ABB SCK - Checking General System Condition

OI/SCK
-EN Rev. E Operating instruction SCK Gas Sampling System 141
Checking general condition
Observe all safety instructions in the section Safety regulations for operation
on page 136 when performing this work.
When the gas sampling system is in operation, monitor the general condition
of the system on a daily basis:
Module Procedure
Retractor in-
cluding probe
Check general condition of retractor with regard to the
following:
 general damage
 missing or loose covers
 visible damage to electric cables
 hose and pipe leaks
 drive chain:
 chain tension
 chain link wear
 compressed-air oiler
 damage
 leaks
 oil level
 gas sampling probe:
 signs of wear (e.g. polished metal surfaces)
Cooling module Check general condition of cooling module with regard
to the following:
 general damage
 missing or loose covers
 visible damage to electric cables
 hose and pipe leaks
Control cabinet Check general condition of control cabinet with regard
to the following:
 general damage
 missing or loose covers
 visible damage to electric cables
 dripping water or other liquids
Compressed-air
tank(optional)
Check general condition of compressed-air tank with
regard to the following:
 visible damage
If there are any defects that impact safety, inform the responsible mainte-
nance personnel. If cleaning is necessary, follow the instructions in Checking
the condition of the system, cleaning the system on page 163.
Condition of the
sampling system