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15. Maintenance and Cleaning
The product does not require any maintenance by the user; therefore, do not open or
disassemble it (except for replacing the batteries). Have any repair/maintenance measures
carried out by a specialist or specialist workshop.
Clean the product with a soft, clean, dry and lint-free cloth. Do not use any cleaning agents
containing solvents, since these may damage the plastic housing and labelling.
You can very easily remove dust with a clean, soft brush and a vacuum cleaner.
Clean the projection lens with extreme care in order to avoid causing scratches.
16. Disposal
a) General Information
Once the product becomes unusable, dispose of it in accordance with the
relevant statutory regulations.
b) Batteries and Rechargeable Batteries
As the end user, you are required by law (regulation on disposal of batteries) to return all used
batteries rechargeable and non-rechargeable batteries. Disposing of batteries in the house-
hold waste is prohibited.
Contaminated batteries/rechargeable batteries are labelled with these symbols
to indicate that disposal in domestic waste is forbidden. The designations for
the relevant heavy metals are: Cd= cadmium, Hg= mercury, Pb= lead (the
names are indicated on the battery/rechargeable battery, e.g. underneath the
dustbin symbols depicted on the left).
You can return used batteries/rechargeable batteries free of charge to any
collecting point in your local community, in our stores or in any other store
where batteries/rechargeable batteries are sold.
You thus fulfil your statutory obligations and contribute to the protection of the environment.
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