ESAB PKB 250 Instruction Manual Download | Manualshive

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PKB 250

PKB 400

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Bruksanvisning

Brugsanvisning

Bruksanvisning

Käyttöohjeet

Instruction manual

Betriebsanweisung

Manuel d’instructions

Gebruiksaanwijzing

Instrucciones de uso

Istruzioni per l’uso

Manual de instruções

Ïäçãßåò ÷ñÞóåùò

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Summary of Contents for PKB 250

Page 1: ...2021110025108024042106023061104022041100020040060001 Bruksanvisning Brugsanvisning Bruksanvisning Käyttöohjeet Instruction manual Betriebsanweisung Manuel d instructions Gebruiksaanwijzing Instrucciones de uso Istruzioni per l uso Manual de instruções Ïäçãßåò ñÞóåùò ...

Page 2: ... modifications sans avis préalable Recht op wijzigingen zonder voorafgaande mededeling voorbehouden Reservado el derecho de cambiar las especificaciones sin previo aviso Ci riserviamo il diritto di variare le specifiche senza preavviso Reservamo nos o direito de alterar as especificações sem aviso prévio Äéáôçñåßôáé ôï äéêáßùìá ôñïðïðïßçóçò ðñïäéáãñáöþí ùñßò ðñïåéäïðïßçóç SVENSKA 3 DANSK 12 NORSK ...

Page 3: ...necting the Welding Hose 42 5 OPERATION 42 5 1 General 42 6 MAINTENANCE 43 6 1 General 43 6 2 Daily or As Necessary 43 6 3 Replacing the Air Filter 44 6 4 Replacing the Wire Guide 44 6 5 Dismantling the Motor 45 6 6 Mounting the Motor 46 7 TROUBLE SHOOTING 47 7 1 Checking for air leaks 47 8 ORDERING OF SPARE PARTS 47 SPARE PARTS LIST 113 ...

Page 4: ...cordance with applicable standards S Do not touch live electrical parts or electrodes with bare skin wet gloves or wet clothing S Insulate yourself from earth and the workpiece S Ensure your working stance is safe FUMES AND GASES Can be dangerous to health S Keep your head out of the fumes S Use ventilation extraction at the arc or both to keep fumes and gases from your breathing zone and the gene...

Page 5: ...alue By slackening the trigger a little during welding both the wire feed speed and the welding current will be decreased and the control of the molten pool will be improved Valve for Setting the Wire Feed Speed The wire feed speed is proportional to the welding current and is set by way of the speed regulator on the welding gun The wire diameter is of vital importance to the welding current The c...

Page 6: ... 4 INSTALLATION 4 1 General The installation shall be executed by a professional 4 2 Connecting the Welding Hose S Press the inlet nozzle a selected according to the diameter of the wire into the welding hose S Open the wire feed unit on the bobbin side Undo the locking screw c on the connecting plate Connect the welding hose b to the wire feed unit and tighten the locking screw on the connecting ...

Page 7: ...le and the contact nozzle of welding spatter so that the shielding gas can flow freely and the risk of short circuiting is eliminated S Check the gas nozzle for damage and wear Replace the nozzle if damaged or worn S Select a contact nozzle according to the diameter of the wire S Assemble the parts S Spray with welding spray obliquely into the gas nozzle from two directions S NB Never spray straig...

Page 8: ...out the compression gland f on the inlet side and the outlet nozzle g on the gun side S Withdraw the wire guide h from the inlet end Make sure the o rings i in the connecting piece come along S Fit the new wire guide Stretch out the welding hose and check that the o rings at the end of the gun are properly fitted in the grooves Taper the end of the wire guide using a file S Insert the new guide th...

Page 9: ...rew e using an Allen key and remove the welding hose Unload the spring y and undo the screws j holding the contact tube Remove the tube 2 Turn the welding gun upside down Wire the feed unit k can now be easily removed 3 Insert a 90 mm long metal rod with a diameter of 2 mm through the hose connection hole in the gun housing GB ...

Page 10: ...crew out the gun housing q At the same time remove the protective cap r of the gasket ring a transparent plastic sleeve from the motor shaft Make sure that the sleeve which is to be put back on the motor shaft is not damaged 6 6 Mounting the Motor 1 2 1 Place the new motor p between the wooden jaws and tighten moderately Tighten the rear s and provide the motor shaft with a guide sleeve t to prote...

Page 11: ... spirits Smaller leaks in the form of occasional air bubbles need not be attended to Test 2 S Hold the welding gun in such a way that the motor is in vertical position with the feed unit turned up S Pour methylated spirits on the bottom of the gun housing till the feed unit is covered S Push the gun trigger checking the gasket ring for air leaks After the Test S Pour away the methylated spirits S ...

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