NewArc NA9910307 Operational Manual Download Page 7

7

1. Preface

Congratulations on choosing your Newarc Viper 2000 

Used correctly, our products can significantly increase the productivity of your welding, and provide 
years of economical service.  This operating manual contains important information on the use, 
maintenance and safety of your Newarc product. Please read the manual carefully before using the 
equipment for the first time.  For your own safety and that of your working environment, pay particular 
attention to the safety instructions in the manual. 

For more information on Newarc products, contact  an 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 require particular attention in order to minimise damage and personal harm 
are indicated with the

 ’NOTE!’

 notation. Read these sections carefully and follow the instructions.

Disclaimer

While every effort has been made to ensure that the information contained in this guide is accurate and 
complete, no liability can be accepted for any errors or omissions. We reserve the right to change the 
specification of the product described at any time without prior notice. Do not copy, record, reproduce 
or transmit the contents of this guide without prior permission.

1.1 General

VIPER 2000

Summary of Contents for NA9910307

Page 1: ...www newarc co uk Newcastle UponTyne Tel 0191 295 0111 sales newarc co uk Powered by Operational Manual NA9910307 Newarc Viper 2000...

Page 2: ...TIG control unit Brand name or trade mark Newarc Type designation etc Viper 2000S Manufacturer or his authorised representative established within the EEA Name address telephone no Newarc Newcastle u...

Page 3: ...mp 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 defective pa...

Page 4: ...ting 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 carefully c...

Page 5: ...hat 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 and pres...

Page 6: ...roduction 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 14 5 Maintenance 15 6 Warranty 16 7 Electriacl Diagram 17...

Page 7: ...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 require p...

Page 8: ...ator It is also extremely easy to use and is powered directly from the power source without the need for any auxiliary supply cables The sturdy and practical design of this exceptionally portable unit...

Page 9: ...ions 9 VIPER 2000 Newarc VIPER 2000 Input Voltage Range 40 100 Volts Maximum Output Current 200 amps TIG Duty Cycle 100 200amps Degree of Protection IP23 322 x 127 x 210 5 Gas Flowmeter Yes Dimensions...

Page 10: ...but the unit will not work 3 Latch switch The latch switch switches between the two different torch switch modes In the off position the torch switch must be pressed and held during welding In the on...

Page 11: ...shielding gas will continue to flow for approximately 15 seconds to allow an inert gas shield to be present whilst the weld cools down This prevents oxidization of the weld pool and contamination of...

Page 12: ...the power source Connect the power cables as below Connect the negative cable from the power source to the bottom left connector on the rear of the unit input Connect the positive cable from the power...

Page 13: ...ions Press the mains switch to the on position the power on and overload indicators will light After approximately 15 seconds the overload indicator will extinguish and the machine is ready to weld Tu...

Page 14: ...the unit seems sluggish then this may be due to a low supply voltage Check that the supply voltage to the unit is in the range of 40 to 100 volts Voltages outside this range may result in erratic ope...

Page 15: ...sign of over heating Check the condition of the mains cable an plug Three monthly As per the weekly schedule plus Remove the side covers from the machine Remove the build up of dust and debris from i...

Page 16: ...he stated conditions of use are that considered normal industrial practice and are not exhaustive Each machine is identified with a unique serial number and accompanied with the guarantee Newarc reser...

Page 17: ...17 VIPER 2000 7 Electrical Diagram VIPER2000 8 SECTION 6 ELECTRICAL DIAGRAMS 6 1 System Diagram...

Page 18: ...18 8 Parts VIPER 2000...

Page 19: ...73 Main PCB NAM20032 Power resistor 470R HF bypass capacitor 3 per machine NAM70070 Argon flow meter NAM00019 NAM90474 Contactor NAM90479 HF inductor assembly NAM90499 Positive bus bar NAM00026 Molded...

Page 20: ...20 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...

Reviews: