Filter Maintenance For Jumbo Cartridge Filter (Optional Equipment) - BÖWE M21 Instruction Manual

11. Maintenance

11.5.8 Filter Maintenance for Jumbo Cartridge Filter (Optional Equipment)

Observe safety regulations concerning the handling of solvent (see Point 2).
When the filter capacity has been reached (no longer sufficient clearing of the solvent), you must replace
the cartridges.
Work sequence:

Open filter drain valve Y130 (filter 1) and/or Y177 (filter 2) by hand (in the evening or on the
weekend)

The next day: loosen the tension clip on the filter housing and open the housing.

Unscrew the thumb screw, replace the cartridge (if necessary, replace the sealing disc) and
tighten the thumb screw again.

Check that the housing gasket sits correctly (replace gasket if necessary)

Close the housing, mount the tension clip.

Use program P46 or P47 to refill the filter(s) (valves Y130 and Y177 close automatically).

Dispose of used filter cartridges as special waste in a way that avoids emissions!
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M21-M26-M30