normal pressure is
reached.
The
Service/pump fault
remain on if the pump has detected an internal fault. A
Service Engineer should be called.
The indicator will illuminate when a mains
Power Fail
power failure has been detected. An audible alarm will
sound until power is resumed or the pump is switched
off using the on/off button.
8
indicator is illuminated whenever the
mute
indicator will illuminate and
button.