Symbol explanations and safety instructions
6 720 643 196 (2010/02)
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1 Symbol explanations and safety instructions
1.1 Symbol explanations
There are different warning levels depending on the
damage risk if the warning is not noted.
• Note means that there is a risk of small material dam-
age.
• Warning means that there is a risk of personal injury
or severe material damage.
• Danger means that there is a risk of severe personal
injury.
1.2 Safety instructions
Repairs
B Repairs may only be carried out by an authorised serv-
ice technician!
B Switch off the main power switch before carrying out
work on the unit!
B Switch off the power to the unit ( e.g. via fuse, LS
switch) before starting work on the electrical part.
B Only use original spare parts!
Instructions to the customer
B Explain that the customer may not modify or repair
the installation.
B Recommend that a function check is made regularly.
Warnings in the text are always marked by a
warning triangle and grey background.
Information in the text is marked by a sym-
bol next to it. It is highlighted by horizontal
lines above and below the text.
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