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Symbol explanations and safety instructions
6 720 643 196
(2010/02)
3
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.
Summary of Contents for X Series
Page 1: ...Fault tracing tree X11 X15 6 720 619 265 18 1I 6 720 643 196 2010 02 ...
Page 26: ...6 720 643 196 2010 02 26 Notes ...
Page 27: ...6 720 643 196 2010 02 27 ...
Page 28: ......