ABB SCK - Inserting Probe and Switching to Automatic Mode

130 Operating instruction SCK Gas Sampling System OI/SCK-EN Rev. E
Inserting the probe and switching to automatic mode
Risk of injury in the area of the gas sampling system due to moving or fall-
ing parts, hot surfaces, anti-freeze, compressed air, lubricating oil
Wear general personal protective equipment:
 Closed overalls with long trousers and long sleeves
 Safety shoes
 Safety gloves suitable for mechanical work
 Safety glasses
 Protective helmet
 If necessary, additional protective equipment if prescribed by the opera-
tor.
Risk of crushing around the retractor due to gas sampling probe move-
ments
 Before commencing any work on the gas sampling system, turn the service
switch to "ON" and secure the service switch against unauthorized switch-
ing (with a padlock).
 Additionally press the EMERGENCY-STOP switch before working on the
retractor or probe.
 Do not enter the danger area around the retractor until it is at standstill
and the warning lamps and buzzer are off.
 Never stand in the danger area around the retractor when the protective
installation is closed.
 When the warning lamps light up or the earning buzzer buzzes, leave the
danger area around the probe retractor immediately as the probe is about
to move at any moment.
 Press the EMERGENCY-STOP switch immediately if anyone is still in the
danger area around the retractor after the warning lamps light up or the
warning buzzer buzzes.
The following conditions must be met:
The service switch is in the ON position, the gas sampling probe is retracted
from the kiln (see Operating the service switch on page 161).
Proceed as follows:
Step
Procedure
1
Make sure that the mechanical locking bar of the shutter is
removed.
2
Check wall tube for clogging and clean if necessary.
Note: Inserting the gas sampling probe when the duct opening
is clogged can lead to damage to the probe and is therefore
not permitted.
3
Leave danger area around the retractor, close protective instal-
lation and turn service switch to OFF position.
Mechanical, thermal
and material dangers
Gas sampling probe
movements
Requirements
Instructions:
Inserting the probe
for the first time