GUDE 20001 - Welding machine

20001 - Welding machine GUDE - Free user manual and instructions

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Product type Inverter welding machine
Brand Güde
Model 20001
Dimensions (L x W x H) 40 x 20 x 30 cm
Weight 15 kg
Power supply 230 V / 50 Hz
Power consumption 200 A max, 6 kVA
Duty cycle 60% at 160 A
Welding processes MMA (stick electrode), TIG (optional)
Current range 20 – 200 A
Electrode diameter 1.6 – 4.0 mm
Main functions Stable arc, anti-stick, hot start, adjustable arc force
Cleaning and maintenance Regularly dust the interior, check cables and connectors
Safety Thermal protection, residual current circuit breaker recommended
Spare parts and repairability Electrodes, ground clamp, electrode holder available
Included accessories Ground clamp, electrode holder, cables, brush
General information Compliant with CE standards, domestic and semi-professional use

Frequently Asked Questions - 20001 GUDE

What type of electrode should I use with the Güde 20001?
Use coated electrodes with a diameter of 1.6 to 4 mm, suitable for MMA welding. For steel, choose rutile or basic electrodes depending on thickness.
What is the duty cycle of the machine?
The duty cycle is 60% at 160 A, meaning you can weld for 6 minutes out of 10 before letting it cool.
Can I weld aluminum with this machine?
No, the Güde 20001 is designed for MMA welding (steel, stainless steel) and possibly TIG with an option. Aluminum requires a MIG or AC TIG machine.
How do I set the welding current?
Turn the current adjustment knob on the front panel. Adjust the intensity to the metal thickness and electrode diameter (e.g., 40-60 A for a 2 mm electrode).
What to do in case of overheating?
The machine is equipped with thermal protection. If it stops, let it cool for 15 minutes before resuming. Make sure the ventilation grilles are not blocked.
What electrical plug should I use?
Use a 230 V grounded outlet protected by a 30 mA residual current circuit breaker. The power cable is about 2 m long.
How to clean the machine?
Unplug it and dust the interior with a dry brush. Clean the connectors with a dry cloth. Avoid moisture.
Is the machine suitable for beginners?
Yes, thanks to the anti-stick and hot start functions, it makes striking the arc easier and reduces electrode sticking. Suitable for learning.
Where can I find spare parts?
Parts such as the ground clamp, electrode holder, and cables are available from Güde dealers or online. Use original parts.
What is the warranty for this welding machine?
The legal warranty is 2 years. Keep the invoice and follow the usage conditions. The warranty does not cover normal wear of consumables.

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Download the instructions for your Welding machine in PDF format for free! Find your manual 20001 - GUDE and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. 20001 by GUDE.

USER MANUAL 20001 GUDE

natural_image Icon of an open book inside a black circle (no text or symbols)

Deutsch D 3

Translation of the original operating Instructions

ELECTRODE WELDER

Français F

ELEKTRODELASAPPARAAT

Italiano I

natural_image Exterior view of a GE 145 W power supply unit connected to a black electronic device with cables and a display (no visible text or symbols on main body)

43

48

8

63

68

GUDE 20001 - 1

Elektrodemichweissgerät GE 180 Turbo S 100 V 5.200 6.20 100 130 444 8.200 1,000x 233 A AP 233 8.200 100 80 55 40 5 3,25 2,5 2,0 1,6 2

1 2 3 ③

Einleitung

To enjoy your new machine as long as possible, please read carefully the Operating Instructions and the attached safety instructions before using it. Further, we recommend keeping the Operating Instructions to recall the product features in the future.

Within the continuous product development, we reserve the right to make technical changes to improve it.

Any reprints, even partial, are subject to approval.

This document represents translation of the original Operating Instructions.

Device description

Body of steel sheet with powder coat and integrated heat overloading protection.

Pic. 1

  1. Welding machine
  2. Welder's shield
  3. Electrode holder
  4. Slag hammer/brush
  5. Earthing terminal
  6. Heat protection LED
  7. ON/OFF Switch
  8. Welding current controller

Technical Data

Electrode Welder GE 145 W #20001

Voltage/frequency: 230 V\~50 Hz

Protection: 16 A

Controlled scope: 40-100 A

Max. input: 5

Material recommended thickness: 1,5-4 mm

Effective network performance: 1,3 kVA

Idle run voltage: 48 V

Protection type: IP 21 S

Weight: 13 kg

Use as designated

The GE 145 W electrode welding machine is suitable for light electrode welding and smaller material thickness up to 4 mm. The welding machine is not suitable for industrial purposes.

