PSB Owner's Manual page 9

Notes on environmental protection
At the end of its useful life, this product must not be disposed of with
regular household waste but must be returned to a collection point for
the recycling of electrical and electronic equipment. The symbol on the product, user's
manual and packaging, points this out.
The materials can be reused in accordance with their markings. Through re-use,
recycling of raw materials, or other forms of recycling of old
products, you are making an important contribution to the protection
of our environment.
Your local administrative office can advise you of the responsible waste disposal point.
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