MechTig C2002i
Contents
1. 24XS1 2401 2402 2404 2405 15 dp02e Edition 110120 VVMS SPS USB 2QF1 T 214 215 i N U 201 230 V AC 202 PE Gnd yellow green Gas valve 23AP1 24AP1 yellow green 1040 520 N x N An yellow green yellow green yellow green Base plate Fan 5EV1 Pump 5M1 Intermediate plate dp02e 230 V AC 212 to2AP2 211 2X51 2L6 2L7 To 2L9 at 15AP2 215 a A N yellow green F3 325V DC F1 15VA C1 OVA C3 D1 230V AC 24V E1 0V E3 15V PS1 0V PS2 OV PS3 Early warn PS4 5V PSS 24V PS6 Not connected PS7 Not connected PS8 OVB PS9 13VB PS10 From 26AP2 e 7120 230V AC F1 325V DC F3 M1 15VA M3 OVA T 1 PS1 PS2 PS3 PS4 PS5 PS6 PS7 PS8 PS9 PS10 13VB 7 CAN H 2 CAN L 9 12V CAN 6 OV CAN Ess To 29XS8 at 16 2021 D1 D2 E1 E2 A1 A2 A3 A4 15XS5 15XS4 Y Y 20XS2 2021 T T e e 2022 2024 15ST2 15ST1 Heatsink Transformer 2023 20XS1 2022 2024 20XS5 ji A ji a 4 1 20AP1 Control board power source TIG1 TIG2 HF on 0V TIG3 TIG4 24V TIGS 24V A1 5AP2 Te ES o gt lt HA 5 515 001 002 003 004 YY Y Y 5X U 005 506 505 504 503 502 501 230V AC 507 f2. Aristo MechTig C2002i 1 BIRECTINE rl 3 wel n Qa 3sseREU REED E PER a REE FEE wees S455 3 3 INTRODUCTIOM ss css aska amd ana anna a acd rl RR ay n dd DR cR an ann 5 Sol BOUIBMIONE SEDAN ed AN YD YD N YY Y ae addu Renee qd 5 Do Qon Panel VLDE TOD o ss yaz una sa dana tend ieh 5 4 TECHNICAL DATA ass kann dayn l it 6 S INSTALLATION j n ETRE W a d CODE Sb OR w WWW 7 31 Bf ngilsll dcl or T D 2 LOCHIGN aaa 7 5 3 Mains power SUDDlV aus nee T 5 4 Connecting the terminating resistor sossisssssssssssssrsrsrssrasr nn 8 oO OPERATION 23 enter 8 6 1 Connections and control devices kak us dla a asa MER halk Alk dk A dk Aya dk lk la ak RAA 8 Ou Og TOW TRO au cee he Ke yeke ERSEPOR RE RED ERE EMI RE VPE ERIS 9 09 TUUS GORNCOBON een 9 64A Mater GOMNEeGUON sors qr ipaq ead e kk Pao edi Mao n db h er ee 9 Go Overbhesilino Prete Cen 2545454354 u bade Kuwa h RP HEX ERVE EP RH KH Tides 9 EE IOT OU WEHEN Pow CT g Er FLOOR Bas ee ee 9 Ge SVinpol expISnadiena ans a ug 10 7 MAINTENANCE 15 20 00 un m na win SR a a ia g A a eum 10 Fa e a Ee T rain 10 R Yar sie lT Ie ee osontereror PCHPTDETDRURERARUSRRRSPQ ee 11 ko DIET iin 11 B FAULT TRALING a er 444 12 9 ORDERING SPARE PARTS 34466 na a an 12 DIAGRAM cyan 14 all WRU issues ensure 18 COOLING CARACTERISTIC 44124245 kk kas k ak an kaka kak ka aka kan aka kaka 19 ORD
3. Bratislava Tel 421 7 44 88 24 26 Fax 421 7 44 88 87 41 SPAIN ESAB Ib rica S A Alcal de Henares MADRID Tel 34 91 878 3600 Fax 34 91 802 3461 SWEDEN ESAB Sverige AB Gothenburg Tel 46 31 50 95 00 Fax 46 31 50 92 22 ESAB international AB Gothenburg Tel 46 31 50 90 00 Fax 46 31 50 93 60 SWITZERLAND ESAB AG Dietikon Tel 41 1 741 25 25 Fax 41 1 740 30 55 UKRAINE ESAB Ukraine LLC Kiev Tel 38 044 501 23 24 Fax 38 044 575 21 88 North and South America ARGENTINA CONARCO Buenos Aires Tel 54 11 4 753 4039 Fax 54 11 4 753 6313 BRAZIL ESAB S A Contagem MG Tel 55 31 2191 4333 Fax 55 31 2191 4440 CANADA ESAB Group Canada Inc Missisauga Ontario Tel 1 905 670 02 20 Fax 1 905 670 48 79 MEXICO ESAB Mexico S A Monterrey Tel 52 8 350 5959 Fax 52 8 350 7554 USA ESAB Welding amp Cutting Products Florence SC Tel 1 843 669 44 11 Fax 1 843 664 57 48 Asia Pacific CHINA Shanghai ESAB A P Shanghai Tel 86 21 2326 3000 Fax 86 21 6566 6622 INDIA ESAB India Ltd Calcutta Tel 91 33 478 45 17 Fax 91 33 468 18 80 INDONESIA P T ESABindo Pratama Jakarta Tel 62 21 460 0188 Fax 62 21 461 2929 JAPAN ESAB Japan Tokyo Tel 81 45 670 7073 Fax 81 45 670 7001 MALAYSIA ESAB Malaysia Snd Bhd USJ Tel 603 8023 7835 Fax 603 8023 0225 SINGAPORE ESAB Asia Pacific Pte Ltd Singapore Tel 65 68
