10.4 Checking the control unit
The batteries should be checked yearly and
replaced if necessary. If replacing the
batteries make sure to install recommen-
ded batteries and dispose of the old batte-
ries properly.
Repairs of the control unit shall only be done
by a licensed professional servicer.
10. Inspection and Maintenance
10.5 Malfunctions
In the case of an undiagnosable malfunction
of the Pumpfix
®
distributor or supplier.
21
F , please contact your