H190055_Instructions-TIG160P_200P_250P_300
Contents
1. WELDERS USERS MANUAL TIG SERIAL 1 User s Manual 10 2 TIG160P 200P TIG250P 300P Left View Right View 2 3 PRODUCT CONFIGURATION DIAGRAM TIG200P Front View Back View Top View 1 32. 10 2 2 PRODUCT CONFIGURATION DIAGRAM TIG250P 11 2 3 PRODUCT CONFIGURATION DIAGRAM TIG200P 13 2 4 PRODUCT BREAKDOWN TIG250P TIG200P 15 2 5 CIRCUIT DIAGRAM 16 2 6 WORKING PARAMETERS OF WELDER 17 III CONNECTION 3 1 CONNECTION anne 18 3 1 1 CONNECTION OF INPUT Sb 18 3 1 2 CONNECTION OF OUTPUT SIDE 19 WELDERS USERS MANUAL TIG SERIAL IV USE INSTRUCTION 4 1 OPERATION BEFORE AND AFTER WELDING sisia eran ee 19 4 1 1 PREPARATION BEFORE OPERATION 19 4 1 2 WORK AFTER OPERATION 20 4 2 OPERATION PROCESS 20 4 2 1 METHOD TO STORE AND CALL PARAMETERS 20 4 2 2 WELDING 20 V CHECK 5 1 DAILY CHECK arras 21 5 1 1 WELDING POWER SUPPLY 22 5 1 2 CABLES sen 22 5 2 REGULAR SCHECK zu 22 VI TROUBLES AND TROUBLESHOOTING 6 1 TROUBLES AND TROUBLESHOOTING u 24 6 2 SOLUTIONS AFTER REASONS FOUND Are 25 TIG160P 200P User s Manual 7 0p 300p BEFORE USE 1 1 SAFETY NOTICES e Before use please read carefully this manual for your proper use henotices listed in this manual aim at ensuring the safe use ofthe deviceand protection measured taken during welding so as to prevent you and others from being armed and injured e When this welding machine is designed and made the safety has been fully considered be sure to conform to the notices herein during
3. in the welding machine 7 Inorder to ensure safety please properly understand the contents in this manual and ask personnel with safe application knowledge and techniques to operate the welding machine To avoid electric shock be sure to follow the DANGER instructions below The touch with the live positions out of the secondary electrode may cause electric shock or burning PAN Never touch live parts Ask related electrical personnel to earth the welder and parent material as per related regulations During installation and servicing the power supply ofthe distribution box must be first turned off and the operation can be conducted in 5 minutes Because the capacitor is rechargeable even if the power is shut off never work before your make sure the capacitor is not charging 4 Never use the cable without enough capacity and with insulation sleeve damaged to cause the conductor to be exposed Ensure the insulation of the cable connection Never use the welder with the housing removed Use dry insulation gloves Use safety grille during work at height 9 Conduct regular maintenance and servicing do not use it until damaged part is repaired 10 When it is not in use turn off all input power supplies 11 Use the anti electrical shock function when using the AC arc welder in narrow places or at height co N o KO A In order to prevent welding fume and gas harming you DANGER and others always use protecti
4. off Maybe the over heat protection is activated Do not switch We recommend you read carefully and understand completely this off the device but wait 2 3min then the device may naturally manual before installation and operation in order to protect the safety of you restore normal the device of pure argon arc welding does not have over heat protection function Maybe the inverter circuit is defective Please plug out the power supply plug of the main transformer on the MOS plate to restart the device 1 If the fault indicator is still on switch off the device and plug out the power supply plug of the HF arc striking power supply a If the fault indicator is still on it will indicate that some field effect tubes on the MOS plate are broken Find and replace them with the ones of the same type b If the fault indicator is off it will indicate that the voltage rise transformer in the HF arc striking circuit on the power supply plate is broken Replace it 2 If the fault indicator is off a Maybe the medium plate transformer is broken Use an electric bridge to measure the primary inductance and Q value of the main transformer which should be L 0 4 0 7Mh b Maybe some the secondary rectifying tubes of the transformer are punctured Find and replace with the ones of the same type greatly and the whole set conversion rate increases by over 30 and others The fault indicator on and no output 6 2 SOLUTIONS AFTER REASO