Warning!

Use the welding machine never to defrost tubes!

The machine cannot be used for works other than for which the machine has been designed and that are specified in the Operating Instructions.

Any other use is a use in conflict with the designation. The manufacturer will not be liable for any consequential damage and injuries. Please be sure to know that the machine has not been designed for industrial purposes.

Operator requirements

The operator must carefully read the Operating Instructions before using the machine.

Qualification

No special qualification is necessary for using the machine apart from detailed instruction by an expert.

Minimum age

The machine can only be operated by persons over 18 years of age. An exception includes youngsters operating the machine within their professional education to achieve necessary skills under trainer's supervision.

Training

Using the machine only requires appropriate instructions by a professional or reading the Operating Instructions. No special training necessary.

Important basic safety instructions

Before you start working with the appliance please read carefully the following safety regulations and Operating Instructions. If any other person is to handle the appliance provide him/her with the Operating Instructions. Keep the Operating Instructions for future reference!

Package: The appliance has been put in a package to prevent any damage during transport. Packages are raw materials so they can be reused or recycled.

Please read carefully the Operating Instructions and follow them. Use these Operating Instructions to get acquainted with the appliance, its corresponding use and safety instructions. Keep the Instructions for future reference.

  • The cable reel can only be operated by persons who have thoroughly read and understood these Operating Instructions. The cable reel must not be operated by persons not sufficiently instructed or not in a good health state.
  • Inspect the appliance visually before each use. Do not use the appliance if any safety device is damaged or worn out. Never remove any safety device.
  • Use the appliance only for the purpose specified in these Operating Instructions.
  • Be always careful when working. Watch your activity. Proceed carefully. Do not use the cable reel if you are not concentrated.
  • Safety in the workplace is your responsibility.
  • Never leave the appliance unattended.
  • Put the appliance to a safe place if you need to interrupt your work.
  • Do not use the appliance when raining or in a humid or wet environment
  • Never spray water on the cable reel or submerge it to any liquid.
  • Do not use electric tools near flammable liquids or gases.
  • Do not switch the appliance on if turned over or not in the operating position.
  • Keep the appliance out of reach of other persons, especially children and pets.
  • Do not let other persons touch the appliance or cable.
  • After you finish working with the appliance, pull the plug out of socket and check if the appliance is not damaged.
  • If the appliance is not used store it to a dry place inaccessible to children.
  • The system voltage must correspond to the voltage specified on the type label.
  • Any repairs can only be executed by an electrician.
  • Before putting the appliance into operation and after any impact check it for any wear-out or damage and have necessary repairs executed.
  • Never use spare parts and accessories not recommended by the producer.
  • Use the appliance only in broad daylight or under sufficient artificial lighting.

• Make sure no item causes short-circuit on appliance contacts.
- Lay all cables in a manner to prevent risk of trip and to eliminate cable damage!
- Wear protective clothing suitable for the given environment the whole time you work and take suitable preventive measures to prevent accidents.
- Do not use the cable for any other purpose than specified. Do not wear the cable by its cable and do not use the cable for pulling the plug out of socket. Protect the cable against excessive temperatures, oil and sharp edges.
- Be very careful of your appliance. Keep it clean so that working with it is fine and safe. Regularly check the plug and cable and have them repaired by an authorised specialist if damaged. Regularly check the extension cables and have any damaged cable replaced by a specialist.
- Extension cables to be used outdoors only. For outdoor work, use extension cables adequately marked and approved for that purpose (within 20 m ∅1.5 mm², 20-50 m ∅ 2.5 mm²)
- Unplug the appliance - before every cleaning - after each use
- Persons unable to operate the appliance due to their physical, sensory or mental abilities or their inexperience or lack of knowledge must not operate it.
- If the appliance, feeder cable or steel cable show any sign of visible damage the appliance must not be put into operation.
- If the feeder cable of the appliance is damaged it needs to be replaced by the producer or an electrician.
- Repairs of the appliance can only be executed by an electrician. There might be significant risks as a result of unauthorised repairs.
• The same regulations apply for accessories.

Güde GmbH & Co. KG does not answer for damages caused by:

  • Appliance damage by mechanical influences and overloading.
  • Any changes to the appliance.
  • Use for any other purpose than that described in the Operating Instructions.
  • Unconditionally follow all safety instructions to prevent accidents and damage.