4. 1 85 BELGIUM S A ESAB N V Brussels Tel 32 2 745 11 00 Fax 32 2 745 1128 BULGARIA ESAB Kft Representative Office Sofia Tel Fax 359 2 974 42 88 THE CZECH REPUBLIC ESAB VAMBERK s r o Vamberk Tel 420 2 819 40 885 Fax 420 2 819 40 120 DENMARK Aktieselskabet ESAB Herlev Tel 45 36 30 01 11 Fax 45 36 30 40 03 FINLAND ESAB Oy Helsinki Tel 358 9 547 761 Fax 358 9 547 77 71 FRANCE ESAB France S A Cergy Pontoise Tel 33 1 30 75 55 00 Fax 33 1 30 75 55 24 GERMANY ESAB GmbH Solingen Tel 49 212 298 0 Fax 49 212 298 218 GREAT BRITAIN ESAB Group UK Ltd Waltham Cross Tel 44 1992 76 85 15 Fax 44 1992 71 58 03 ESAB Automation Ltd Andover Tel 44 1264 33 22 33 Fax 44 1264 33 20 74 HUNGARY ESAB Kft Budapest Tel 36 1 20 44 182 Fax 36 1 20 44 186 ITALY ESAB Saldatura S p A Mesero Mi Tel 39 02 97 96 81 Fax 39 02 97 28 91 81 THE NETHERLANDS ESAB Nederland B V Amersfoort Tel 31 33 422 35 55 Fax 31 33 422 35 44 NORWAY AS ESAB Larvik Tel 47 33 12 10 00 Fax 47 33 11 52 03 POLAND ESAB Sp zo o Katowice Tel 48 32 351 11 00 Fax 48 32 351 11 20 PORTUGAL ESAB Lda Lisbon Tel 351 8 310 960 Fax 3511 859 1277 ROMANIA ESAB Romania Trading SRL Bucharest Tel 40 316 900 600 Fax 40 316 900 601 RUSSIA LLC ESAB Moscow Tel 7 495 663 20 08 Fax 7 495 663 20 09 SLOVAKIA ESAB Slovakia s r o
5. 3 xpss 927 927 zZ I Ze ib S lt z lt lt 7 2624 200 200 s S C 2 9 CN15 26XS8 cN2 N Motor drive CL Motor control Nl 2 O Nl EI Wire feed Eres CN7 xe a CN 1 CN16 1234 1234 1 26X52 26X55 26X56 26X57 2603 2605 Sep 2002 2604 26XS9 0 ak 1 2 wt N NO M0 or N Tr Z C Z q N N e uo oo o oo oO N N N N ON N NN 2623 Q S N XS22 A ov 44210 15V 7 2 2619 XS22 H G EXY D DGCM F PJKR poar J E E 38 E 8858 OL Ww IE an oo IS o Rotation Wire feed gee Ga G c2 Sie 285 UN I 14 dp02e 230V AC Edition 110120 U 12V CAN m 0V CAN U 12V CAN m 0V CAN I a2 xz xt oc O O K L X CAN H r CAN L XS11 7110 is 2 137 9 138 7 1AP1 Displa XS10 111 Ethernet 112 play xg I ov no connection NO RO RxD Receive data TxD Transmit data OV A Sequence controller amp OV A welding data unit 24 A 24V A XP57 4 7 CANH 3 2 CANL 7140 2 9 12V CAN 1 6 OV CAN G pe To PE Gnd 1AP4 Multi function control 230 V AC from 15AP1 230V AC to 5AP1 2XS2 2XS4 2XS3 722 owe 2AP1 Power supply to motor amp control unit 4 J 224 S 31V 30V C Primary 31V E7 P 227 7 iv gt sv 30v C power supply 0v B E8 E 228 4 8 owe
6. 3 90 watercooled 60 170 watercooled 17 49 aircooled 33 90 aircooled 60 170 aircooled Tube welding tool PRD 160 for meltwelding with floating head 160 with wire feeder Tube welding tool PRH 3 12 enclosed 3 38 enclosed 6 76 enclosed Tube welding tool POC 12 60 with wire feed unit TIG hand torch TXH 400W 4 m OKC Wire feed unit MEI 10 for PRB 17 49 for PRB 33 90 for PRB 60 170 Remote control unit MechT1 CAN G Remote cable CAN 4 pole 12 pole Documentation system Welddoc WMS 40000 SPS 4000 Opto cable 15 m Opto cable 2 m Return cable 4 5 m 25 mm Extension cable D for wire feed unit and CAN 42 V 10 m for rotation 10 m Extension set for current water and gas 8 m for current water gas and torch contact 8 m 222 dp02a 0443 750 882 0443 760 882 0443 770 882 0443 750 883 0443 760 883 0443 770 883 0444 151 880 0444 151 881 0444 300 880 0444 301 880 0444 302 880 0443 930 880 0460 014 840 0444 211 880 0444 212 880 0444 213 880 0443 830 880 0460 181 880 0459 554 880 0459 554 881 0459 554 882 0459 554 883 0459 554 884 0457 410 880 0457 410 881 0457 072 881 0457 072 882 0156 743 909 0456 904 880 0456 906 880 0456 905 880 0466 705 881 Edition 110120 MechTig C2002i V 280 HV 23 Edition 110120 dp02a ESAB subsidiaries and representative offices Europe AUSTRIA ESAB Ges m b H Vienna Liesing Tel 43 1 888 25 11 Fax 43 1 888 25 1
7. 61 43 22 Fax 65 6861 31 95 SOUTH KOREA ESAB SeAH Corporation Kyungnam Tel 82 55 269 8170 Fax 82 55 289 8864 UNITED ARAB EMIRATES ESAB Middle East FZE Dubai Tel 971 4 887 21 11 Fax 971 4 887 22 63 Africa EGYPT ESAB Egypt Dokki Cairo Tel 20 2 390 96 69 Fax 20 2 393 32 13 SOUTH AFRICA ESAB Africa Welding amp Cutting Ltd Durbanvill 7570 Cape Town Tel 27 0 21 975 8924 Distributors For addresses and phone numbers to our distributors in other countries please visit our home page www esab com ESAB E ESAB AB SE 695 81 LAX SWEDEN Phone 46 584 81 000 www esab com 101217
