-EN Rev. E Operating instruction SCK Gas Sampling System 63
Warning signs on the system
Warning signs on the gas sampling probe warn about danger areas. The warn-
ing signs must always be in place and easy to see.
The following illustration shows the location of the warning signs on the
individual modules:
The warning signs on the control cabinet
(1)
have the following meaning:
Warning sign Meaning
Warns about current-carrying parts
There is a risk of electrocution by current-carrying parts
in the area of the terminal bar for normal mains supply
and the terminal bar for the UPS. This also applies when
the main switch is turned off.
The warning signs on the cooling module
(2)
have the following meaning:
Warning sign Meaning
Warns about hot surfaces
A risk of hot surfaces can be expected during operation.
Particular danger areas are: all cooling water pipes and
the cooling water pump and the surface of the heat ex-
changer.
Meaning of the
warning signs
control cabinet
cooling module