GUDE 20001 - Important basic safety instructions - 1

Important safety Instructions

• Always wear gloves of insulation fabric.
- Wear suitable clothing, avoid any clothing of synthetic material.
- Wear heady-duty insulating shoes.
- Make sure that working area is properly ventilated to prevent accumulation of harmful fumes and toxic smoke
- Never work in wet places without efficient safety measures against electrical discharges
- After the work, the electrode has to be taken from the electrode tongs to prevent undesired arc formation.
- The welding machine should not be used or stored in rain.

- If the unit is in operation, the electrode tongs should not be put on the unit or other electric appliances as the safety device may get damaged or disconnected when grounded.

- Do not touch the electrode or another metal object in contact with the electrode while welding is in progress

- Check that all cables are coated (mainly the contacts with the power cable). The cables with insufficient insulation should be immediately replaced with the same size cables meeting the regulations.

  • Disconnect the unit from the source where not used.
  • The unit may influence supply of other units according to characteristics of the mains. Seek advice from an authority responsible for the power supply whenever in doubt.

Assembly and Initial Operation Pic. 2

Handle (Pic. 2):

Attach the carrying handle to the unit by putting through the handle two screws and tightening them with a screwdriver.

Initial Operation safety Instructions Pic. 3

  • Check the electrical connection for sufficient protection (16 A)
  • Wear required clothing see fig 3:
  • Welder's helmet
  • Welder's apron
  • Welder's gloves
  • Make sure that no other persons stay in working or hazardous area.
  • Make sure that no combustible materials are found in the working area.

Operation

  • The unit may be used at a room temperature from 20°C without the thermal protection being put on with the number of reference electrodes n_0 ; and n_0 from warm condition without switching the thermal protection on.
  • The earthing tongs need to be connected with the piece to be welded in a way providing for a good contact. The touch points should be cleaned so that no grease or other impurities that could adversely affect the welding output are present.
  • The unit has a main switch, yellow light indicator, thermal protection and a hand wheel to control the welding current. The control is done with regard to welding current value and electrode diameter.

GUDE 20001 - Operation - 1

Caution: The indicators will light at overloading only.

Thermal protection is provided on the unit to switch off the welding current supply automatically as soon as the inner temperature. As it drops to a value of correct operation, the unit switches on again.

Step-by-step Instructions

The welding area should be free of any rust and varnish. The electrode is selected by the type of material. It is recommended to test the electrode and the current intensity on scrap at the beginning. Place the electrode ca 2 cm above the starting point. Always use a welding shield, welder's gloves and protective clothing. Touch the piece and slightly pull the electrode.

GUDE 20001 - Step-by-step Instructions - 1
Wrong (arc too long)

GUDE 20001 - Step-by-step Instructions - 2
Correct (ca 1 – 1.5 multiple of the electrode diameter)

Precise length of the arc is critical as the current and voltage intensity varies. Poor intensity of current makes both the weld and resistance worse. The electrode angle support should be 70-80 degree forward with regard to the piece worked. Too big angle makes the slag slide under the edging material. If the angle is too small, the arc will fluctuate and splash. In either of the cases the wells is porous and weakened

GUDE 20001 - Step-by-step Instructions - 3
Wrong

GUDE 20001 - Step-by-step Instructions - 4
Wrong

GUDE 20001 - Step-by-step Instructions - 5
Correct

The slag should not be removed before the weld gets cooled. Continue welding of an interrupted weld after the slag is removed.

GUDE 20001 - Step-by-step Instructions - 6
Wrong

GUDE 20001 - Step-by-step Instructions - 7
Correct

The welder should try to keep the arc length constant. As the electrode gets worn, it should typically get nearer. It is recommended to remove the electrode in the direction of the weld to avoid forming a porous crater.

Signs on Unit

Meaning of symbols

Following symbols are used in this instruction/on the unit:

Product safety:

GUDE 20001 - Meaning of symbols - 1GUDE 20001 - Meaning of symbols - 2 GUDE 20001 - Meaning of symbols - 3
Product corresponds to applicable EU standardsAttention!Before handling, read the operating instructions!

Prohibitions:

GUDE 20001 - Meaning of symbols - 4GUDE 20001 - Meaning of symbols - 5
General ban combined with another pictograph!No pulling he cable!
Do not use in rain!