5. 200 10 180 110 250 10 230 10 300 10 250 10 250 0 10 230 10 300 10 250 O O amma aaan Power voltage V Load duration rate een aan a am meam ef fe e ETC on om om om om om eon f ET 099 009 mes vos vos 009 EEC ICO onzo ara oraa Lanze asa CC ons oe eos vos vos es EXI sm sn sn smo so sm ENCON BREI ven veo vam va vam Dress was res ree ais eis as ICC DAGAN NANA fe fe ff NANA an e ws ws CC aes rer or aa eo zen zer 10 WELDERS USERS MANUAL TIG SERIAL 2 4 PRODUCT BREAKDOWN TIG250P s wwe CRS ES EE E gg Silicon bridge Rectifies AC380V into DC540V e Reesor opto smcoming EN Fast recovery diode Used for secondary rectification output 10 Arc striking coil Induces high frequency voltage and penetrates air arc striking Arc striking plate Controls HF Bottom plate Rectifies and filters 2 5 PRODUCT BREAKDOWN TIG200P s swe RS Kf Bottom plate Rectifies and filters Power Irequeney Provides power for the main control plate transformer ie NE bis Induces high freguency voltage and penetrates OI Arc striking plate Controls HF Lowers the temperature ofthe FET WELDERS USERS MANUAL TIG SERIAL 15 User s Manual 14 TIG160P 200P TIG250P 300P Left View Right View WELDERS USERS MANUAL TIG SERIAL 2 2 PRODUCT CONFIGURATION DIAGRAM TIG250P Front View Back View Top View 11
6. AO Inverter Welder OWNER S MANUAL T1G160P TIG200P TIG250P TIG300P PREFACE e The arc striking transformer primary cable has a poor touch with the power plate Re tighten it Dear Users The fault indicator The discharging nozzle is oxidized or is too far Remove off no HF discharge the oxidized membrane on the surface of the discharging Thank you very much for our products rustling and arc nozzle or adjust its distance to be about 1mm TIG P series is the inversion DC pulse TIG MMA welding machine striking effective e The manual welding argon welding switch is broken Replace it Some components of the HF arc striking circuit is damaged manufactured with the advanced inversion technology The working Find and replace them principle is to adopt the pulse width modulation PWM and high power Large splash of ARC switch component MOSFET to rectify 50Hz 60Hz power frequency to and very hard in the Wrong polarity exchange the polarity of the earth wire direct current invert the current into high frequency up to 100KHz and burning ofthe and the handle wire then reduce the voltage for rectification The PWM output can support alkali welding rod high power DC power supply for welding due to the switch power inverting Maybe the over current protection is activated Please technology adopted the weight and volume of the welding machine decrease switch off the device and then restart it after the fault indicator is
7. IG MMA function selector switch then the pulse TIG indicator will be on and the welding machine will change into the pulse TIG status Press the parameter setup selector key to set welding parameters such as foreblow time arc striking current rise time given current fall time arc stopping current afterblow time etc with the regulation knob you may respectively adjust the above parameters For details see Section 2 7 Welding Condition Table Press the 2T 4T selector key to choose 2T or 4T In welding you may adjust the welding parameters The 2T 4T and the welding mode cannot be switched After regulating the welding current save such welding parameter as unit n for the next use you may directly call the parameters in the storage unit n After the welding is over turn off the power switch and then disconnect the input power Wrong code indicator Over heating OH Over current OC CHECK D 1 DAILY CHECK Any live electrical parts touched may cause fatal electric shock or serious burns In order to prevent such personal accidents as electric shock and burn be sure to follow the instructions below During daily check be sure to turn off the power supplies of this product and istribution box user s equipment except the appearance check not requiring touching or approaching live parts e Itis crucial to conduct daily check for high performance use and safe operation of the machine e Conduct the inspectio
8. M Therefore when connecting the extended cable please note the following e The relation between the cable extension and sectional area e Shorten the connection cable length as possible When the cable is extended for use the curling of the cable will be adverse to the welding performance e Try to use single cable and not to lengthen it in the middle 1 5 NAMES AND FUNCTION OF VARIOUS PARTS 1 5 1 POWER SWITCH BREAKER About Power Supply Under the circumstance that the electric generator is used be sure to disconnect the power supply when starting the generator Connection and disconnection operation of the power switch e Power on state when the power switch is at ON point e Power off state when the power switch is at OFF point 07 WELDERS USERS MANUAL TIG SERIAL T1G160P 200P b User s Manual 2509 3000 1 5 2 FRONT WIRING PART Terminal to electrode holder TIG welding gun e Reliably connects with the electrode holder TIG welding gun TIG160P 200P TIG250P 300P Aviation socket Connects with the cable of the control switch of the welding gun Water passing fast plug e Reliably connects with the connector of the TIG welding gun Terminal to parent metal e Reliably connects with the cable of the parent metal Power input terminal When the power incoming wire is connected in order to prevent it from being loosened be sure to have reliable connection Grounding terminal Please use a relia
