62 Operating instruction SCK Gas Sampling System OI/SCK-EN Rev. E
A warning horn additionally installed by the operator has the same function as
the enclosed warning buzzer described above. The additional warning horn
must be installed if you cannot hear the warning buzzer properly due to ambi-
ent noise.
An EMERGENCY-STOP switch additionally installed by the operator has the
same function as the enclosed EMERGENCY-STOP switch described above.
The additional EMERGENCY-STOP switch must be installed if the above-
described EMERGENCY-STOP switch is difficult to access.
horn
EMERGENCY-STOP
switch