ABB SCK, Системное руководство

Страница: 162 / 244

162 System Manual SCK Gas Sampling System 42/23-81 EN Rev. 4

Wash any cooling water and anti-freeze off the skin immediately with water and
soap.

If cooling water or anti-freeze gets in the eyes despite protective glasses, rinse
them thoroughly under running water, holding the eyelids open.

Observe instructions in the anti-freeze manufacturer's safety data sheet.
Explanation of safety measures: Safety regulations for maintenance work on page
156.
The following conditions must be met:

The service switch is in the ON position, the gas sampling probe is completely
retracted from the kiln (see Operating the service switch on page 159).
 The service switch is secured against unauthorized actuation.
 The gas sampling system has cooled down.

The EMERGENCY STOP switch is pressed.
Perform the following steps for the control cabinet:
Step Procedure
1
Check general condition of control cabinet with regard to the follow-
ing:

general damage
 missing or loose covers
 visible damage to connection cables
2
Check control cabinet for dripping water or other liquids.
3
In the event of excessive soiling of the surface of the control cabi-
net, clean with a soft brush or compressed-air.
4
Clean touchscreen, particularly edge areas, with compressed-air
and/or moist cloth (if you use cleaning agents, you can request a
resistance table from ABB Service).
Perform the following steps for the probe retractor:
Step Procedure
1
Check general condition of retractor with regard to the following:
 general damage
 missing or loose covers
 visible damage to electric cables
2
Check hoses and pipes for leaks
3
In the event of excessive soiling of the surface of the retractor,
clean with a soft brush or compressed-air; treat rollers in the same
way.
4
Check condition of drive chain with regard to the following:
 chain tension

chain link wear
5
In pneumatic box: Check compressed-air oiler for the following:

damage
 leaks
 oil level
Requirements
Checking and
cleaning the control
cabinet:
Checking and
cleaning the probe
retractor