NewArc NA9910211 Operational Manual Download Page 1

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www.newarc.co.uk

Newcastle Upon Tyne

Tel. 0191 295 0111

Operational Manual

Newarc R7000

NA9910211

Summary of Contents for NA9910211

Page 1: ...www newarc co uk Newcastle UponTyne Tel 0191 295 0111 sales newarc co uk Powered by Operational Manual Newarc R7000 NA9910211...

Page 2: ...ower source for MMA Brand name or trade mark Newarc Type designation etc R7000 Manufacturer or his authorised representative established within the EEA Name address telephone no Newarc Newcastle upon...

Page 3: ...such as damp environments wearing wet clothing and metal structures Try to avoid welding in cramped or restricted positions Ensure that the equipment is well maintained Repair or replace damaged or de...

Page 4: ...ar the cutting welding area Remove all ammable and combustible materials from the cutting welding zone and surrounding areas Do not cut weld fuel and lubricant containers even if empty These must be c...

Page 5: ...ipment that has reached its end of life must be collected separately and returned to an environmentally compatible recycling facility Handling of compressed gas cylinders and regulators All cylinders...

Page 6: ...1 1 General 7 1 2 Introduction 8 1 3 Technical Specifications 9 1 4 Overview of Machine 10 2 Installation 12 3 Operation 13 4 Fault Finding 14 4 1 Welding Problems 15 5 Maintenance 16 6 Warranty 17 6...

Page 7: ...authorised Newarc dealer or visit the Newarc website at www newarc co uk The specifications presented in this manual are subject to change without prior notice Important notes Items in the manual that...

Page 8: ...h to offer the fine control needed for intricate piping tank and pressure vessel work The R7000 also provides excellent MMA and Arc Air gouging capabilities with the ability to handle the toughest of...

Page 9: ...tput 4 x 10mm flexible cable 1 3 Technical Specifications Newarc R7000 Input voltage range 380 480 Volts 3 Phase 50 60Hz 49 amps Power Consumption 37 KVA 56A slow blow or type C MCB Mains Cable 0 95 M...

Page 10: ...g towards minimum will reduce penetration but the arc will be smoother and less fierce 4 Off On switch Switches the machine on and off when the main 3 Phase isolation switched is in the on position Up...

Page 11: ...sition Upon switching on the display will read 7000 and the machines output will be inhibited after 4 seconds the display will clear and the machine is ready to be used 5 Remote control socket For con...

Page 12: ...under take the fitting of the mains plug Setting supply voltage tapping To enable the setting of the supply voltage tapping the front panel display cover of the R7000 has to be removed The photograph...

Page 13: ...warc RC300 remote does not have current settings but is marked 1 to 10 Arc air gouging cutting Connect Arc air torch to the positive weld terminal DCEP and the earth return lead to the negative weld t...

Page 14: ...down In this case leave the machine switched on until it has cooled down if you turn the machine off the cooling fans will be turned off also and the cooling down period will be lengthened considerab...

Page 15: ...rity and type of weld normally called position If you are in doubt about what these symbols mean ask your welding rod supplier to explain them Choose an initial current setting towards the middle of t...

Page 16: ...ronment must be taken into account when scheduling the maintenance periods Careful use and regular preventative maintenance will prolong the life of the machine and ensure trouble free operation Weekl...

Page 17: ...o a Repair b Replace c Authorise the reasonable cost of repair or replacement at an approved Newarc service agent d Credit for any purchased equip ment less reasonable depreciation for actual use and...

Page 18: ...R7000 18 18 R7000 R7000 CC 12 SECTION 7 PARTS BREAKDOWN 7 1 Component Locations 1 2 3 4 5 6 7 8 9 10 13 12 11 14 15 8 Parts...

Page 19: ...R7000 1919 R7000 R7000 CC 13 SECTION 7 PARTS BREAKDOWN 7 1 Component Locations 16 17 18 19 21 22 23 24 25 26 27 28 20 29...

Page 20: ...tart resistor assembly Diode bridge 2 per machine NAM60057 Fuse holder NAM00273 NAM90765 Filter Capacitor assembly NAM91123 Auxiliary transformer NAM00758 Power Resistor NAM90999 IGBT 200A 2 per machi...

Page 21: ...R7000 21 Notes...

Page 22: ...R7000 22...

Page 23: ...R7000 23...

Page 24: ...R7000 24 www newarc co uk Powered by Unit 1 Whitehouse Industrial Estate Whitehouse Road Newcastle upon Tyne NE15 6LN Tel 44 0 191 295 0111 Email sales newarc co uk www newarc co uk...