9. NS FOUND m When this device fails or other peripheral components have defects please contact the local dealer for maintenance 25 WELDERS USERS MANUAL TIG SERIAL WELDERS USERS MANUAL TIG SERIAL User s Manual VI 24 T1G160P 200P T1G250P 300P TROUBLESAND TROUBLESHOOTING 6 1 TROUBLESAND TROUBLESHOOTING Any live electrical parts touched may cause fatal electric shock or serious burns In order to prevent such personal accidents as electric shock and burn be sure to follow the instructions below e Troubleshooting must be completed by personnel with professional competency or competent personnel Before operation be sure to turn off the power supplies of this product distribution box user s equipment related devices external devices connected with the input terminal and due to the discharge of the capacitor be sure not to operate until the welding power supply is turned off for at least 5min HW Check Items in case of Welding Accidents TROUBLES SOLUTIONS e The power switch is broken Check if the power gird the input cable is connected to is live The power plate is faulty and no voltage output at DC310V The power indicator off the fan not working and no welding output a Open circuit of silicon bridge or poor patch cord touch b Burnt places occur on the power plate c Check if the patch cords from the switch to the power plate and from the power plate to the inverter plate ar
10. RS MANUAL TIG SERIAL V DC TIG Welding Connect the welding machine to the input power supply and power the welding machine on In such case power on the machine and let it have a self check and the screen will display Full display gt HYL gt Model such as 200 gt Enter the previous welding status Press the TIG MMA function selector switch then the DC TIG indicator will be on and the welding machine will change into the DC TIG status Press the parameter setup selector key to set welding parameters such as foreblow time arc striking current rise time given current fall time arc stopping current afterblow time etc with the regulation knob you may respectively adjust the above parameters For details see Section 2 7 Welding Condition Table Press the 2T 4T selector key to choose 2T or 4T After regulating the welding current save such welding parameter as unit n for the next use you may directly call the parameters in the storage unit n Please note the rated welding current and duty cycle DO NOT use the welding machine under overload After the welding is over turn off the power switch and then disconnect the input power Pulse TIG Welding Connect the welding machine to the input power supply and power the welding machine on In such case power on the machine and let it have a self check and the screen will display Full display gt HYL gt Model such as 200 gt Enter the previous welding status Press the T
11. S O Front Check if every component is damaged The lower quick socket is as panel or loose regular check item If defect Check if the lower quick socket is loose occurs it is necessary to check KAN the inside fasten the part Rear Check if the air intake of the cooling fan ie n aasid ea panel has foreign objects sticking to necessary Power on and then check ifthe appearance has fading or too hot traces o Check if the cooling fan has stable incase ol Celects itis Routine operation sound necessary to check the Check if the cooling fan takes in air from MACS oi thedevige Top plate When the machine cover is installed onto In case of defects it is Bottom necessary to replace or plateSide the housing check if it is loose fasten components etc panel Check if bolts are loose as required 5 1 2 CABLES ITEMS CHECK POINTS RMKS Check if every earth wire for this device and In order to avoid personal parent metal grounding falls off and check electric shock accidents if the connections are safe and reliable related checks Grounding cable Check if the cable insulation layer is worn In order to ensure the arc and has other damages if the conductive safety and stability be components are exposed sure to adopt proper Check if the cable suffers abnormal kaka to aa oe exterior force check according to the condition of the operation Check if the connection of the cable site daily c
