Operating instructions

– 5
ATTENTION
Please note the following when switch-
ing from wet to dry vacuum cleaning:
If you vacuum dry dust while the filter element
is still wet the filter will become obstructed
and may be damaged beyond repair.
 Dry the wet filter properly before use or
replace it with a dry one.
 Change the filter, if required, according
to instructions under the section "Main-
tenance and Care".
A pressure gauge showing the vacuum in-
side the device is located on the front of the
device. If the vacuum is greater than the
value given in the table, then the device
must be switched off and the filter cleaned.
 Switch off the appliance using the On/
Off switch.
 Move the filter cleaning lever back and
forth several times, but 5 times at least.
 Press the "Switch off appliance" switch.
 Move the filter cleaning lever back and
forth several times, but 5 times at least.
If this cleaning does not bring about any im-
provement, then remove the filter and wash it or
replace it (see chapter "Replacing the filter").
 Perform the suction process.
The vacuumed material only falls into
the waste hose when the device is
switched off.
Regularly check the filling level since
the device does not switch off automat-
ically.
 With light waste or in case of clogging:
Pull out the sheathed cable to open the
flap on the outlet (only possible when
the device is switched off).
 Slightly pull down the waste hose, close
it with 2 cable ties at a distance of 10 cm
and cut it between the cable ties.
 Dispose of the waste sack in accord-
ance with the legal requirements.
Note: With light waste the length of the
waste sack can be up to 2 m without it
bursting.
The appliances
 IVS 100/55
 IVS 100/75
 IVS 100/55 LP
 IVS 100/75 LP
are equipped with a radio receiver for the
remote control option.
The training time and operation are de-
scribed in the operating instructions of the
remote control.
Changeover from wet to dry
vacuum cleaning
Cleaning the filter
NW 42 NW 52 NW 72
IVS 100/40 16,5 kPa 16,5 kPa 15,5 kPa
IVS 100/55 23,0 kPa 22,0 kPa 15,5 kPa
IVS 100/75 27,0 kPa 25,0 kPa 20,0 kPa
IVS 100/40
IVS 100/55 und IVS 100/75
Vacuuming with waste hose system
(LP appliances)
Indicator lamps
Green
 Lights up when the suction turbine is
running
 Blink codes for training the remote con-
trol (see radio remote control)
Remote control
17EN