39
3.6 ELECTRICAL CONNECTION
Once the machine has been correctly assembled and set up the electricity sup-
ply can be connected.
1) Single phase electrical connection:
Connect the two pin plug socket on the end of the plug socket. If the plug
fi
tted
to the machine is changed for any reason, the wires in the
mains lead are coloured in accordance with the following code:
Green and yellow: Earth
Blue: Neutral
Brown: Live
2) Three phase electrical connection:
Connect the 5-wire three-phase outlets with neutral lead on the end of the
plug socket.
CAUTION!
Check direction of rotation!
Depending on phase sequence the cutterblock can turn in the wrong direc-
tion. This can cause damage to the machine and workpiece. It is therefore
necessary to check the direction of rotation after initial commissioning and
each connection to a different outlet. With incorrect direction of rotation the
phases need to be exchanged in the machine’s plug or the power outlet by a
quali
fi
ed electrician.
4. Installation and adjustment
4.1. MAIN BLADE INSTALLATION AND ADJUSTMENT
CAUTION:
Handle the tools with protective gloves.
– Disconnect input power.
– Position the saw assembly at 90º and lift it asfar as possible.
– Position the squaring frame A as shown in the
fi
gure and translate the sliding
beam H completely to the left and lose the screws M.
– Translate the sliding beam H completely to the right and lose the rest of
the screw M and open the guard N; opening ctivates a microswitch which
prevents the motor from starting.
– Fit pin B into the saw shaft pulley hole.
NOTICE:
The locking nut C of the saw blade is counter-clockwise; to un-
screw it turn it clockwise.
– Loosen the lock nut C using a 24 mm hex wrench and remove
fl
ange D.
– In sequence mount the saw E, the
fl
ange D and the nut C (to prevent any
vibration, thoroughly clean the
fl
anges before mounting
the saw blade).
– Tighten the nut using the 24 mm wrench and the pin B.
– Adjust riving knife F height by unloosing nut G.
CAUTION:
Adjust the position of the riving knife so that its distance from
the saw blade isbetween 3 and 8 mm. The dividing knife is in the right position
when the saw guard covers a part of the cutting edge of the saw blade.
H
M
A
N
M
B
D
C
E
G
F
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