12. T connect the electrode holder cable to WE 2 en pew age M the negative OUT socket TIG250P 300P The cables ofthe welding gun and the electrode holder The cable on the side of the parent Argon arc or gun WP 26 Earth clamp 300A The connection diagram of the welder is shown below Be sure Connection ofthe aviation socket side to use this welding machine with the specified welding gun earth Please use the attached plug to connect NOTICE clamp together otherwise it will affect the welding performance the cable of the manual switch to the and may damage the machine aviation socket Water passing A 4 LAS fast plug Aviation A Negative n lt socket u iil ELN Connection of water passing fast plug Please use the attached plug to connect The cables of the 4 To 3 phase 380V The cable on the the air connector of the welding gun to the side of the parent welding gun and water passing fast plug metal led out from the electrode holder 6 the positive OUT led out from the Flow adjuster end negative OUT end IV USE INSTRUCTIONS 4 1 OPERATION BEFORE AND AFTER WELDING 4 1 1 PREPARATION BEFORE OPERATION During operation be sure to use protective devices or air exhaust system to protect you and others from being damaged due to the welding fume and ensure sufficient oxygen supply If the welding operation i
13. Vd AV 1IdS10 Sv 10 AH LAO 2ane6aN lt a gt 16 09 56 AH V 8c GH NOILVOIsILOAY T AOLO POL TS 107 yoy ms UNB BurpjaM IV FO HH lt gt LAO SANISO WELDERS USERS MANUAL TIG SERIAL 1 5 4 OPERATION PANEL yy gt AN Bea 8006000065 E 2800080 AO NAME AND FUNCTION NAME AND FUNCTION Parameter regulation Pulse frequency Duty cycle regulation regulation indicator indicator EI NAME AND FUNCTION LED digital tube 0 Parameter storage key 4 Parameter call key Base value current Pulse parameter Given current regulation indicator regulation selector key regulation indicator Rise time regulation Arc striking current O Foreblow time indicator regulation indicator regulation indicator O Welding parameter Afterblow time Arc stopping current setup switching key regulation indicator regulation indicator Falltime regulation TIG MMA selector DC TIG welding a welding MMA welding indicator 2T 4T selector switch 4T status indicator 21 status indicator 09 WELDERS USERS MANUAL TIG SERIAL T1G160P 200P b User s Manual 2509 3000 TECHNICAL DATA 2 1 TECHNICAL PARAMETERS TIG160P TIG200P TIG250P TIG300P TIG250P TIG300P Single phase 220V 15 220V 10 Three phase 380V 10 aa 50 60HZ rac n uma me uma Cs uma me wa Rated st power KAEN EN EN EN EN EN EN sr ow sr Output current scope A 10 160 10 140 10
14. ble grounding method Air faucet Please keep inside smooth Fan Never put any wind shielding object nearby WELDERS USERS MANUAL TIG SERIAL 08 2 7 WORKING PARAMETERS OF WELDER Below is the parameter selection table of manual tungsten electrode argon welding of thin stainless steel sheets for reference only Sheet Tungsten Welding Welding Welding thickness nn electrode wire dia a current a speed mm orm diameter mm meter mm gory A cm min 34 1 0 2 1 6 MEZ 12 47 1 2 Butt joint 2 1 6 PPOstraight 4 8 4 25 connection 1 5 2 1 6 5 19 3 4 8 32 Below is the parameter selection table of manual tungsten electrode argon welding of titanium and its alloy for reference only Sheet Number of Tungsten thickness pn welding electrode ee ae Argon flow L min 2 mm orm layers diameter ameter curren p 0 5 1 5 1 0 3050 8 10 6 8 14 16 10 1012 3 10 1416 80 110 12 14 10 12 16 20 130 150 14 16 12 14 20 25 140 180 14 16 12 14 25 28 140 180 14 16 12 14 25 28 Below is the parameter selection table of manual tungsten electrode argon welding of stainless steel l Pulse Welding TA sacs frequency speed mm Pulse Basicvalue Pulse Basicvaluel HZ cm min 2022 Saa gt 0 06 0 08 0 06 8 55 00 10 0 08 0 06 T 85 10 0 12 0 08 5 WELDERS USERS MANUAL TIG SERIAL 17 T1G160P 200P J User s Manual 2509 3000 2 6 CIRCUIT DIAGRAM TOYULNOO TAN
15. ccur and thus cause fire Do not weld on the container with flammables otherwise explosion may occur Do not weld the sealed container such as trough case tube etc otherwise burst may occur Do not place flammables in the welding place 2 Do not weld near flammable gases 3 Do not keep the hot parent material having just been welded near flammables 4 When welding parvis ground or wall remove the flammables on the back 5 Make sure the cable connection point is well insulated 6 The cable on the parent material shall close to the welding point as possible 7 Do not weld such units as gas pipe sealed trough etc with gases 8 Always place some extinguishers near the welding area to prevent fire lie 04 1 Please wear protective glasses Please use welding protectors welding such as leather protective gloves long In order to prevent welding arc splash welding slag noise etc from harming you and others please use the specified protective tools gt K Arc may cause eye inflammation or skin burning etc Splash and welding slag can burn your eyes and your skin Noise may affect listening When welding or monitoring the welding please use protectors with enough opacity sleeve clothes foot protectors and aprons Install protective barriers around the welding place in order to prevent arc from harming others In case of large noise be sure to use sound insulated devices WELDERS USE
