Service manual

S-4000 CAED Omron
1-44
Revised 10/2009
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F - MACHINE MAINTENANCE
6. Take out the filter cover ➏ with the cleaning pad ➐.
Beat or hoover the pad. In case of severe fouling,
wash the pad in washing liquid. Do the same
maintenance with the back filter.
7. Maintenance of the filter and regulator
Filter jar ➑ – the polycarbonate filter jar must not
in any case come into contact with synthetic oil,
thinning agent, coal-oil, or other aroma
hydrocarbon. For cleaning purposes, use neutral
cleaning agents only.
Automatic condensate separator – maximal length
of the condensate drain can be 5 m. It must be placed in the way so that the condensates can
continually drain aw
ay.
If the device does not work:
a) check, if the input pressure is bigger that the output pressure set
b) check the cleanness of the valve seating
c) check, if the spring or membrane are not damaged
d) check out the direction of air flow
Exchange of the filter pad ➒
Conditions
• decline of flow supply
• sudden drop of pressure
• if the pressure drops onto 0.7 bars
• after a year of operation (in case it has not been changed)
a) unscrew the filter jar ➑
b) take out the filter pad ➒ with the rectifier disk ➓
c) remove the old filter pad and replace it with anew one
d) fit the rectifier disk ➓ into the new filter pad ➒ and put both back in place
e) screw the filter jar back in
8. Check the mechanisms visually, especially the area of the sewing mechanism.
9. Once the maintenance and visual checking is completed, put the clamping foot mechanism back in
place.