Arjohuntleigh Nimbus 4 Instructiones De Uso página 33

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.
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If the trouble shooting procedures do not return the system to normal performance, stop using the
system immediately and call the service engineer.
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