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Operation and maintenance, Discfilter HSF2600 - 2,3 series with PFLC
6.8 Drive chain
NOTE! Prior to servicing, read section 2.7.
The filter is equipped with a chain drive. For technical data, see Appendices A and D.
6.8.1 Checking the drive chain
1. Turn the mode selector to “HAND” and lift the filter cover on the same side as the drive unit,
see section 6.1.
2. Turn the main power switch to the OFF (0) position and lock with a padlock.
3. Turn the drum by hand in the direction of rotation in order to stretch the chain.
4. Check the tension of the chain return; it must be possible to move it between 50-75 mm, see
figure.
5. If necessary, adjust the chain in accordance with section 6.8.2.
6. Close the filter cover.
7. Start operation again as set out in section 4.1.
Figure 6.29 Filter drive unit.
