Arjohuntleigh Nimbus 4 Mode D'emploi page 33

and
and
Mattress cells will not
inflate.
a. If the pump has not been used for a long period, the internal battery which provides the Power
Fail Alarm indication may be discharged. Run the pump for a few hours to recharge the internal
battery, and the Power Fail Alarm indication will be provided as normal.
To check that the Power Fail Alarm is operating correctly, refer to "Testing the Power Fail Alarm"
on page 8.
b. The service period is set to 12 months run time.
If the trouble shooting procedures do not return the system to normal performance, stop using the system
immediately and call the service engineer.
(a)
1. Power Fail Alarm.
The pump has detected a
mains power failure.
1. Pump failure.
1. The pump needs a
(b)
service.
1. Vent Valves are open.
2. CPR control not fully
closed.
1. Re-apply mains power or
press and hold the Run/
Standby button for 3
seconds to put the pump
into Standby.
If power failure is
prolonged, switch to
Transport mode and
disconnect the tubeset.
The mattress will remain
inflated for up to 12 hours.
If mains power is re-
applied and pump is still
not operating, call the
service engineer.
1. Do not use the pump. Call
the service engineer.
1. Call the service engineer.
1. Close Vent Valves.
2. Close CPR control.
25
Low priority
according to
IEC60601-1-
8.
Low priority
according to
IEC60601-1-
8.