16. ding machine to prevent scratches bruises etc 1 3 2 INSTALLATION PLACE Place the welding machine inthe Any conductive foreign object can not rainproof room with no direct sunshine enter the welding power supply low humidity and little dust room temperature 10 C 40C Keep the welding power supply over Conductthe welding atthe place 20cm away from the wall Two welding without wind use the wind shield etc machines should be over 30cm apart when placed in parallel This product should be used indoor it s recommended not to use it in the place which may suffer from rain In case this product is soaked with rain rain drops may fall into the power supply inside at this time a serious accident may occur Therefore ask professional personnel to conduct related check and maintenance 05 WELDERS USERS MANUAL TIG SERIAL T1G160P 200P b User s Manual 5250P 300P 1 4 DEVICE PARTS 3 1 2 CONNECTION OF OUTPUT SIDE TIG160P 200P 1 4 1 APPARATUSES NECESSARY FOR WELDING CONSTRUCTION TIG250P Standard products needed RMKS Electrode holder 300A Connection of parent metal cable e Please use the attached connector to connectthe parent metal cable to the positive OUT end Standard products needed RMKS Distribution box Three phase 380V Connection of the cable on the side of the metal led out from led out from the electrode holder Earth cable Please use the attached connector to oe TIANG DU
17. e touched properly D The thermistor ofthe power plate is damaged generally caused by the un closing ofthe DV24V relay The auxiliary power on the control panel is faulty The fan working the fault indicator off no HF discharge rustling and arc striking ineffective e Check if all plug in cables inside the device are in good contact Maybe control circuit problem Check the reason or contact the distributor The control line on the welding gun is broken e The welding gun cable is broken The fault indicator off HF discharge rustling no welding output the device e The earth cable is broken or is not connected to the welded workpiece The positive output terminal or the welding gun pneumoelectric output terminal is loose from the connection point inside WELDERS USERS MANUAL TIG SERIAL CONTENTS I BEFORE USING 1 1 SAFETY NOTICES se 02 1 2 THE FOLLOWING SAFETY NOTICES SHOULD BE OBSERVED u 02 1 3 HANDLING INSTALLATION PLACE 05 131 HANDLING cscscasicniecanconsi si n 05 1 3 2 INSTALLATION PLACE 05 1 4 DEVICE PARTS aaa 06 1 4 1 APPARATUSES NECESSARYFOR WELDING CONSTRUCTION 06 1 4 2 CABLE CONNECTION 07 1 5 NAMES AND FUNCTION OF VARIOUS PARTS een 07 1 5 1 POWER SWITCH BREAKER 07 1 5 2 FRONT WIRING PART 08 1 5 3 REAR PANEL cocidas 08 1 5 4 OPERATION PANEL 09 Il TECHNICAL DATA 2 1 TECHNICAL PARAMETERS
18. heck should be connecting with the parent metal is simple while regular check reliable and firm should be careful 9 2 REGULAR CHECK Any live electrical parts touched may cause fatal electric shock or serious burns In order to prevent such personal accidents as electric shock and burn be sure to follow the instructions below In order to ensure safety the regular check must be completed by personnel with professional competency or competent personnel Before check be sure to turn off the power supplies of this product distribution box user s equipment related devices external devices connected with the input terminal and due to the discharge of the capacitor be sure not to operate until the welding power supply is turned off for at least 5min 22 WELDERS USERS MANUAL TIG SERIAL 3 With regard to the construction of the power source at input side the selection of the installation place the use the keeping and configuration of high pressure gas the keeping of workpieces and the waste disposal after welding etc be sure to conform to related regulations and the internal standards ofthe company 4 Never enter the welding operation place for unrelated personnel 5 For people using the heart pacemaker never be close to the welding machine during stay around the welding operation place without the doctor s permission 6 Ask personnel with professional qualifications or professionals to install overhaul and mainta
