EWM TGM 40230 Handy Operating Instructions Manual
Electrode grinding machine
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Summary of Contents for EWM TGM 40230 Handy
- Page 1 Operating instructions Electrode grinding machine TGM 40230 Handy 099-003412-EW501 Observe additional system documents! 22.10.2019...
- Page 2 +49 2680 181-0. A list of authorised sales partners can be found at www.ewm-group.com/en/specialist-dealers. Liability relating to the operation of this equipment is restricted solely to the function of the equipment. No other form of liability, regardless of type, shall be accepted.
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Page 3: Table Of Contents
Declaration of Conformity ....................7 3.2.3 Service documents (spare parts) ................... 7 4 Machine description – quick overview ....................8 TGM 40230 Handy ......................... 8 5 Design and function ..........................9 Transport and installation ......................9 5.1.1 Ambient conditions ....................... 10 5.1.1.1... -
Page 4: For Your Safety
For your safety Notes on the use of these operating instructions For your safety Notes on the use of these operating instructions DANGER Working or operating procedures which must be closely observed to prevent imminent serious and even fatal injuries. •... -
Page 5: Explanation Of Icons
For your safety Explanation of icons Explanation of icons Symbol Description Symbol Description Indicates technical aspects which the Activate and release / Tap / Tip user must observe. Switch off machine Release Switch on machine Press and hold Switch Incorrect / Invalid Turn Correct / Valid Numerical value –... -
Page 6: General
For your safety General General WARNING Risk of accidents due to non-compliance with the safety instructions! Non-compliance with the safety instructions can be fatal! • Carefully read the safety instructions in this manual! • Observe the accident prevention regulations and any regional regulations! •... -
Page 7: Intended Use
In case of unauthorised changes, improper repairs, non-compliance with specified deadlines for "Arc Welding Equipment – Inspection and Testing during Operation", and/or prohibited modifications which have not been explicitly authorised by EWM, this declaration shall be voided. An original document of the specific declaration of conformity is included with every product. -
Page 8: Machine Description - Quick Overview
Machine description – quick overview TGM 40230 Handy Machine description – quick overview TGM 40230 Handy Figure 4-1 Item Symbol Description Infeed channel Guide element for setting the grinding tracks Grinding attachment Depth gauge Grinding attachment clamping bolt On/off switch... -
Page 9: Design And Function
Design and function Transport and installation Design and function WARNING Harmful electrode material! Electrodes may contain harmful substances! • Observe the instructions by the electrode manufacturer! CAUTION Open infeed channel! If the infeed channel is left open, chips and dirt particles can be expelled from the channel when the grinding disk is running and might get into the eyes or be breathed •... -
Page 10: Ambient Conditions
Design and function Transport and installation 5.1.1 Ambient conditions Equipment damage due to contamination! Unusually high amounts of dust, acids, corrosive gases or substances can damage the machine (observe maintenance intervals > see 6.2 chapter). • Avoid large amounts of smoke, steam, oily fumes, grinding dust and corrosive ambient air! Insufficient ventilation results in a reduction in performance and equipment damage. -
Page 11: Mains Connection
Design and function Transport and installation 5.1.2 Mains connection DANGER Hazards caused by improper mains connection! An improper mains connection can cause injuries or damage property! • The connection (mains plug or cable), the repair or voltage adjustment of the device must be carried out by a qualified electrician in accordance with the respective local laws or national regulations! •... -
Page 12: Presets
Design and function Presets Presets 5.2.1 Selecting the grinding track If the result is not satisfactory, the grinding machine provides the option to select different tracks on the disk, depending on the wear of the diamond disk. Figure 5-2 Item Symbol Description Clamping bolt Guide element for setting the grinding tracks... -
Page 13: Preparing Electrodes For The Grinding Process
Design and function Presets 5.2.2 Preparing electrodes for the grinding process CAUTION Incorrect collet chuck! Using a collet chuck that does not match the electrode size can mean that the electrode may become loose, the machine damaged and can also result in injury. •... -
