28
c CAUTION
To prevent water from entering the pump casing, only insert or
change the battery in a dry environment. Make sure that the
battery cover seal is not worn or missing, and that the battery
is correctly inserted.
Note If your pump was in RUN mode before you removed the
battery, the Error E8: POWER INTERRUPT will occur when
the new battery is inserted. Press f twice to conrm
and snooze the Error. Check the time and date and
correct them if necessary. Then put your pump into RUN
mode. See section 2.4 Setting the time and date.