background image

 

 

 

 
 
 

Operating Manual 

 

MULTISPOT

 

 

MX 3900 and MX 4900 

 

Spot welding pliers for resistance welder 

 
 

 

 
 
 

 

 

Item no. 

327 670 

 

Be sure you have read and understood 

Revision: 

2.0 – Translation 

this operating manual before you carry

 

Version: 18

nd

, March 2010 

 

out any works on and/or with this 

 

 

equipment

.

Содержание MULTISPOT MX 3900

Страница 1: ...d MX 4900 Spot welding pliers for resistance welder Item no 327 670 Be sure you have read and understood Revision 2 0 Translation this operating manual before you carry Version 18nd March 2010 out any...

Страница 2: ...ELEKTRON Bremen GmbH Hinterm Sielhof 22 28277 Bremen Germany Phone 49 0 421 54 90 6 0 Fax 49 0 421 54 90 6 19 E Mail vertrieb elektron bremen de Web www elektron bremen de Release ELEKTRON Bremen Gmb...

Страница 3: ...immediate vicinity of the equipment 10 3 TRANSPORT PACKAGING STORAGE 11 3 1 Safety during transport 11 3 2 Symbols on packaging 11 3 3 Acceptance after shipping 11 4 DESIGN AND FUNCTIONALITY 12 4 1 O...

Страница 4: ...accidents and damage to people and property DANGER indicates a situation that is imminently dangerous and will entail the death of people and severe injuries unless it is properly avoided and prevent...

Страница 5: ...red to at distances from 7 cm for sure Further notes for operating with magnetic fields Magnetic fields occur during the welding process only time of current flow The head must not be in the vicinity...

Страница 6: ...used and or reproduced in any way or form whatsoever not even in excerpts and or for internal purposes without the prior written consent of the manufacturer Contravention shall entail damage claims 1...

Страница 7: ...uctions are still up to date and must up date them when necessary The operating company must unambiguously determine and communicate responsibili ties concerning the installation operation maintenance...

Страница 8: ...nted and or hot objects When pulling from a socket Never pull on the cable Pull on the plug Do not use the cable to trail or drag equipment over the floor Always grab equipment by the handles provided...

Страница 9: ...hing and welder s gloves Do not carry easily inflammable objects in your pockets matches lighters etc Hot surfaces CAUTION Hot surfaces pose a risk of burns Electrodes may heat up to 80 degrees centig...

Страница 10: ...ances clear and open Measures to be taken in case of accidents Actuate emergency stop Initiate first aid Evacuate people from danger zone Alert persons in charge Alert fire brigade and ambulance servi...

Страница 11: ...e to transport equipment as described hereinafter See 3 5 3 2 Symbols on packaging None 3 3 Acceptance after shipping Check packing units immediately after delivery Check for integrity missing pieces...

Страница 12: ...ot welding pliers 1 Star knob 2 Electrode arm movable 25 mm 3 Electrode caps 4 Electrode arm stationarz 25 mm 5 Electrode arm receptacle 6 Momentary contact button 7 Welding cable 8 Ring bar 9 Adjusti...

Страница 13: ...5 Operation 5 1 Installation and preparation of spot welding pliers 5 1 1 Mounting ring bar 1 Mounting ring bar 2 Put in screws with plastic sleeves isolation 3 Fix screws tight 4 Ring bar fixed at pl...

Страница 14: ...e equipment Fig 3 1 2 Turn the retainer nut clockwise Fig 3 2 to lock the connection Important Otherwise the copper plates in the central connection can be damaged Fig 4 Water cooling system for the p...

Страница 15: ...receptacle s 0 Click movable electrode arm into place Adjust distance of electrodes with the adjusting button at 6 to 8 mm s 5 1 3 4 Fix hexagon screws tight Check the distance of electrodes again aft...

Страница 16: ...the cone comes loose 3 Put the new caps on the electrode head and press in position NOTE The perfectly sound condition of the caps is es sential for good welding results Electrode caps must be milled...

Страница 17: ...tip Allen key Electrode tip Aligning electrodes Fig 12 Electrode must be in true align ment Be sure to look from different angles Electrodes must align no matter how you look 5 2 Preparing the weldin...

Страница 18: ...cessive splatter and the weld spot may burn out Warning For these electrode arms the pressure must be reduced to 1 8 kN 6 bar for the MX 3900 and 2 4 kN for the MX 4900 otherwise the 12mm electrodes w...

Страница 19: ...ckness Select welding task with keys EF e g a HSS sheets b three ply sheets see Fehler Verweisquelle konnte nicht gefunden werden c galvanized sheets Several options can be selected at the same time D...

Страница 20: ...trode at 8 bar 3300 N 160 electrode at 8 bar 3950 N Enclosure IP10 6 2 Pliers MX 4900 Weight Item Value Unit in balancer 1 0 1 5 kg with cable without balancer 10 5 kg Clamping force Item Value Unit 1...

Страница 21: ...dew 85 6 5 Exposure limit values Pliers Item Compliance Exposure limit values accor EU directive 2004 40 EC Safe compliance with distances 15 cm perpendicular to pliers opening Safe compliance with di...

Страница 22: ...nality 12 G Guarantee 6 H Harmful substances 4 Hexagon screw 12 hexagon screws 15 Hot surfaces 4 L Liability 5 M Momentary contact button 12 Mounting ring bar 13 Moving machine parts 4 10 N NOTE 5 O O...

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