19. ion external terminal etc with this welding machine The operation can not be conducted until the capacitance of this welding machine is discharged for 5min 3 1 1 CONNECTION OF INPUT SIDE Connection of earth wire As the tap water pipe and reinforced bars for houses have no full grounding never connect the earth wire to such places e Connect one end of the earth wire to the rear grounding terminal e Reliably ground the other end of the earth wire Connect the air faucet with the air pipe reliably Grounding terminal bolt GND Connection of input power supply lt gt DANGER Please configure one power distribution box for every welding machine e Connect the cable on the input side to the output terminal of the switch of the power distribution box Power input terminal 18 WELDERS USERS MANUAL TIG SERIAL 1 4 2 CABLE CONNECTION ZN CAUTION Waterproof measures When this welding machine is used under the circumstance with water be sure to adopt waterproof measures in the cable connection position If water enters the connection position the insulation resistance may decrease or even the short circuit may occur between connecting lines thus causing failures Be sure to pay attention to the following when connecting cables lt The length and wire diameter sectional area should be selected properly otherwise the welding performance will decrease due to the voltage drop on the cable
20. n according to the check items shown in the following table when necessary clean or replace such items 21 WELDERS USERS MANUAL TIG SERIAL T1G160P 200P J User s Manual 2509 3000 MW After connection is over check if the following connections are completed Parent metal Earth wire Welding machine Grounding terminal earth H Poweron Turn the switch of the power distribution box on and then turn on the switch of this device 4 1 2 WORKAFTER OPERATION E Power off Firstly power off this device and then the power distribution box In order to make this product fully cool down be sure to disconnect the power supply after over 5min when the welding operation is finished 4 2 OPERATION PROCESS 4 2 1 METHOD TO STORE AND CALL PARAMETERS E Parameter Storage Press the parameter storage function key SAVE key to enter the storage status then the screen will display SA n e With the regulation knob 2 select the storage unit n whose scope is 0 9 e Press the parameter storage function key again when the welding parameters are to be saved into the target storage unit n then the screen will display to n after flashing 3s n will return to the status before storage H Parameter Call e Press the parameter call function key PROG key to enter the call status then the screen will display rd n e With the regulation knob select the saved unit n Press the parameter call function key again then the weldi
21. ng parameters of the storage unitn will be read and coverthe current status and the screen will display Fr n after flashing 3s n will return to the storage status e In the process of stored parameter call if failing to press the key to confirm press any other key or trigger the gun to give up such operation and back to the welding status 4 2 2 WELDING HW MMA Welding e Connect the welding machine to the input power supply and power the welding machine on In such case power on the machine and let it have a self check and the screen will display Full display gt HYL gt Model such as 200 gt Enter the previous welding status e Press the TIG MMA function selector switch then the MMA indicator will be on and the welding machine will change into the MMA status e With the regulation knob select a proper welding current The experimental expression for welding current selection is I 40D where Disthe diameter of the used welding rod in mm e After regulating the welding current save such welding parameter as unit n for the next use you may directly call the parameters in the storage unit n Please note the rated welding current and duty cycle Donotusethe welding machine under overload e After the welding is over turn off the power switch and then disconnect the input power 20 WELDERS USERS MANUAL TIG SERIAL 1 3 HANDLING INSTALLATION PLACE 1 3 1 HANDLING Keep flat during transport properly protect the wel
22. place or much oily smoke and fume exists there the regular check should be conducted once every 3 months 3 6 months conduct an internal check for the welding power supply For details please refer to the user manual OO HA NANG TANGGA OO a You may make the label Regular check and fill in the date for the Period regular check Year Month Day If the welding machine has just been turned off you cannot conduct an Internal overhaul to it but you should do so at least 5min after the power distribution box switch or power switch is disconnected so thatthe capacitor inside the welding machine can have acomplete discharge W Check contents In addition to the check items below the user may add more check items according to his her actual situation Remove dust inside Remove the cover remove the dirt or foreign matters hard to be blown away Use the compressed air without water contained dry air to blow the accumulated dust inside away Routine Check Remove the cover and be sure to pay attention to the check on the following items and non routine items Check if there is rare odor fading or overheat damage traces and the connection points are loose e Cable Check Please mainly check such non routine check items supplementary fastening etc as the earth wire cables etc 23 WELDERS USERS MANUAL TIG SERIAL T1G160P 200P J User s Manual 7 0p 300p 5 1 1 WELDING POWER SUPPLY LAE dala NE O RMK
