Battery failed
Insert a new AA battery.
What has happened: The pump battery does not have enough power. The pump requires one new AA (1.5 V) battery. For best results, use a new AA lithium (FR6) battery. The pump also accepts an AA alkaline (LR6) or a fully charged AA NiMH (HR6) nickel-metal hydride rechargeable battery.
Next steps:
- Select OK to clear the alarm
- Remove the old battery and insert a new AA battery