64 Operating instruction SCK Gas Sampling System OI/SCK-EN Rev. E
The warning signs
on the retractor
(3)
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, the
heated sample gas line, the connection box for the heat-
ed sample gas line on the probe retractor, the heated
sampling filter, the entire gas sampling probe, the metal
structure of the probe retractor (particularly in the area
of the mounting flange), the shutter on the duct opening.
Warns about probe movements
Retractor movement can be expected during operation.
Do not stand in the area of travel of the probe or probe
carriage until the probe is completely inserted or retract-
ed and the warning lamps go out.
retractor