Nilfisk VHC200 Manual De Instrucciones página 27

Controls and indicators
Figure 5
1. On/Off valve
2. Pressure regulator
3. Filter cleaning system
Inspections prior to starting
Figure 6
Before starting, check that:
■ The filters are installed.
■ The closing band is properly tightened.
■ The vacuum hose and tools have been correctly fitted into
the vacuum inlet (1).
■ In case of liquid application, the liquid mechanical stop is
properly installed inside the liquid container:
■ The bag or safety container is installed, if applicable.
CAUTION!
Do not use the device if the filters are faulty.
Starting and stopping
Figure 5
CAUTION!
Before starting the machine, lock the castor brakes
■ Open the valve (1) to start vacuuming.
■ Close the valve (1) to stop vacuuming.
Machines equipped with system for vacuuming
liquids
■ When the container is full, the liquid mechanical stop turns
off the vacuuming; the vacuum unit remains on.
■ Do not let the vacuum unit running, after the liquid stop
has been activated. Turn it off.
Emergency stopping
Close the on/off valve. The machine stops.
Operation
CAUTION!
The air speed in the vacuum hose must not be less than
20 m/s.
CAUTION!
All machines can be used only with hoses whose
diameters comply with the specifications in the
"Technical Data" table.
CAUTION!
Consult the "Troubleshooting" chapter if faults occur.
At the end of a cleaning session
■ Close the on/off valve to stop vacuuming.
■ Wind up the connection cable.
■ Empty the container and clean the vacuum cleaner
as described in the "Maintenance, cleaning and
decontamination" paragraph.
■ Wash the container with clean water if aggressive
substances have been vacuumed.
■ Store the machine in a dry place, out of reach of
unauthorised people.
■ Lock the castor brakes.
■ During transport and when not using the machine, close
the vacuum inlet with the relevant plug (if equipped).
9
VHC200
IT
GB
F
D
E
C385