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User Manual  

TREO 175 

 

Summary of Contents for TREO 175

Page 1: ...User Manual TREO 175 ...

Page 2: ...3 STATEMENT OF WARRANTY 4 IMPORTANT SAFETY PRECAUTIONS 5 TECHNICAL PARAMETERS 8 INSTALLATION INSTRUCTIONS 9 PANEL FUNCTION ILLUSTRATION 12 OPERATION INSTRUCTIONS 13 MALFUNCTION DISPLAY 17 OPERATION PARAMETER RECOMMENDATION 18 ...

Page 3: ... outputs control Panel Remote Percent Remote Function DC Direct Current Arc Control SMAW AC Alternating Current t2 Gas Post Flow Time 2T GTAW t1 Gas Pre Flow Time 4T GTAW VRD Voltage Reduction Device Circuit Repeat Function GTAW Negative Spot Function GTAW Positive High Frequency Starting GTAW Gas Input Lift Start GTAW Gas Output ...

Page 4: ...t tort or under any warranty or otherwise shall not except as expressly provided herein exceed the price of the goods upon which such liability is based No employee agent or representative of Dynaweld is authorized to change this warranty in any way or grant any other warranty PURCHASER S RIGHTS UNDER THIS WARRANTY ARE VOID IF REPLACEMENT PARTS OR ACCESSORIES ARE USED WHICH IN DYNAWELD S SOLE JUDG...

Page 5: ...oatings on the metal and the different processes You must be very careful when cutting or welding any metals which may contain one or more of the following Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Manganese Mercury Nickel Selenium Silver Vanadium Always read the Material Safety Data Sheets MSDS that should be supplied with the material you are using These MSDSs will gi...

Page 6: ...s any damage to cables or welding machine this must be repaired by an authorised or a qualified person Disconnect power source before performing any service or repairs When changing the wire electrode turn the machine off If you are wearing a pacemaker or have a medical condition which is sensitive to electrical flows seek medical advice prior to welding Read and follow all the instructions in the...

Page 7: ...AN INJURE YOUR EYES AND BURN YOUR SKIN THE ARC WELDING CUTTING PROCESS PRODUCES VERY BRIGHT ULTRA VIOLET AND INFRA RED LIGHT THESE ARC RAYS WILL DAMAGE YOUR EYES AND BURN YOUR SKIN IF YOU ARE NOT PROPERLY PROTECTED To protect your eyes always wear a welding helmet or shield Also always wear safety glasses with side shields goggles or other protective eye wear Wear welding gloves and suitable cloth...

Page 8: ...ment A 20 175 MMA 10 175 TIG 50 175 MIG Output voltage V 16 5 22 8 Duty cycle 35 Power factor 0 73 Efficiency 80 Type of wire feeder Internal Wire feed speed m min 2 12 Post flow time S 3 Welding wire diameter mm 0 6 0 8 0 9 1 0 Insulation grade F Housing protection grade IP23S Welding thickness mm More than 0 8 Weight kg 12 8 Overall dimension mm 420 220 439 ...

Page 9: ...the wire spool to the spool post 3 Fit the Drive roller with the correct groove to suit the wire size 4 Loosen the pressure roll assembly screw fit the wire through the inlet guide tube over the drive roller and into the outlet guide tube Adjust the wire pressure wheel to push the wire through the mig gun 5 Attach and tighten the torch on the output socket and feed the wire through the torch 3 Cor...

Page 10: ...10 Explanatory drawing for Installation of TREO 175 Explanatory drawing for Installation of TREO 175 LIFT TIG ...

Page 11: ...11 Explanatory drawing for installation of TREO 175 STICK ...

Page 12: ...n rate and low speed 6 Multifunctional data display Polarity conversion joint This machine has the polarity conversion There are positive output terminal and negative output terminal between wire feeder and wire spool When use solid wire with gas protection the torch socket should be connected to the positive output terminal ground cable should be connected to the negative output terminal When use...

Page 13: ... in multifunctional data display Or the VRD function isn t enabled if the indicator is off c Multifunctional data display shows the preset current 080A its unit is ampere A d Adjusting the Multifunctional data adjusting knob can change the welding current during welding process and displayed in multifunctional data display The welding current range is 10A 75A e Three seconds later after setting th...

Page 14: ...elding stops Chart 5 The preset current under LIFT TIG mode c Multifunctional data display shows the preset current 080A its unit is ampere A d Adjusting the Multifunctional data adjusting knob can change the welding current during welding process and display in multifunctional data display The welding current range is 10A 175A e Three seconds later after setting the welding parameters the multifu...

Page 15: ...on the end of wire then stop feeding gas 3 seconds later While 4T LATCH means 4 step control press the torch switch for the first time feed the gas in advance and ignite the arc to perform welding then release the torch switch and perform welding normally Press the torch switch for the second time the welding current attenuates until to crater value and keep on then release the torch switch again ...

Page 16: ...or one time which means the data has been saved The panel will display this data when you restart the machine h Releasing the torch switch and stopping welding the panel displays HOLD flashes for 3 seconds this means the welding stops 2 seconds later multifunctional data display redisplays the preset current ...