Page 14: Setting The Grinding Angle Of The Tungsten Electrode
Design and function Presets 5.2.3 Setting the grinding angle of the tungsten electrode The grinding angle can be set from 15° to 180° in 5° increments. The angle of 180° creates a right-angled surface at the electrode tip. Figure 5-4 Item Symbol Description Clamping bolt... -
Page 15: Setting The Speed
Design and function Setting the speed Setting the speed Using a speed that matches the electrode diameter is very important to achieve precise and clean grinding of the electrode. Figure 5-5 Item Symbol Description Mains connection cable > see 5.1.2 chapter Motor casing Speed controller •... -
Page 16: Inserting The Electrode
Design and function Inserting the electrode Inserting the electrode Before every grinding operation: Set the electrode grinding using the grinding attachment clamping bolt depth gauge. Figure 5-6 Item Symbol Description Infeed channel Grinding attachment Depth gauge setting bolt Depth gauge Electrode holder Grinding disk Electrode... -
Page 17: Grinding The Electrode
Design and function Grinding the electrode Grinding the electrode A faulty grinding disc can cause damage to the electrode and electrode holder. • Do not use the grinder if the grinding disc is damaged. • Use original grinding discs only. Figure 5-7 Item Symbol Description... -
Page 18: Changing The Filter
Design and function Changing the filter Changing the filter WARNING Mains voltage! Before carrying out any cleaning or testing measures, ensure that all mains connections and supply lines of the machine are disconnected. • Disconnect all mains connections and supply lines. Operation without a filter! Operating the grinding machine without a filter cartridge may mean that poisonous dust, chips and smoke are expelled from the machine. - Page 19 Design and function Changing the filter The filter needs to be changed when there are considerable deposits of grinding particles on the inspection glass. Figure 5-8 Item Symbol Description Filter casing Retainer grille Allen key, SW 4 Motor casing Retaining bolt Rubber seal Filter cartridge •...
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Page 20: Replacing The Grinding Disk
Design and function Replacing the grinding disk Replacing the grinding disk Figure 5-9 099-003412-EW501 22.10.2019... -
Page 21: Cleaning
Design and function Replacing the grinding disk Item Symbol Description Stop bolt Open-ended spanner, SW 17 Grinding attachment Connecting link Allen key, SW 8 Grinding attachment clamping bolt Grinding disk Motor casing Open-ended spanner, SW 14 Open-ended spanner, SW 13 •... -
Page 22: Maintenance, Care And Disposal
Maintenance, care and disposal General Maintenance, care and disposal General DANGER Risk of injury due to electrical voltage after switching off! Working on an open machine can lead to fatal injuries! Capacitors are loaded with electrical voltage during operation. Voltage remains present for up to four minutes after the mains plug is removed. -
Page 23: Maintenance Work, Intervals
A periodic test according to IEC 60974-4 "Periodic inspection and test" has to be carried out. In addition to the regulations on testing given here, the relevant local laws and regulations must also be observed. For more information refer to the "Warranty registration" brochure supplied and our information regarding warranty, maintenance and testing at www.ewm-group.com! 099-003412-EW501 22.10.2019... -
Page 24: Disposing Of Equipment
• Information about returning used equipment or about collections can be obtained from the respective municipal administration office. • In addition to this, returns are also possible throughout Europe via EWM sales partners. 099-003412-EW501 22.10.2019... -
Page 25: Technical Data
Technical data TGM 40230 Handy Technical data TGM 40230 Handy Power 850 W Mains connection (EN 50144) 230 V / 50 Hz Speed 8000 – 22000 rpm Electrode diameter 0.8 - 4.0 mm Grinding angle 15 - 180° Maximum electrode length... -
Page 26: Replaceable Parts
Replaceable parts TGM 40230 Handy Replaceable parts TGM 40230 Handy Type Designation Item no. DG Handy Diamond disk for EWM tungsten electrode grinders 098-003673-00000 EXCENTER excenter 098-004309-00000 COL Porta/Handy Ø 0.8 mm Collet chuck for EWM tungsten electrode grinders 098-003696-00000 COL Porta/Handy Ø... -
Page 27: Appendix
Appendix Searching for a dealer Appendix Searching for a dealer Sales & service partners www.ewm-group.com/en/specialist-dealers "More than 400 EWM sales partners worldwide" 099-003412-EW501 22.10.2019...
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