23. s conducted in small and badly ventilating area it may lead to the oxygen deficiency and even make people suffocated e The fume intake during welding is very harmful to the human body be sure to provide fume exhaust and air exchange methods or use the respiratory protective device ng gun During operation be sure to use O protective devices to protect you LAO SAINSOd i 3 Earth clamp 3 5 D 3 7 E and others from being damaged by the arc splash noise etc caused by welding O N D oa 0 O O N KA Wearthe special protective clothes such as gloves safety boots etc to protect eyes and the exposed skin e Please prepare shades or use protective masks with shadow shield 06 19 WELDERS USERS MANUAL TIG SERIAL WELDERS USERS MANUAL TIG SERIAL TIG160P 200P User s Manual 2509 3000 III CONNECTION 3 1 CONNECTION Any live parts touched may cause electric shock lt gt DANGER lt gt accidents In order to prevent such accidents be sure to follow the instructions below e The control panel shall be operated by the personnel who have qualifications or know the circuit of this welding machine Before operation the operator must disconnect the power switch of this welding machine the switch ofthe power distribution box supplying electricity to this welding machine the distribution switch of other electric appliances which have the wiring relat
24. use otherwise major personal accidents such as death or heavy injury may occur ALARM SIGN SIGNAL WORDS EXTREME DANGER For the welding machine use adopt the signs shown below to indicate Dos and Don ts MUST DO SUCH COMPULSORY AS GROUND O FORBIDDEN MUST NOT DO The above signs are used in general conditions 1 2 THE FOLLOWING SAFETY NOTICES SHOULDBE OBSERVED In order to avoid major accidents be sure to DANGER obey the following rules 1 Never use the welding machine for the operation rather than welding 2 When this welding machine is designed and made the safety has been fully considered be sure to pay attention to the notices herein during use otherwise major personal accidents such as death or heavy injury may occur 02 WELDERS USERS MANUAL TIG SERIAL In order to prevent the semiconductor and P plate from being N WARNING i damaged by static please follow the instructions below Before touching the conductor of the cables and P plate inside the device you may remove the static in advance via touching the housing metal position with your hand etc In order to maintain the performance of this product for a long time the regular check is required Be sure to conduct the regular check very carefully including the inspection and cleaning of the product inside The regular check should be generally conducted once every 6 months However if much fine dirt exists in the welding
25. ve tools gt K Welding fume and gas may harm health gt K In narrow place welding may cause suffocation due to oxygen shortage 1 In order to prevent gas poisoning suffocation etc please use only the specified facilities and breath protective tools 03 WELDERS USERS MANUAL TIG SERIAL User s Manual AN CAUTION 28 1 AE T1G160P 200P T1G250P 300P In order to prevent dust harm and poison such as welding smoke etc be sue to use the specified local exhaust equipment and breath protective devices Incase of welding on the bottom of cases boilers vessels etc as such gases heavier than air as CO2 Air etc will settle on the bottom therefore make sure sufficient gas exchange and breath protective tools are available When working in the narrow place please accept the check ofthe supervisor make sure sufficient air exchange is available and prepare the breath protective devices Do not conduct welding in degreasing cleaning and spraying areas When welding the steel plate with plating or coating harmful fume and gases may occur so always use breath protective tools In order to prevent fire explosion burst etc be sure DANGER to follow the following regulations A Splashes and hot parent materials having just been welded may cause fire gt When the point with bad cabling the side current loop of such parent materials as steel bar etc have incomplete touch electric heating may o
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H190055_Instructions TIG160P_200P_250P_300