HTC 1500 ixT
Operation
3.0
27
Figure 4-5 Controls for operating the butterfly valves
4.7.2. Automatic filter cleaning (AUT = standard mode)
Automatic filter cleaning means that the filters are cleaned
automatically at pre-programmed time intervals.
•
Turn the knob for filter cleaning to AUT in order to select
automatic filter cleaning.
Note!
If the filters need to be cleaned more often than the
pre-programmed interval, the filters are clogged.
Empty or clean the filter manually, see Emptying mode
(EMPTY) on page 28 and Manual filter cleaning
(MAN) on page 27.
4.7.3. Manual filter cleaning (MAN)
•
Turn the knob for filter cleaning to MAN to run the dust
separator without automatic filter cleaning.
Note!
If the filters are cleaned automatically despite the machine being
set to MAN, the filters are clogged. You should then clean the
filters manually by carrying out a manual filter cleaning. If this
does not help, wash the filters.