USE AND MAINTENANCE MANUAL 350 SUPER TECHNICS THOMAS THOMAS S.p.A. - Via Pasubio, 32 - 36033 Isola Vicentina (VI) - Telephone 0444 / 97.61.05 - Fax 0444 / 97.69.
350 SUPER TECHNICS Contents Contents ........................................................................ " 2 Ordering spare parts .................................................... " 2 Guarantee ...................................................................... " 2 Machine certification and identification marking .... " 3 CHAPTER 1 Reference to accident-prevention regulations .......... " 1.1 - Advice for the operator ........................................... " 1.
50 SUPER TECHNICS Machine certification and identification marking MACHINE LABEL via Pasubio, 32 36033 ISOLA VIC.
350 SUPER TECHNICS 1 REFERENCETO ACCIDENTPREVENTION REGULATIONS This machine has been built to comply with the national and community accident-prevention regulations in force. Improper use and/or tampering with the safety devices will relieve the manufacturer of all responsibility. 1.1 - Advice for the operator - Check that the voltage indicated on the plate, normally fixed to the machine motor, is the same as the line voltage.
350 SUPER TECHNICS remove the part and check that the disk or its teeth are not broken. If they are broken, change the tool. - Before carrying out any repairs on the machine, consult the dealer or apply to THOMAS. 3 4.2 - Transport and handling of the machine If the machine has to be shifted in its own packing, use a fork-lift truck or sling it with straps as illustrated. TECHNICAL CHARACTERISTICS 3.
350 SUPER TECHNICS 4.
350 SUPER TECHNICS 5.3 - Bed 6 - Support structure for the OPERATING HEAD (rotating arm for gradual cutting, with respective blocking system), the VICE, the BAR STOP, the material support ROLLER and the housing for the cutting coolant TANK. 4 5 7 6 DESCRIPTION OF THE OPERATING CYCLE and that sufficient coolant is coming out. Before operating, all the main organs of the machine must be set in optimum conditions (see the chapter on “Regulating the machine”). 6.
350 SUPER TECHNICS 7.3 - Regulating arm blockage - If there is insufficient blockage of the head arm in the desired position, slacken the screw ( 1 ) on the lever, hold the bush ( 2 ) in position, turn the lever to the left and tighten the screw. 1 2 1 BEFORE PERFORMING THE FOLLOWING OPERATIONS, THE ELECTRIC POWER SUPPLY AND THE POWER CABLE MUST BE COMPLETELY DISCONNECTED. 7.4 - Changing the disk To change the disk: - Release the mobile yellow, white or orange guard and turn it back.
350 SUPER TECHNICS 1 personnel. However, we advise contacting THOMAS or their dealer and/or importer. The term special maintenance also covers the resetting of protection and safety equipment and devices. 2 - Remove the connecting plug from the electric box and unscrew the head moving lever. - Drain off the old oil from the cap ( 1 ). - Pour in new oil up to the mark ( 1 ), through the lever fixing hole, keeping the head in upper position ( 2 ). - Reassemble all the parts.
350 SUPER TECHNICS 9.2 - Choosing the disk 9.
350 SUPER TECHNICS Tubes and beams 0,025. D R = 300-600 N/mm2 Tubes and beams 0,05.
350 SUPER TECHNICS 10 MACHINE COMPONENTS 10.
350 SUPER TECHNICS REFERENCE N° N° RIFERIMENTO REFERENCE N° N° RIFERIMENTO DESCRIPTION DENOMINAZIONE DESCRIPTION DENOMINAZIONE REFERENCE N° REFERENCE N° DESCRIPTION DESCRIPTION 77 Ring DPSM 50728 119 Nilos Ring 4205 AV 78 Cylindric pin Ø 5x12 120 Bearing 4205 79 Disk shaft 121 Motor fan 80 Disk 122 Fan cover 81 Disk shaft flange 123 Bearing 609 82 TCCE M12x35 l.h.
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350 SUPER TECHNICS KEY 140 141 142 143 144 145 Auxiliary relay Remote-control switch Fuse carrier Transformer Socket connector Plug connector 143 140 141 142 144 145 150 151 147 146 KEY 146 147 148 149 150 151 148 149 Speed switch Reset button Emergency button Electric components box Box cover Box gasket 15
CODE M1 XP XS QS C FU1 FU2 TC1 DESCRIPTION Disk motor Socket Plug Isolating switch Condenser Fuse cartridge Fuse cartridge Transformer DESCRIPTION Microswitch Mushroom button Luminous button Pilot lamp Auxiliary relay Remote-control switch Thermal probe CODE SQ1 SB1 SB2 HL KA KM ST1 350 SUPER TECHNICS THREE-POLE SINGLE-PHASE V 230 / 50 Hz SINGLE-PHASE CIRCUIT DIAGRAM THREE-POLE 350 SUPER TECHNICS 350 SUPER TECHNICS 11 WIRING DIAGRAMS
CODE M1 XP XS SA FU1 FU2 TC1 DESCRIPTION Disk motor Socket Plug Switch Fuse cartridge Fuse cartridge Transformer DESCRIPTION Microswitch Mushroom button Luminous button Pilot lamp Auxiliary relay Remote-control switch Thermal probe CODE SQ1 SB1 SB2 HL KA KM ST1 350 SUPER TECHNICS THREE-PHASES V 400 / 50 Hz CIRCUIT DIAGRAM THREE-PHASES 350 SUPER TECHNICS 350 SUPER TECHNICS 17
350 SUPER TECHNICS 12 TROUBLESHOOTING This chapter lists the probable faults and malfunctions that could occur while the machine is being used and suggests possible remedies for solving them. The first paragraph provides diagnosis for TOOLS and CUTS, the second for ELECTRICAL COMPONENTS. 12.1 - Blade and cut diagnosis FAULT PROBABLE CAUSE REMEDY TOOTH BREAKAGE Too fast advance Decrease advance, exerting less cutting pressure Change disk speed and/or diameter.
350 SUPER TECHNICS FAULT DISK VIBRATION PROBABLE CAUSE REMEDY Incorrect emulsion of the lubricating refrigerant Check the percentage of water and oil in the emulsion. Wrong tooth pitch Choose a suitable disk. See Chapter “Material classification and choice of disks” . Choose a suitable disk. See Chapter “Material classification and choice of disks” in the paragraph on Type of disks. Check the gripping of the part. Unsuitable tooth profile Ineffective gripping of the part in the vice.
350 SUPER TECHNICS 12.2 - Electrical components diagnosis FAULT PROBABLE CAUSE REMEDY THE GREEN PILOT LIGHT “HL” DOES NOT LIGHT UP Fused lamp Power supply Change it. Check: - phases - cables - socket - plug Voltage must arrive upstream from the fuses. Check for efficiency. Identify and eliminate. It must be turned to position 1 or 2. Ensure that it is off and that its contacts are unbroken. Check mechanical efficiency.
350 SUPER TECHNICS 14 OPTIONAL 14.1 - Pneumatic vice - System for clamping material during the cutting operations, with an automated pneumatic device. It is provided with an anti-burr device for blocking the part of the piece that has been cut off. 2 1 1 14.2 - Connection to the pneumatic system - Connect the tube of the pneumatic system to the filter unit part ( 1 ) and check that the pressure gauge part ( 2 ) shows a pressure of 6 - 7 BAR, sufficient to ensure optimum functioning of the device.
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