ABB SCK - Page 190

190 System Manual SCK Gas Sampling System 42/23-81 EN Rev. 4
Perform the following steps to check the filter/pressure control combination -J53:
Step Procedure
1
Check holding pressure set on manometer (2) (6 bar (6000 hPa)).
In the event of deviations, use knob (1) above to adjust.
2
No droplets of liquid or dust deposits must be visible in the inspec-
tion window (3).
3
If there are any impurities, shut off the compressed-air inlet at the
shut-off valve -J54 (4).
4
Unscrew the filter casing by turning it counter-clockwise, remove
impurities and clean the inside of the filter casing with a cloth.
5
Screw filter casing back on.
Note: During this procedure, also check central compressed-air
supply for soiling. The system must not be switched on again until
all impurities have been completely removed.
6
Open the compressed-air inlet again at the shut-off valve -J54 (4).
7
Turn service switch back to OFF position and insert probe again
using the controller.
WARNING! Probe moves into the kiln. Do not stand in the area of
travel of the probe or probe carriage until the probe is com-
pletely inserted into the kiln and the warning lamps go out.
Instructions