C423
8
03/2017
VHS110 CR
GB
Starting/stopping the vacuum cleaner
Figure 7
WARNING!
Lock the caster brakes (1) before starting the vacuum
cleaner.
Standard version
■
Turn the manual motor starter (
2
) to the “I” position to
start the vacuum cleaner. Turn the manual motor starter
(
2
) to the “O” position to turn the vacuum cleaner off.
Liquid vacuum stopping
■
When the tank is full, the float (
9
, Fig. 1) stops the
vacuuming operation; the vacuum units remain activated.
■
Switch off the vacuum units by pushing the switches (
5
,
Fig. 5).
Vacuum cleaner operation
Figure 8
Vacuum gauge (
2
): green zone (
3
), red zone (
1
)
Check the flow rate:
■
when the vacuum cleaner is operating, the pointer of
the vacuum gauge must remain in the green zone (
3
)
to ensure that the speed of the intake air does not drop
below the safety value of 20 m/s;
■
if the pointer is in the red zone (
1
) it means that the
speed of the air in the vacuum hose is less than 20 m/s
and that the vacuum cleaner is not operating optimally.
The filter must be shaken or replaced.
■
during normal operation conditions, close the vacuum
hose, the pointer of the vacuum gauge must switch from
the green zone (
3
) to the red zone (
1
).
WARNING!
When the vacuum cleaner is operating, always check
that the vacuum gauge pointer remains in the green
zone (3).
Consult the “Troubleshooting” chapter if faults occur.
Safety devices
Figure 4
1.
Cover
2.
Cooling air HEPA filter
3.
Motor
Controls, indicators and connections
Figure 5
1.
Container release handle
2.
Swivel caster with brake
3.
PullClean filter cleaning system
4.
Vacuum gauge
5.
Manual motor starter
6.
Band latches
7.
Power supply cord
8.
Push bar handle
Inspections prior to starting
Figure 6
1.
Inlet
Prior to starting, check that:
■
The filter is installed;
■
All latches are tightly locked;
■
The vacuum hose and tools have been correctly fitted
into the inlet (
1
).
■
The polyliner is installed (if applicable)
■
The floater inside the liquid container is present and
correctly installed (if applicable)
WARNING!
Do not use the device if the filter is faulty.
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