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Operation and maintenance, Discfilter HSF2600 - 2,3 series with PFLC
6.1.2 Operating the filter cover
1. In order to operate the filter cover, the
mode selector shown in Figure 6.3 must be in
the “HAND” position. When in HAND mode,
“HAND” is shown in the operator panel main
menu, see Figure 6.4 below.
2. Select “Login” (if the user is not already log-
ged in) and log in using your user name and
password, see Figure 6.5 below.
3. Select “Service”.
4. Select “Cover & Spray”, see Figure 6.5.
5. In the “Service Cover, Spray bar” window, there are 5 position sensors B3.1-B3.3 and B7.1-B7.2,
which indicate the position of the cover, see Figure 6.7. When the cover is closed, the “B3.1 - B7.1
Cover Closed” lights come on. In order to lift the filter cover, press the “Open” button until the
cover is completely open.
Check that the hinges are fully locked before opening the filter cover, see section 6.1.1
“Hinges”.
6. When the cover is completely open on the backwash pipe side, the “B3.2 - B.7.2 Cover Open”
and “B3.3 Cover Open Service” lights come on, making it possible to extend the backwash pipe.
If the cover is fully open on the other side, only the “B3.2 – B7.2 Cover Open” light will come on.
When this is the case, the backwash pipe cannot be extended.
Figure 6.4 Main menu on electrical cabinet operator panel.
Figure 6.5 Service menu.
Figure 6.6 Login for service functions.
Figure 6.7 Service Cover & Spray bar menu.
Figure 6.3 Mode selector
