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d) Repeat the operation for the opposite side;
e) Loosen the carriage locking knob located on the slide rail.
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f) Insert the tube-holder rod in its seat.
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g) Insert the tube-holder rod in its seat.
CHECKING BEFORE USE
THE CLASS/CLASSplus MACHINE HAS BEEN DESIGNED FOR WORKING EXCLUSIVELY WITH WATER.
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• Before any cutting operation, make sure that the water level inside the tank is correct.
Before using the machine, check there is power supply.
ADJUSTMENT OF COOLING WATER
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Through an on-off valve placed on the disk protection, the water flow can be adjusted according to the type of material to be
cut. An innovative cooling system makes it possible and allows the disk to be always wet.
CONNECTING TO POWER SUPPLY
THE MACHINE MUST BE CONNECTED TO THE ELECTRICITY NETWORK VIA A DIFFERENTIAL SWITCH WITH
THE FOLLOWING CHARACTERISTICS:
Differential
In 16 A Id 30 mA
N.B. To ensure correct functioning, periodically check the efficiency of RCCBs by pressing the push-button on the front of the device.
•
Make sure that the section of the power supply cable cores has been measured according to the starting current and its length.
For cables up to 50 m long, a section of 2,5 mm2 is enough.
•
Before connecting the machine to the power socket, check that the power supply voltage corresponds to that shown on the
plate on the machine.
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The machine must be connected to an effective earth wire. In case of doubt, do not connect the machine.
BLADE ASSEMBLY / DISASSEMBLY
Before performing any operation or adjustment, disconnect the machine from the supply mains.
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Unscrew the knobs and the locking nut on the disc cover and remove it.
Remove the blade fixing nut using the 19 mm spanner and the 5 mm Allen wrench.
THE BLADE FIXING NUT HAS A LEFT-HAND THREAD.
After dismantling the blade, clean the blade flanges carefully and check them for wear. Grease any surface with fine oil and install
the new blade. Check for correct direction of rotation as clearly indicated on the tool.
IN ADDITION TO THE KNOBS ALWAYS REASSEMBLE THE LOCKING NUT ON THE DISC COVER.
CONTROL DEVICES
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The CLASS/CLASSplus machine is equipped with a control board made up of:
1) START BUTTON: (GREEN COLOUR)
Press the button fully to activate machine starting.
2) REGULAR STOP BUTTON: (RED COLOUR)
Press the button fully to activate machine stop.
3) DEVICE FOR DISCONNECTION FROM THE MAINS (Plug):
Machine power supply point. During the maintenance phases, take out the plug from the device in order to disconnect the
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machine from the mains.
4) LASER MARKER (Optional on 6xxxx0)
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It projects the cutting line on the table. It is enabled when the machine is connected to the mains.
CUTTING ON THE TABLE
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BEFORE STARTING THE CUTTING OPERATIONS, THE OPERATOR MUST MAKE SURE THAT AT LEAST 150 cm
ARE LEFT FREE AROUND THE MACHINE. IN ORDER TO WORK IN SAFETY CONDITIONS, DO NOT LET OTHER
PEOPLE REMAIN NEAR THE MACHINE DURING THE CUTTING OPERATIONS. BEFORE PERFORMING THE
CUTTING OPERATIONS, MAKE SURE THAT THE MATERIAL IS PROPERLY LEANED AGAINST THE TILE STOPPER.
GB
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