ABB SCK - Replacing Seal Set: Gas Sampling Probe 60 S

OI/SCK
-EN Rev. E Operating instruction SCK Gas Sampling System 189
Gas sampling probe 60S: Replacing the seal set
 twice yearly
Always take the following safety measures when performing this work:
 Wear the general protective equipment.
 Turn the service switch to ON and secure the service switch against un-
authorized switching (with a padlock).
 Additionally press the EMERGENCY STOP switch.
 Do not enter the danger area around the retractor until it is at standstill
and the warning lamps and buzzer are off and the flap valve is closed.
 Do not perform the work until the gas sampling system has cooled
down.
Explanation of safety measures: Safety regulations for maintenance work on
page 158.
 Wrench SW 22
 Socket head screwdriver
 O-rings
The following conditions must be met:
 The service switch is in the ON position, the gas sampling probe is com-
pletely retracted from the kiln (see Operating the service switch on page
161).
 The EMERGENCY STOP switch is pressed.
Proceed as follows:
Step
Procedure
1
Allow gas sampling probe to cool down.
WARNING! Risk of burning in the event of contact with the hot
probe. Do not touch the probe until it has cooled down to
below 50 °C.
Maintenance interval
Safety
measures
Tools required
Requirements
Instructions