
NIKI V4
Operator’s Manual
23
There are two battery alarm conditions:
•
Approximately 15 minutes before the battery runs out, a
beep sounds every 15 seconds and a signal LOW
BATTERY message appears on the display.
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•
If the battery runs out, END BATTERY appears on the
display. The pump stops operating.
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*
Caution:
Leaving the battery in a discharged state for a long period of time
may damage the battery.
Whenever possible, operate the pump on AC power. This preserves battery power
supply for when it is needed.
Replace the battery once every 4 years.