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Summary of Contents for Sherman DIGITIG 200GD
- Page 1 SHERMAN DIGITIG 200GD INSTRUCTIONS MANUAL WARNING! FOR SAFETY REASON PLEASE READ AND UNDERSTAND THE FOLLOWING INSTRUCTIONS BEFORE FIRST USE OF THE DEVICE.
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Page 2: General Instructions
1. General instructions Read the operating instructions! The operating instructions provide an introduction to the safe use of the products. An incorrectly performed installation can result in material damage and injure persons as a result. For this reason, we do not accept any responsibility or liability for losses, damages or costs arising from incorrect installation, improper operation or incorrect usage and maintenance or any actions connected to this in any way. -
Page 3: Safety Instructions
2. Safety instructions DANGER! Electromagnetic fields! The power source may cause electrical or electromagnetic fields to be produced which could affect the correct functioning of electronic equipment such as IT or CNC devices, telecommunication lines, power cables, signal lines and pacemakers. •... - Page 4 WARNING! Smoke and gases! Smoke and gases can lead to breathing difficulties and poisoning. In addition, solvent vapour (chlorinated hydrocarbon) may be converted into poisonous phosgene due to the ultraviolet radiation of the arc! • Ensure that there is sufficient fresh air! •...
- Page 5 CAUTION! Installation site! The machine must not be operated in the open air and must only be set up and operated on a suitable, stable and level base! • The operator must ensure that the ground is non-slip and level, and provide sufficient lighting for the place of work.
- Page 6 3. Applications, The manufacturer is not liable for damage caused by improper use of the device. Digital welding machine is a latest generation of welding devices intended for professional use. It is made using IGBT transistor technology and equipped with digital control. It’s purpose is TIG welding of steel and non-ferrous metals with use of AC or DC current.
- Page 7 4.2.B Welding parameters control panel Welding parameters adjustment To change value of desired parameter it needs to be selected with the press of selection knob and then with turning the knob set the specific value. Currently selected parameter is indicated by corresponding LED light.
- Page 8 4.2.C AC/DC current selector Press the button to choose between the AC and DC current. Indicator light shows currently selected current. 4.2.C Pulse ON/OFF button Press the button to choose between welding with pulse and without pulse. Indicator light shows currently selected mode.
- Page 9 4.2.G Welding process selector Welding process selector button. Currently selected process is indicated by LED light. MMA – welding with coated electrode. TIG – welding with tungsten electrode in a shield gas atmosphere. 4.2.H Active parameter indicator / Value screen Digital screen shows actual value of selected parameter.
- Page 10 Pulse width - Pulse duration (width) allows you to adjust the depth of the penetration. When width is increased it makes the penetration deeper and reduces the amount of heat entering the material minimizing the risk of burning through thin sheets. Lower pulse width values should be used for higher currents.
- Page 11 3.2 Welding using TIG process Device is equipped with a HF arc ignition allowing to start the arc without touching the working material what reduces electrode wear to minimum. In order to ignite the arc in the two-stroke mode, the electrode should be brought closer to the welded material at a distance of 2 millimetres and press the button in the torch handle to turn on the ionizer.
- Page 12 3.4 TIG welding in 4T mode 0: Press and hold torch trigger. Shield gas starts to flow 0 ~ t1: Pre flow time. Adjustment range: 0s – 10s t1: Arc ignition, start current established t2: Trigger released. Current starts to ramp until welding current value reached. ...
- Page 13 5. Protection class The IP grade determines the extent to which the device is resistant to contamination and moisture. IP21 means that the device is suitable for indoor use and not suitable for use in the rain or extensive moisture conditions.
- Page 14 10. Declaration of conformity LVD 2006/95/EC EMC 2004/108/EC RoHS 2011/65/EU EN 60974-1:2013-04 EN 60974-10:2010 EN 50581:2013-03 11. Warranty The manufacturer of the device provides full warranty service for the power supply unit within 24 months from the day device was purchased. An individual warranty card is issued for each device. Warranty is valid only if all conditions listed in the instructions manual were fulfilled.
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