Kessel Aqualift F Guide D'installation Et De Maintenance page 65

Fig. 4
7.3 Notes on the electric switch unit
• The battery / rechargeable battery is a wearing part and
should be checked and changed if necessary once a year
if possible. When changing the batteries, make sure you
dispose of them properly, with the environment in mind.
They may only be replaced by batteries of the same type.
• The contactor is a wearing part and should be checked and
changed if necessary once a year if possible. When chan-
ging the batteries, make sure you dispose of them properly,
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7. Inspection and maintenance
65
Fig. 5
with the environment in mind. They may only be replaced
by batteries of the same type.
• After maintenance work, the cover plate and transparent
housing cover (up to model year 12/09) must be attached
properly again (contact protection!).
• Repairs may only be carried out by the manufacturer/ser-
vice partner.