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Operation and maintenance, Discfilter HPF2200-series PFLC
7.3.3 Checking drum bearing wear
1. Turn the main power switch to the OFF (0) position and lock with a padlock.
2. Drain the chamber/filter tank.
3. Check the drum bearings with respect to wear. If the distance between the bearing housing (A)
and the shaft (B) is less than 22 mm (see Figure 7.8), the drum bearing must be replaced.
4. Contact your supplier if the drum bearings need to be replaced.
5. Start operations again as set out in section 5.1.
Figure 7.8 Drum bearing housing on inlet side.