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FIELD 4HD EN Instructions for Safety, Use and Mainteance Arc welding and plasma cutting may be dangerous for the operator and persons close to the work area. Please ensure you read the operating manual carefully before use. sanrex.com/welding...
Equipment protection First number Against the penetration of solid The FIELD 4HD can be adapted to most direct current ARC foreign bodies ( MMA ) power-sources , you must use it with 300 mm wire spool. Its power supply is ensured directly by the arc voltage. It is...
Adjust the power (voltage) on power source and the wire speed on FIELD 4HD according to the advice placed o FIELD 4HD door. Close the wire feed unit door and press the torch trigger. Let the wire appears at the torch end, on the contact tip output.
Connect the power cable from the negative terminal of the MMA comes out of the torch. power source and the input of FIELD 4HD.- Connect the cable with clamp on the positive terminal of the MMA power source and the pieces diameter of the wire diameter used.
ALARMS - MAINTENANCE 5 - ALARMS 6 - MAINTENANCE Alarm for big current, I out up to 550 A for 1 second, feeder stop to Routine maintenance work for 5 seconds on the display you can read 666. Alarm for minimum voltage, when the minimum welding voltage is less than 12 V the feeder stop to work for 5 seconds;...
MAINTENANCE 6.1 - WIRE ROLLERS AND GUIDES FIELD 4HD CONTROLS 1. Digital voltmeter and ammeter Volt + Amper Volt + Meter/min. Volt + Inc/min. Wire feed speed adjustment Provides continuously variable wire feed speed control. The wire speed is directly proportional to welding current so that increasing the wire speed increases the current and vice- versa.
MAINTENANCE 6.2 - WIRE-FEED PLATE WEAR PART FIELD 4HD 12 12B 12A 12 8 - EN...
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MAINTENANCE 6.2 - WIRE-FEED PLATE WEAR PART DESCRIPTION PART NO. PCB FR 109 10 KOHM POTENTIOMETER LARG KNOB SMALL KNOB POLE SWITCH TWECO ADAPTER CONTACTOR PCB FR 559 24 V AC GAS VALVE US GAS CONNECTOR RACG00005 WELDING CONNECTOR REEL HUB ASSY 24V 110W LEFT MOTOR POLE SWITCH FUSE HOLDER...
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MAINTENANCE TYPE NW 01044 pos. piece Descrizione Description part. NO. V i t e f i s s . r u l l i screw VTE000001 Rullo pressione D.37 Pressure Roll RUL005105 Ingranaggio mosso Gear roll IRG100002 Spinetta per ingranaggio Guide pin SPN000001 Perno portarullo...
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EC Declaration of conformity Manufacturer : SanRex Corporation 50 Seaview Boulevard Port Washington NEW YORK 11050-4618 USA FIELD 4HD Under his sole responsibility hereby declares that the 2006/95/EC (LVD) 2004/108/EC (EMC) 2011/65/EU (ROHS) by application of the following standards: EN 60974-5:2013 “Arc welding equipment - Part 3: Arc striking and stabilizing devices”...
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