Troubleshooting And Alarm Conditions - Arjohuntleigh Nimbus 4 Bedienungsanleitung

9. Troubleshooting and Alarm Conditions

The following table provides a troubleshooting and alarm condition guide for the
Nimbus 4 and Nimbus Professional systems in the event of malfunction. These
alarms do not cause any delay or interruption in therapy.

Refer to Section 4, Page 10 "Controls, Alarms and Indicators" for a
comprehensive description of the alarms and indicators on the pump.
Indicator
No indicators
illuminated on the
pump control panel.
and
Possible Cause
1. There is no mains power
to the pump.
1. The pump is inflating the
mattress.
2. CPR control not fully
closed.
1. The tubeset is not
connected properly.
2. The tubeset connectors
are damaged.
3. CPR control not fully
closed.
4. The Transport control on
the mattress is set to
Transport.
5. There is a leak in the
system
1. The tubeset is blocked.
Remedy
1. Make sure there is a
mains power supply to the
pump.
Make sure the mains
power cable is correctly
fitted.
Call the service engineer.
1. Both indicators extinguish
when the operating
pressure is reached.
2. Close CPR control.
1. Check the tubeset
connectors and make
sure they are securely
connected to the pump
and mattress.
2. Make sure the surfaces of
the tubeset connectors
are clean and not
damaged.
3. Close CPR control.
4. Turn the Transport control
to Normal.
5. Call the service engineer.
1. Check that the tubeset is
not kinked.
24
Priority
N/A
N/A
Low priority
according to
IEC60601-1-
8.
Low priority
according to
IEC60601-1-
8.