ABB SCK - Page 192

192 Operating instruction SCK Gas Sampling System OI/SCK-EN Rev. E
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
inspection 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, re-
move 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
completely inserted into the kiln and the warning lamps go
out.
Instructions