8. ERING NUMBER sitio s h W 6465 b b n 20 ACCESSORIES cz sade zia d n Ebi y di qa MESS Cede P add REND Eme deb da dir 21 Rights reserved to alter specifications without notice TOCe 1 DIRECTIVE DECLARATION OF CONFORMITY ESAB AB Welding Equipment SE 695 81 Lax Sweden gives its unreserved guarantee that weld ing power source MechTig C2002i from serial number 810 are constructed and tested in compliance with the standard EN 60974 1 3 and EN 60974 10 Class A in accordance with the requirements of directive 2006 95 EC and 2004 108 EEC Lax 2008 05 20 Z m Kent Eimbrodt Global Director Equipment and Automation 2 SAFETY Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who works on or near the equipment observes all the relevant safety precautions Safety precautions must meet the requirements that apply to this type of equipment The following recommendations should be ob served in addition to the standard regulations that apply to the workplace All work must be carried out by trained personnel well acquainted with the operation of the equip ment Incorrect operation of the equipment may lead to hazardous situations which can result in in jury to the operator and damage to the equipment 1 Anyone who uses the equipment must be familiar with its operation location of emergency stops i
9. al and Electronic Equipment and its implementation in accordance with national law electrical and or electronic equipment that has reached the end of its life must be disposed of at a recycling facility As the person responsible for the equipment it is your responsibility to obtain information on approved collection stations For further information contact the nearest ESAB dealer A CAUTION Read and understand the instruction manual before installing or operating ESAB can provide you with all necessary welding protection and accessories 3 INTRODUCTION MechTig C2002i is a welding power source intended for mechanized TIG welding ESAB s accessories for the product can be found on page 21 3 1 Equipment The power source is supplied with e instruction manual for the welding power source e instruction manual for the control panel 5m return cable e terminating resistor 3 2 Control panel WO 100 See the separate instruction manual for a detailed description of the control panel dp02d1ea 4 TECHNICAL DATA Mains voltage 230 V x 1096 1 50 60 Hz Mains supply Zmax 0 35 O Primary current Imax 22A Setting range 5A 200A Permitted load 30 duty cycle 200 A 18 V 35 duty cycle 180 A 17V 60 duty cycle 150 A 16 V 100 duty cycle 110 AV 14 V Power factor at maximum current 0 98 Efficiency at maximum current 73 Open circuit voltage 92V Operating temperature 10 to 40 C Transportation temperature 20
10. e the control panel user manual 6 7 Flow guard gas The flow guard stops the welding process if the gas flow falls below 4 l min When this occurs an error message appears on the control panel For further information see the control panel user manual dp02d1ea 6 8 Symbol explanations n TIG torch gt Start and weld gas out Start Weld n 9e ube welding tool gt Root gas out Root Rotati les Root i otation oot gas in n M Wire feed 5 Weld gas in Start n PS Start gas in For detailed description of the function see instruction manual for the control panel 7 MAINTENANCE Regular maintenance is important for safe reliable operation Only those persons who have appropriate electrical knowledge authorized personnel may remove the safety plates A CAUTION All guarantee undertakings from the supplier cease to apply if the customer himself attempts any work in the product during the guarantee period in order to rectify any faults 7 1 Inspection and cleaning Power source Check regularly that the welding power source is not clogged with dirt How often and which cleaning methods apply depend on e welding process e arc time e placement e surrounding environment It is normally sufficient to blow down the power source with dry compressed air reduced pressure once a year Clogged or blocked air inlets and outlets can cause overheating 10 dp02d1ea Tube welding tool The tube
