Starting And Stopping - Berkel BS+2400 F Manual De Uso

5 Starting and stopping

5.1 Checking the correct electrical connection
procedure for checking the correct electrical connection (see 5.1)
Note: In the machines connected to a single-phase line and designed for single-
phase power supply, the correct rotation direction is defined directly by the manu-
facturer.
5.2 Checking the presence and efficiency of the guards and safety
devices
1
A - Checking the efficiency of the micro switch "4" (Fig. 5.2.1)
With the machine connected to the mains and blade working, open the snap lock
"2" thus releasing the casing "1". Slightly open the casing until the micro switch "4"
cuts in. This operation should stop the machine to prevent object or hands coming
into contact with pulleys and moving blades. Reclose the casing "1" and lock it with
the snap locks "2". The machine should not restart when the casing is closed - the
start button must be pressed to enable restarting. In the case of faulty operation,
switch the machine off and call the servicing department
Fig.5.1.1
Set the differential switch fitted upstream to position
"I".
1
The illuminated indicator "2" indicating that the ma-
chine is powered must be illuminated.
2
Use the speed selector to choose the motor speed.
3
Press the start button "1" and, immediately after-
wards, the stop button "3", checking the blade rota-
tion direction. The blade must rotate in the direction
4
indicated by the arrow "4" fig. 5.1.1, i.e. towards the
work top. If the rotation direction is incorrect, discon-
nect the differential switch, setting it to "0". In this
way the electrical power supply is disconnected.
Invert one current wire in the plug and repeat the
2
3
21
Fig.5.2.1