Samsung SP-A400B Owner's Instructions Manual page 6

Correct Disposal of This Product
(Waste Electrical & Electronic Equipment) - Europe only
When cleaning the product, disconnect the power cord and wipe the product using
a soft dry cloth.
Do not use any chemicals such as wax, benzene, alcohol, thinners,
insecticide, air freshener, lubricant or detergent.
When not using the product for an extended period of time, disconnect the power
plug.
Otherwise, this may cause heat emission from the accumulated dirt or
degraded insulation, leading to electric shock or fire.
Do not install the product in places with heavy dust, chemical substances, high or
low temperatures, high humidity, or where it will be operated for a long period
continuously etc.
If the product is dropped or the casing is damaged, turn the product off and unplug
the power cord.
This may cause electric shock or fire. Contact a
Take care not to lose the lens cover of the product.
The lens could get damaged.
When replacing batteries, place the batteries in the correct +/- polarity position as
indicated on battery holder.
Incorrect polarity may cause a battery to break or leak and could lead to
fire, injury, or contamination (damage).
Use only specified standard batteries. Do not use new and used batteries together.
Incorrect polarity may cause a battery to break or leak and could lead to
fire, injury, or contamination (damage).
Make sure to place your remote control on a table or desk.
If you step on the remote control, you may fall and hurt yourself or the
product may be damaged.
Service Center.