Razorweld KUMJRRW110DC Operating Manual Download

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Please read and understand this instruction manual carefully
before the installation and operation of this equipment.

OPERATING MANUAL

KUMJRRW110DC
KUMJRRW170DC

JASIC Technologies America Inc

2013

YEARS

Warranty

(Power Source)

Razorweld

Razor

weld

™

Summary of Contents for KUMJRRW110DC

Page 1: ...understand this instruction manual carefully before the installation and operation of this equipment OPERATING MANUAL KUMJRRW110DC KUMJRRW170DC JASIC Technologies America Inc 2013 YEARS Warranty Power Source 3 Razorweld ...

Page 2: ...wards the evolution and future development of our equipment range This experience gives us the inside knowledge on what the arc characteristics performance and interface between man and machine should be Within our team are specialist welders that have a proven history of welding knowledge and expertise giving vital input towards ensuring that our machines deliver control and performance to the ut...

Page 3: ...ected from hot metal and sparks Frequently inspect input power cable for wear and tear replace the cable immediately if damaged bare wiring is dangerous and can kill Do not use damaged under sized or badly joined cables Do not drape cables over your body Fumes and gases are dangerous Smoke and gas generated whilst welding or cutting can be harmful to people s health Welding produces fumes and gase...

Page 4: ... explode Because gas cylinders are normally part of the welding process be sure to treat them carefully CYLINDERS can explode if damaged Protect gas cylinders from excessive heat mechanical shocks physical damage slag open flames sparks and arcs Insure cylinders are held secure and upright to prevent tipping or falling over Never allow the welding electrode or earth clamp to touch the gas cylinder...

Page 5: ...of automatic voltage compensation which enables the maintaining of the voltage range within the given range In case that the voltage of input power supply amperage exceeds the stipulated value it is possible to cause damage to the components of this equipment Please ensure your primary power supply is correct 2 4 Do not come into contact with the output terminals while the machine is in operation ...

Page 6: ... to cause birth defects and in some cases cancer California Health and Safety Code Section 25249 5 et seq INFORMATION SOURCES California Health and Safety Code Section 25249 4 through 25249 13 The California Office of Environmental Health Hazard Assessment 301 Capitol Mall Sacramento CA 95814 telephone 916 445 6900 California Proposition 65 website www oehha ca gov prop65 html American National St...

Page 7: ...er The Lift Arc function is superb and delivers perfect arc ignition every time without any sticking of the tungsten electrode to the work piece a remarkably smooth stable arc produces high quality TIG welds The RAZOR 110 is an exceptional machine that is suitable for a wide range of applications including light industrial use site welding farming along with repair and maintenance applications The...

Page 8: ...n is superb and delivers perfect arc ignition every time without any sticking of the tungsten electrode to the work piece a remarkably smooth stable arc produces high quality TIG welds The RAZOR 170 is an exceptional machine that is suitable for a wide range of applications including light industrial use site welding farming along with repair and maintenance applications The RAZOR 170 is packaged ...

Page 9: ...al MMA TIG Selector Switch Negative Output Terminal Positive Output Terminal Primary Power LED Thermal Alarm LED Primary Input Power Lead On Off Power Switch Rear Machine Layout Description Front Machine Layout Description ...

Page 10: ...r 4 Place the electrode into the electrode holder and clamp tight 5 Strike the electrode on the work to create the arc and hold the electrode steady to maintain the arc 6 Hold the electrode slightly above the work piece to maintain the arc while travelling at an even speed to create and even weld deposition 7 To ﬁnish the weld break the arc by quickly snapping the electrode away from the work piec...

Page 11: ...cross the arc into the molten pool and becomes the deposited weld metal The deposit is covered and protected by a slag which comes from the electrode coating The arc and the immediate area are enveloped by an atmosphere of protective gas Core wire Flux coating Base metal Protective gas Arc Slag Weld pool Manual metal arc stick electrodes have a solid metal wire core and a flux coating These electr...

Page 12: ... have an arc length no greater than the diameter of the core wire Electrode Angle The angle that the electrode makes with the work is important to ensure a smooth even transfer of metal When welding in down hand fillet horizontal or overhead the angle of the electrode is generally between 5 and 15 degrees towards the direction of travel When vertical up welding the angle of the electrode should be...

Page 13: ...ine of the TIG torch to regulator and connect the regulator to the gas cylinder Carefully open the gas cylinder valve and set the flow rate to between 15 25 CFH 5 Set the welding current using the amperage control dial Note Photos show tig torch with Pro Grip Lite option 5 Set the welding current using the amperage control dial 4 Carefully open the valve of the gas cylinder set the flow to 15 25 C...

Page 14: ...6 from the work piece 9 With a small movement rotate the Gas Cup forward so that the Tungsten Electrode touches the work piece 10 Now rotate the Gas Cup in the reverse direction to lift the Tungsten electrode from the work piece to create the arc 7 Turn on the Gas Valve 8 Lay the outside edge of the Gas Cup on the work piece with the Tungsten Electrode 0 039 03078 from the work piece 9 With a smal...

Page 15: ...nd types DC TIG welding is also the cleanest weld with no sparks or spatter LIFT ARC IGNITION for TIG tungsten inert gas Welding Lift Arc is a form of arc ignition where the machines has low voltage on the electrode to only a few volts with a current limit of one or two amps well below the limit that causes metal to transfer and contamination of the weld or electrode When the machine detects that ...

