arjo Alpha Active 4 Instrucciones De Uso página 15

Alarms and Indicators
Low Pressure
Indicator
Service Indicator/Pump Fault
Power Fail Indicator
The Low Pressure indicator is illuminated whenever the pump
detects low pressure within the mattress replacement. An audible
alarm will sound, but the audible alarm can be muted by the mute
button.
The indicator will extinguish once normal pressure is reached.
NOTE
See "Troubleshooting and Alarm Conditions" on page 16 for
possible causes of Low Pressure.
The Service/pump fault indicator will illuminate and remain on if
the pump has detected an internal fault. A service engineer
should be called.
The Power Fail indicator will illuminate when a mains 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.
NOTE
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.
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