Page 17: ...urrent When over current and the multifunctional data display flashes continuously the machine cannot work normally Restart the machine the panel would display the parameters that were set before malfunction occurrence 3 Malfunction Display of Overheating Protection When overheating and the multifunctional data display flashes continuously the machine cannot work normally Only when the temperature...

Page 18: ... 70 100A 110 140A 170 220A 230 280A 2 Welding variables when use TIG TIG welding specifications of stainless steel as follows Thickness mm Tungsten Diameter mm Wire Diameter mm Type of Butt Joint Welding Current A Gas Flow L min 0 5 1 1 plain butt joint 20 40 4 6 0 8 1 1 wire filling 35 45 4 6 1 1 6 1 6 40 70 5 8 1 5 1 6 1 6 50 85 6 8 2 1 6 2 4 2 80 130 8 10 3 2 4 3 2 2 4 120 150 10 12 ...

Page 19: ...ETER SELECTION CHART CARBON STEEL Note 1 The above amperage range is to be used as a guide only 2 Welding travel speed will affect the end weld result 3 For additional information on gas selection consult your distributor ...

Page 20: ...1 support 2 10 self locking cable ties 1 32 plastic front panel of TREO 175 1 11 pressure line deduction 2 33 plastic front panel of TREO 175 1 12 push lock 2 34 wire feeder support 1 13 spindle 1 35 vibration pad of reactor 1 14 brass assembly 1 36 vibration pad of reactor 1 15 handle cover 2 37 handle 1 16 handle block 2 38 radiator 2 17 torch switch socket 1 39 radiator 1 18 quick plug 1 40 win...

Page 21: ...r 0 6 0 8mm wire 3 mt 92 04 R3 Red Steel Liner 0 9 1 2mm 3 mt 92 04 RT3 Red Teflon Liner 0 9 1 2mm 3mt 92 01 15 06 Contact Tip 0 6mm x 6mm dia x 25mm long 92 01 15 08 Contact Tip 0 8mm x 6mm dia x 25mm long 92 01 15 09 Contact Tip 0 9mm x 6mm dia x 25mm long 92 01 15 10 Contact Tip 1 0mm x 6mm dia x 25mm long 92 01 15 12 Contact Tip 1 2mm x 6mm dia x 25mm long 92 01 25 06 Contact Tip 0 6mm x M6 x ...

Page 22: ...22 CIRCUIT DIAGRAM ...

Page 23: ...is not blocked or covered There should be 0 3 metre distance around the welding machine User should make sure the working area is adequately ventilated It is important for the performance and the longevity of the machine b Do not over load The operator should keep an eye on maximum duty current compared to the selected duty cycle to make sure that the machine working current does not exceed maximu...

Page 24: ...er voltage is lower than rated value the maximum output current will be lower than rated value 3 The current is not stable during welding This situation may relate to the following factors a The voltage of electric power supply changes b Serious interference from electric power supply or other electric facilities 4 Gas vent in welds a Examine whether the gas supply hose has leaks or damage b Ensur...

Page 25: ...rod and bearing TROUBLESHOOTING AND FAULT FINDING Note The following operations must be performed by qualified electricians with valid certifications Before maintenance you are suggested to contact local distributor to verify qualification MALFUNCTIONS AND SOLUTIONS OF TREO 175 Malfunctions Solution The meter shows nothing 1 Confirm the power switch is on Fan does not rotate 2 Power supply availab...

Page 26: ...oose Input Cable 1 Examine whether the cable is cut off 2 Connection joint loose 3 Over heat Welding Power Operation 1 Turn on power supply 2 Phase Lacking Gas Cylinder and Gas Regulator 1 Turn on gas supply 2 Residual Amount of Gas in the Cylinder 3 Set value for flow 4 Connection joint loose Gas Supply Hose the Whole Line From the High Pressure Cylinder to the Weld Gun 1 Connection joint loose 2...

Page 27: ...daptability of contact tip wire feeding pipe and cable diameter Worn blocked up or deformation etc Body of Weld Gun 1 Loose connection of contact tip nozzle and nozzle contactor 2 Connection of weld gun body is not plunged in or tightened Power Supply Cable of Weld Gun as Well as Cable of Switch Control 1 Break off bending fatigue 2 Damaged by weighted drop Output Cable 1 Cross section of cable th...

Page 28: ...low around the weld pool Excessive weld spatter attached to nozzle Contact Tip Check the tip has been fitted correctly Ensure the tip is fitted firmly in the tip holder the correct size tip is used and it is not excessively worn This may lead to poor arc transfer Check the tip for wear Liner Check the liner is fitted correctly Ensure the liner is not too short when fitted into the Mig Gun This wil...

Page 29: ...k the set up of the drive roller and ensure that it is aligned with the guide tubes Drive Roller Wire diameter groove must match the wire size Pressure Drive Roller Check the pressure roller is not worn and moves freely on the shaft Lead to unstable arc and wire feeding CABLE Position Checking Keys Remarks Torch Cable 1 If torch cable over bent May cause wire feed problems and erratic arc 2 If the...

Page 30: ...30 Notes ...

Page 31: ...31 Notes ...

Page 32: ...32 CONTACT DETAILS Dynaweld Industrial Supplies Pty Ltd PO Box 470 123 Fairford Road PADSTOW NSW 2211 Phone 02 9772 1144 Fax 02 9774 1685 ...

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