Nilfisk 3707 Manual De Instrucciones página 32

3707 - 3707/10 - 3907 - 3907/18 - 3907W
Controls and indicators
1. Main switch
2. Stop button
3. Start button
4. Vacuum gauge
5. Manual fi lter shaker lever
Inspections prior to starting
Before starting, check that:
■ The fi lters are installed.
■ The closing band is properly tightened.
■ The vacuum hose and tools have been correctly fi tted 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.
Do not use the device if the fi lters are faulty.
Starting and stopping
Before starting the machine, lock the castor brakes
■ Turn the main switch to "I" to electrically power the
machine.
■ Press the start button to start the machine.
■ Press the stop button to stop the machine.
■ Turn the switch to "0" to turn off the machine.
If the machine does not vacuum any air, the motor rotation
direction is wrong and reverse phase indicator turns on.
Disconnect the plug from the power socket and turn the
EN
phase inverter.
GB
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 with the relevant switch.
Machines equipped with an electrical system preset
for start from vacuum inlets
■ Turn the main switch to "I" to electrically power the
machine.
■ Press the start button to start the machine.
If the machine is equipped with vacuum inlet sensor, vacuuming
will start automatically, after performing the above procedure,
when the fi rst inlet will be opened by the operator.
C65
Figure 5
Figure 6
CAUTION!
Figure 5
CAUTION!
[ NOTE ]
The machine will stop two minutes after the last inlet is closed
by the operator. To immediately stop the machine press the
stop button (6).
Too frequent starts of the machine can damage the
motor; it is advisable not to modify the tripping time of
the sensor located on the vacuum inlets.
List of control symbols and indicator lights
on the electrical panel
10
CAUTION!
Agitator-mixer
Hopper Load
Container/outlet/bag full
Container/outlet/bag
Inlets too simultaneous
Clogged absolute fi lter
Clogged primary fi lter
Low compressed air pressure
Manual-Automatic
Run-Vacuum
Product outlet full
Voltage presence
Circuit breaker guard