Warnings - Bang & Olufsen BeoSound 4 2851 Service Manual

Warnings

ESD
Laser exposure
General warnings
Cleaning
When electrical replacements or disassembly all taking place, use an ESD-mat.
The internal electronics are very sensitive to static electricity.
When mains voltage on BeoSound 4 is required, remove the connection from
BeoSound 4 to the ESD mat.
STATIC ELECTRICITY
MAY DESTROY THE
PRODUCT
BeoSound 4 contains a laser system and is classified as a class 1 laser product.
BeoSound 4 must be opened by qualified personal only.
CLASS 1
LASER PRODUCT
Wear cotton gloves to avoid fingerprints on the product. The display surface on
the product is very sensitive, so handling should be done with great care to avoid
damage. When transporting BeoSound 4, it is recommended to use the product
cover, part no. 3375490.
Be sure that the plugs in each end are connected correctly.
Clean BeoSound 4 surfaces using DuPont Polishing Cloth, part no. 3624018.
Finally clean the front glass with DuPont Final Tack Cloth. It prevents electrostatic
buildup. Never use alcohol or other solvents to clean any parts of BeoSound 4.
Warnings 1.5