Power Failure
Battery Back-up Operation
The machine is equipped with a back-up battery. In case of a power
failure, the battery will supply the machine with power. The settings
and accumulated values are stored by the machine. The battery
supplies the machine with power to all functions except for heating the
dialysis fluid. This means that a low temperature alarm will occur
after the power failure.
When a power failure occurs an attention alarm will be displayed
indicating that the machine is using the battery back-up and also for
how much time it will last:
When only one minute remains of battery power an attention ala
rm
will be displayed:
Note
• If the machine has been used on battery back-up, note that the
back-up battery will not have full capacity until it has been
recharged by the machine.
Note
Override Battery Back-up Operation
If there is a need to overri
de the battery back-up function during power
failure, press and release the halt button at the rear of the machine. The
machine will then shut down and will continue to be off until main
power returns. When m
ain power returns the machine will perform a
recovery, see Recovery from Machine Shut Down on page 3:29.
Override of the bat
tery back-up function can be used when there is a
need to switch off or restart the machine f or instance when it needs to
be moved.
HCEN12239 Revision 12.2010
Program version 3.xx
AK 96
®
Operator's Manual - Operating the Machine
3:27
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