11. erheating protection trips Make sure that you are not exceeding the rated data for the frequently welding power source i e that the unit is not being overloaded Poor welding performance Check that the welding current supply and return cables are correctly connected Check that the correct current value is set Check that the correct electrodes are being used Check the mains power supply fuses Check that the correct welding gas is being used 9 ORDERING SPARE PARTS MechTig C2002i is designed and tested in accordance with the international and Euro pean standards 60974 1 60974 2 60974 3 and 60974 10 It is the obligation of the ser vice unit which has carried out the service or repair work to make sure that the product still conforms to the said standard Spare parts may be ordered through your nearest ESAB dealer see the last page of this publication 12 dp02d1ea 13 Diagram Torch 10YV1 10YV2 10YV3 switch Weld Start Root gas gas gas yellow green e1040 To PE Gnd D o E le A 24XS25 7 7301 7302 N gt LD a 1 E 1041 Om 1042 2413 2411 24XS2 24AP1 e EI 2401 2402 IO board SER 2405 7 2403 1 To PE Gnd CAN HI CAN L 12V CAN 0V CAN 2 7140 5 m 4 Ppp ple lt qw 7L2 oae 20AP1 C 4 7120 EB 255 7L1 i BI 5 d 2 a 7130 C 1 1 w NO lt lt NO xps
12. ictions or requirements regarding the maximum permissible mains impedance or the required minimum supply capacity at the interface point to the public grid may apply for some types of equipment see technical data In this case it is the responsibility of the installer or user of the equipment to ensure by consultation with the distrubution network operator if necessary that the equipment may be connected 5 1 Lifting instructions AH 0823 5 2 Location Position the welding power source such that its cooling air inlets and outlets are not obstructed 5 3 Mains power supply Make sure that the welding power source is connected to the correct supply voltage and that it is protected by the correct fuse rating A protective earth connection must be made in accordance with regulations Recommended fuse sizes and minimum cable area MechTig C2002i Mains voltage 230 V 1 50 60 Hz Mains cable area 3G2 5mm Phase current RMS 12A Fuse anti surge 16A type C MCB 16A Welding cable area 50 mm NOTE The mains cable areas and fuse sizes as shown above are in accordance with Swedish regulations Use the welding power source in accordance with the relevant national regulations dp02d1ea 5 4 Connecting the terminating resistor To avoid communication interference the remote socket must be fitted with a terminating resistor when a remote control unit is not connected 6 OPERATION General safety regulation
13. ory can be used to transfer programs to and from systems Note During normal use there is no risk of viruses infecting equipment To eliminate the risk entirely we recommend that the memory which is used together with this equipment not be used for any other purpose other than its intended Certain USB memories may not work with this equipment We recommend using USB memories from a reputable supplier ESAB assumes no responsibility for any damage caused as a consequence of incorrect use of the USB memory 6 4 Water connection The power source is equipped with a detection system ELP ESAB Logic Pump which checks that the water hoses are connected When connecting a water cooled tube welding tool the water pump starts 6 5 Overheating protection The welding power source has overheating protection that operates if the temperature becomes too high When this occurs the welding current is interrupted and a red flashing field with the text OVERHEAT appears in the lower right hand corner of the control panel When the temperature drops the overheat protection is automatically reset and the field stops flashing red For further information see the control panel user manual 6 6 Flow guard water The water flow guard blocks the power source if the coolant stops minimum water flow 0 7 l min When this occurs the welding current is interrupted and an error message is shown on the control panel For further information se
