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Operation & maintenance manual, Discfilter HSF2200-1/2F PFC
7.5 Drive chain
NB Prior to a service, read section 2.7.
The filter is equipped with a chain drive. See Appendix A and Appendix F for technical data.
7.5.1 Checking the drive chain
1. Turn the main power switch to OFF (0) and lock with a padlock.
2. Dismantle the motor cover to access the chain.
3. Stretch the chain by turning the drum by hand (in either direction).
4. Check the tension of the chain’s return section; it must be possible to move it between 25-50
mm, see Figure 7.15.
5. If necessary, adjust the chain setting as described in section 7.5.2.
6. Restart operation as described in section 5.1.
Figure 7.15 Checking chain adjustment.
