PRIMA
PRIMA SRL I – 35020 ALBIGNASEGO / PD Via Garibaldi, 28 Tel +39 49 8625963 Fax +39 49 8625968
MANUAL INSTRUCTIONS
MICROCAR 28
ATTENTION
Carefully read this manual before using the spot welder.
Page 1: ...PRIMA PRIMA SRL I 35020 ALBIGNASEGO PD Via Garibaldi 28 Tel 39 49 8625963 Fax 39 49 8625968 MANUAL INSTRUCTIONS MICROCAR 28 ATTENTION Carefully read this manual before using the spot welder...
Page 2: ...ts or improvements of the programs and devices In any case possible modifications will be integrated in the subsequent editions of this manual In no case PRIMA srl will be liable for direct indirect e...
Page 3: ...Packing Unpacking Storage p 07 Installation p 08 Electrical connection p 09 MicroDigital 1 welding control p 10 Start up p 11 Limit of use p 11 Environment p 12 Starting the machine p 12 Easy Start p...
Page 4: ...liquid or gaseous substances or combustibles because explosions may occur During spot welding and especially when welding galvanized painted or oil contaminated metal smoke will be produced Make sure...
Page 5: ...lait cables covered with a special bushing Electro pneumatic operation of welding gun closure Manometer unit for welding pressure regulation at the electrodes MICRO DIGITAL 1 synchronous with pulses h...
Page 6: ...250 Welding cable with easy start gun mm 3000 Earth cable mm 2000 Cable section mm 50 Weight Kg 13 ELECTRICAL specifications MICROCAR 28 Nominal power at 50 KVA 2 Input voltage 1ph V Hz 230 50 Seconda...
Page 7: ...panels of the wooden case if provided Remove the steel strips Remove the protective plastic material Remove the cardboard box CAUTION The packing materials wood nails plastics cardboard etc must not b...
Page 8: ...ety of the spot welder is obtained only when connected to an efficient grounding system made in compliance with the applicable Regulations Have qualified personnel check the system for functional effi...
Page 9: ...unded power box provided with a differential circuit breaker having an adequate capacity for the power of the spot welder tab 1 p 6 Electrical Features and complying with the CEI EN 60204 1 Standards...
Page 10: ...g time of 1 at 10 cycles current at 100 2 TIP WELDING SELECTOR Activates the tip welding function Welding time of 1 at 10 cycles cold welding current at 85 3 PULSE HEATING SELECTOR Activates the metal...
Page 11: ...or considerably overheated due to the Joule effect and cause burns The operator must wear safety glasses gloves and an apron to protect himself against burns cuts in the hands and sparkling incandesce...
Page 12: ...play and the red LEDs indicate that the spot welder is properly energized Turning off Operate open the main switch The spot welder and the display turn off WARNING The spot welder must be used by trai...
Page 13: ...g the appropriate handle Do not allow unauthorized persons to access the working area avoid that more then one person works simultaneously on the same machine Before operation check the machine for le...
Page 14: ...have deposited on the various components In regular intervals and with a frequency based on the use at least every 4 months check all electrical contacts of the secondary circuit of the spot welding m...
Page 15: ...USE THE MACHINE COULD BE ENERGIZED WARNING WHEN BURNING SOME PARTS OF THE MACHINE MAY PRODUCE TOXIC COMBUSTION GASES OR SMOKE DISASSEMBLY DISPOSAL CAUTION If the machine is to be put out of service pr...
Page 16: ...EM The spot welder does not turn on Control panel switch open Execution of spot welds with sparkling of melted material Holes and craters at the welds on the sheets CAUSE Connection error Excessive we...
Page 17: ...TROL PANEL 4 20010110 CUPPER CONNECTION 5 90019359 CONNECTING PLUG 6 90019310 FEET 7 20010103 SPOTTER BASIS 8 20010105 WELDING TRANSFORMER 9 90014029 ELECTRIC COIL 10 90019532 TAP FOR TOOLS CONTROL 11...
Page 18: ...fications and supplements KSP SINGLE POINT SPARE PARTS 1 90019364 CONNECTOR 2 90019240 EXTRAFLESSIBLE CABLE 1 X 50mmq x 3000mm 3 90014312 CABLES HOLDER 4 90016022 SPOTTER HANDLE 5 90016021 ELECTRODES...
Page 19: ...irectives and subsequent modifications and supplements MR6 GROUND CABLE SPARE PARTS 1 90019240 EXTRAFLEXIBLE CABLE 1x50 2 90019369 ELECTRIC TERMINAL 3 90019354 M10 NUT 4 90019400 M10 CAP NUT 5 5001030...
Page 20: ...E directives and subsequent modifications and supplements MULTIPOINT SPARE PARTS 1 60010303 HEAD FOR ELECTRODES HOLDER 2 60010306 E 30 ELECTRODE 3 90019350 M8 LEFT NUT 4 60010304 ELECTRODES HOLDER 5 6...
Page 21: ...PRIMA p 21 MOVABLE SPOT WELDER This machine complies with the 89 392 CEE directives and subsequent modifications and supplements MICROCAR 28 ELECTRIC DIAGRAM...