14. rom 2AP2 508 Edition 110120 15TM1 XS01 From the mains connection 215 1515 From 20AP1 JMe 1516 BLUE BLUE 10XS1 10x54 10AP1 C TIG board 021 C 023 C 10AP1 Pat B 001 L 002 K 003 K 004 K 005 K 10X82 Em d 5S1 Water flow 5XS2 CN3 sensor 506 6 5AP1 505 5 Control board So 5EV1 cooling unit 503 3 516 FR 502 2 J 514 yellow green d S 515 5M1 513 5XS3 TE 507 yellow green 512 508 E To PE Gnd 17 dp02e Edition 110120 Pump data P MPa 4 5 3 5 seo 0 0 5 1 1 5 2 2 5 Q l min P Pump pressure Q Flow rate 18 dp02k Cooling caracteristic P W 50 60 Hz 800 700 600 500 400 300 200 100 t P Power t Flow rate 19 dp02k MechTig C2002i Ordering number 0444 700 880 Welding power source Aristo MechTig C2002i WO100 0459 839 009 Spare parts list Aristo MechTig C2002i WO100 0444 536 Instruction manual Control panel WO100 Instruction manuals and the spare parts list are available on the Internet at www esab com dp020 dus Edition 110120 MechTig C2002i Accessories Thermal paper 0444 529 002 Coolant ready mixed 50 water and 5096 monoethylene glycol 101 0007 810 012 0301 100 880 dp02a es Edition 110120 MechTig C2002i Tube welding tool PRB 17 49 watercooled 3
15. s for the handling of the equipment can be found on page 3 Read through before you start using the equipment 6 1 Connections and control devices Connection for start gas in Connection for weld gas in Connection for root gas in Switch for mains power Rating plate for connection data o 0 BB WN Control panel see separate instruction manual Gas flow meter Printer USB connection see point 6 3 Connection for documentation system WMS 4000 11 Connection CAN for remote control unit terminating resistor or welding station A25 12 Connection for wire feed 13 Root gas connection out 14 Weld and start gas connection out OoN e 15 Connection for rotation 16 Connection for coolant from tube welding tool RED 17 Connection with ELP for coolant to the tube welding tool BLUE 18 Topping up with coolant 19 Connection for welding current 20 Connection for manual TIG torch 21 Return cable connection ELP ESAB Logic Pump see point 6 4 dp02d1ea AH 0822 6 2 Gas flow meter NOTE To achieve the correct flow the flow must be measured at the tool The flow meter is calibrated for Argon gas at 4 bar pressure The gas flow obtained from the tool can vary depending on the connected tool If other pressures or gases are used the gas flow must be measured at the workpiece ESAB recommends that a pressure regulator set for 4 bar is used 6 3 USB connection The external USB mem
16. stance is safe FUMES AND GASES Can be dangerous to health N Keep your head out of the fumes N Use ventilation extraction at the arc or both to take fumes and gases away from your breathing zone and the general area ARC RAYS Can injure eyes and burn skin N Protect your eyes and body Use the correct welding screen and filter lens and wear protective clothing N Protect bystanders with suitable screens or curtains FIRE HAZARD N Sparks spatter can cause fire Make sure therefore that there are no inflammable materials nearby NOISE Excessive noise can damage hearing N Protect your ears Use earmuffs or other hearing protection N Warn bystanders of the risk MALFUNCTION Call for expert assistance in the event of malfunction Read and understand the instruction manual before installing or operating AN WARNING PROTECT YOURSELF AND OTHERS Do not use the power source for thawing frozen pipes CAUTION Class A equipment is not intended for use in residential locations where the electrical power is provided by the public low voltage supply system There may be potential difficulties in ensuring electromagnetic compatibility of class A equipment in those locations due to conducted as well as radiated disturbances CAUTION This product is solely intended for arc welding dp02d1ea Dispose of electronic equipment at the recycling facility In observance of European Directive 2002 96 EC on Waste Electric
