Operation
HTC 1500 ixT
26 3.0
Tip!
The Longopac holder is attached by a bayonet fitting.
3. Put the new Longopac roll in place in the holder.
4. Push the roll down into the intended slot.
5. Cut off the band around the roll on delivery.
6. Fit the Longopac holder by turning it until it locks into
place.
7. Secure the Longopac holder using the clip.
8. Seal the bag with a tie at the bottom.
9. Pull down the Longopac roll to the recommended length,
around 500 mm.
4.7. Filter cleaning
Filter cleaning/emptying is carried out manually or automatically,
see Control panel - right on page 15.
• Choose which mode of filter cleaning you want to use
during work. Turn the knob for filter cleaning to the
required position.
Tip!
The recommended position for filter cleaning is automatic (AUT).
4.7.1. Opening and closing the butterfly valves manually
When the suction power decreases, manual filtering may be carried
out. The butterfly valves must then be closed. Once cleaning is
complete, they must be opened.
1. Close the valves by pulling up the two red controls on each
side of the seat.
2. Open the valves by pushing the controls down.
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