Page 16: ... pool Travel direction Angle torch Add Tig filler wire Retract the filler wire Move the torch forward to the front of the weld pool Repeat the process gas shield TIG Welding Fusion Technique Manual TIG welding is often considered the most difficult of all the welding processes Because the welder must maintain a short arc length great care and skill are required to prevent contact between the elect...

Page 17: ...Ceriated Color Code Orange Ceriated tungsten electrodes AWS classification EWCe 2 contain a minimum of 97 30 percent tungsten and 1 80 to 2 20 percent cerium and are referred to as 2 percent ceriated Ceriated tungstens perform best in DC welding at low current settings They have excellent arc starts at low amperages and become popular in such applications as orbital tube welding thin sheet metal w...

Page 18: ...thwise and thus grinding crosswise is grinding against the grain If electrodes are ground crosswise the electrons have to jump across the grinding marks and the arc can start before the tip and wander Grinding longitudinally with the grain the electrons flow steadily and easily to the end of the tungsten tip The arc starts straight and remains narrow concentrated and stable grind longitudinal on t...

Page 19: ...3 Medium back cap 3b 57Y04 Short back cap 8 HWP17 Torch Handle 150A AIR COOLED TIG WELDING TORCH Rating 150Amp DC 105Amp AC 35 duty cycle For use with non gas solenoid machines 17V TIG TORCH All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted by any means electronic mechanical photocopying or otherwise without the prior permission of Uniarc...

Page 20: ...12 Part Description 10N49L Long Alumina Nozzle Ø 8mm 0 314 5L 53N48L Long Alumina Nozzle Ø 10mm 0 393 6L 53N47L Long Alumina Nozzle Ø 11mm 0 433 7L Part Description 54N01 Gas Lens Gasket Part Description 45V25 Gas Lens Body 1 6mm 0 062 45V26 Gas Lens Body 2 4mm 0 094 45V27 Gas Lens Body 3 2mm 0 125 Part Description 54N14 Gas lens ceramic 8 0mm 0 314 54N15 Gas lens ceramic 7 0mm 0 275 54N17 Gas len...

Page 21: ...hoose a larger electrode Poor welding technique Use the correct welding technique or seek assistance for the correct technique Poor joint preparation Check the joint design and fit up make sure the material is not too thick Seek assis tance for the correct joint design and fit up 5 Excessive penetration burn through Possible Reason Suggested Remedy Excessive heat input Reduce the amperage or use a...

Page 22: ...ove materials like paint grease oil and dirt including mill scale from base metal Contaminated filler wire Remove all grease oil or moisture from filler metal Incorrect filler wire Check the filler wire and change if necessary 4 Yellowish residue smoke on the alumina nozzle discoloured tungsten Possible Reason Suggested Remedy Incorrect Gas Use pure Argon gas Inadequate gas flow Set the gas flow b...

Page 23: ...f 15 minutes 5 If there is a gas loss then check all connectors and clamps for leakage by brushing orspraying with soapy water bubbles will appear at the leakage point 6 Tighten clamps or fittings to eliminate gas leakage ATTENTION CHECK FOR GAS LEAKAGE 8 Arc difficult to start or will not start DC welding Possible Reason Suggested Remedy Incorrect machine set up Check machine set up is correct No...

Page 24: ...10037113 base plate Spare Parts Identification RAZOR 110DC Spare Parts Identification RAZOR 170DC 2 2 3 3 4 4 1 1 5 5 6 6 7 7 8 8 9 9 11 11 10 10 13 13 16 16 17 17 14 14 15 15 Part Number Description 1 10037834 front plastic panel 2 10039824 handle 3 10004966 TIG MMA selector switch 4 10037151 panel socket 35 50 5 10043396 front panel adhesive sticker 6 30000103 Amperage knob 7 10042673 cable supp...

Page 25: ...warranty of merchantability and any implied warranty of fitness for a particular purpose on any order except that seller warrants title to all goods furnished by seller and except that seller warrants for a period of one year from the date of sale as noted on seller original bill of sale that all goods described on seller s bill of sale will be manufactured in accordance with the specifications if...

Page 26: ...f the returned Goods plus any freight costs Where a failure does not amount to a major failure JASIC Technologies America Inc is entitled to choose between providing you with a repair replacement or other suitable remedy Purchaser s Remedies With respect to any claim arising out of any order any goods delivered pursuant to any order and expressly accepted in seller s acknowledgment or seller s per...

Page 27: ...c Leads Welding Cable Electrode Holder Earth Clamps Tig Welding Torches and consumables to suit such as Tungsten Electrodes Collet Collet Body Alumina Nozzle Torch Head Torch Head water Cooled Torch Head Flexible Back Caps Gas Lens Torch Handle Cup Gasket Torch Body Gas Valve O ring Arc Leads Welding Cable Electrode Holder Earth Clamps Plasma cutting Torches and consumables to suit such as All Cut...

Page 28: ...GNED TRUSTE D I N A U S T R A L I A U NIMIG WELDE R S 1985 85 19 EST Razorweld JASIC Technologies America Inc 25503 74th Ave S Kent WA 98032 USA Phone 1 253 859 6277 1 253 859 6278 FAX 1 253 859 6286 EMAIL sales jasictechamerica com sales razorweld com Part of the JASIC group of companies MADE IN CHINA ...

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