17. to 55 C Constant A weighted sound pressure 70 dB Dimensions x w xh 470 x 479 x 472 mm Weight 30 kg Enclosure class IP 23 Application class S Cooling unit Cooling power at 50 Hz 670 W at 40 C temp difference and flow 1 0 l min at 60 Hz 650 W at 40 C temp difference and flow 1 0 l min Type of cooling 50 water 50 monoethylene glycol Coolant quantity 2 01 Maximum water flow at 50 Hz 1 22 l min at 60 Hz 1 44 l min Maximum water pressure at 50 Hz 0 32 MPa 3 2 bar at 60 Hz 0 42 MPa 4 2 bar Mains supply Zmax Maximum permissible line impedance of the network in accordance with IEC 61000 3 11 Duty cycle The duty cycle refers to the time as a percentage of a ten minute period that you can weld or cut at a certain load without overloading The duty cycle is valid for 40 C The duty cycle is valid for 40 C Enclosure class The IP code indicates the enclosure class i e the degree of protection against penetration by solid objects or water Equipment marked IP23 is designed for indoor and outdoor use Application class The symbol S indicates that the power source is designed for use in areas with increased electrical hazard dp02d1ea 5 INSTALLATION The installation must be executed by a professional Note Mains supply requirements High power equipment may due to the primary current drawn from the mains supply influence the power quality of the grid Therefore connection restr
18. ts function relevant safety precautions welding and cutting 2 The operator must ensure that nounauthorized person is stationed within the working area of the equipment when it is started up no one is unprotected when the arc is struck 3 The workplace must be suitable for the purpose be free from drafts 4 Personal safety equipment Always wear recommended personal safety equipment such as safety glasses flame proof clothing safety gloves Note Do not use safety gloves when replacing wire Do not wear loose fitting items such as scarves bracelets rings etc which could become trapped or cause burns 5 General precautions Make sure the return cable is connected securely Work on high voltage equipment may only be carried out by a qualified electrician Appropriate fire extinquishing equipment must be clearly marked and close at hand Lubrication and maintenance must not be carried out on the equipment during operation dp02d1ea WARNING A Arc welding and cutting can be injurious to yourself and others Take precausions when welding and cutting Ask for your employer s safety practices which should be based on manufacturers hazard data ELECTRIC SHOCK Can kill N Install and earth the unit in accordance with applicable standards N Do not touch live electrical parts or electrodes with bare skin wet gloves or wet clothing N Insulate yourself from earth and the workpiece N Ensure your working
19. welding tool s wear parts should be cleaned and replaced at regular intervals in order to achieve trouble free welding 7 2 Topping up the coolant Top up with coolant to the level of the filling hole ESAB s refrigerant is recommended for use See accessories on page 21 AH 0826 AN CAUTION The coolant must be handled as chemical waste 7 3 Printer Changing the paper roll To change the paper roll proceed as described below Open the printer cover as shown in the figure 2 Position the paper roll making sure it unrolls in the proper direction as shown in the figure Opening the printer cover Positioning the paper roll 11 dp02d1ea 3 Pull out the paper and close the cover as shown in the figure 4 The printer is ready to print Closing the printer cover Ready to print 8 FAULT TRACING Try these recommended checks and inspections before sending for an authorised service technician Type aria No arc Check that the mains power supply switch is turned on Check that the welding current supply and return cables are correctly connected Check that the correct current value is set Check the coolant flow Check the coolant level The welding current is Check whether the overheating protection has operated fault interrupted during welding code 6 2 is displayed on the control panel Check the coolant flow Check the mains power supply fuses The ov
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