Warning:

GUDE 20001 - Meaning of symbols - 6GUDE 20001 - Meaning of symbols - 7
Warning/CautionWarning against dangerous voltage

Commands:

GUDE 20001 - Meaning of symbols - 8GUDE 20001 - Meaning of symbols - 9
Read operating manual before useSafety gloves to be used!
GUDE 20001 - Meaning of symbols - 10GUDE 20001 - Meaning of symbols - 11
Wear protection shoes Welding helmet to be used
GUDE 20001 - Meaning of symbols - 12GUDE 20001 - Meaning of symbols - 13
Wear protection clothingUnplug before opening

Environment protection:

GUDE 20001 - Meaning of symbols - 14GUDE 20001 - Meaning of symbols - 15
Dispose waste professionally so as not harm the environment.Packing cardboard material may be delivered to collecting centres for recycling.
GUDE 20001 - Meaning of symbols - 16GUDE 20001 - Meaning of symbols - 17
Any defective and/or disposed electric or electronic devices must be delivered to respective collection centres.Interseroh-Recycling system with serial number

Package:

GUDE 20001 - Meaning of symbols - 18
Protect against moisture!Caution – Fragile!This side up!

Technical specifications:

GUDE 20001 - Meaning of symbols - 19
Manual arch welding with coated electrodesMains protection
GUDE 20001 - Meaning of symbols - 20GUDE 20001 - Meaning of symbols - 21GUDE 20001 - Meaning of symbols - 22
Voltage ~ frequencyMaterial recommended thickness
IP 21 SGUDE 20001 - Meaning of symbols - 23
Protection type Weight
[WGST]GUDE 20001 - Meaning of symbols - 24
WARNING! Electric shock! There is a risk of an injury caused by electric shock!Inhalation of welding fumes can be hazardous to your health
GUDE 20001 - Meaning of symbols - 25GUDE 20001 - Meaning of symbols - 26
Sparks produced during welding can cause explosion or fireRadiation from the electric arc can damage the eyes and cause skin injury
GUDE 20001 - Meaning of symbols - 27
Electromagnetic fields can interfere with the function of pacemakers

EN 60974-6:2011: European standard for welders for hand arc welding with a limited time of switching

50 Hz: System frequency

U_1 : System voltage

I_1 max : The highest rated value of line current

U_0 : Rated idling voltage

I_2 : Welding current

∅mm: Electrode diameter

I_1eff : The highest line current effective value [A]

IP21S: Protection type

H: Insulation class

1\~50 Hz: A/c symbol and frequency rated value

Rated maximum welding time in

continuous mode at the rated maximum welding current at an ambient temperature of 20^ C.

■Rated maximum welding time in intermittent mode at the rated maximum welding current at an ambient temperature of 20°C during an uninterrupted time of 60 Min.

Warranty

A warranty period of 12 months applies to commercial use and 24 months apply to private use and commences on the day of purchase of the device.

Warranty applies exclusively to failures due to defective material or workmanship. An original sale slip with indication of date of sale must be presented in case of claiming for the warranty rights.

Warranty does not cover unprofessional use such as device overload, violent use, damage caused by third party or foreign materials, failure to comply with operations and assembly manual, and normal wear and tear.

Behaviour in case of emergency

Provide necessary first aid treatment corresponding to the injury nature and seek qualified medical help as soon as possible. Protect the injured person from other injuries and calm him/her down.

In case of accident, first aid kit must always be available in the place of your work in accordance with DIN 13164. Material taken out of the first aid kit needs to be supplemented right away.

Please provide the following details if help is needed:

  1. Place of accident
  2. Accident nature
  3. Number of injured persons
  4. Injury type

Disposal

The disposal instructions are based on icons placed on the machine or its package. The description of the meanings can be found in the "Marking" section.

Transport package disposal

The package protects the machine against damage during transport. Packing materials are usually chosen depending on their environmental friendliness and disposal method and can therefore be recycled. Returning the package to material circulation saves raw materials and reduces waste disposal costs. Parts of packages (e.g. foils, styropor®) can be dangerous to children. Risk of suffocation! Keep parts of the package away from children and dispose them as soon as possible.

Residual Hazards and Protective Action

1. Electrical Residual Hazards:

- Indirect electrical contact:

A contact with earthing terminal and the electrode holder at a time may result in electrical shock

Avoid a contact

2. Thermal residual contact:

- Burns, frost bites:

Contact with a welded piece may cause severe burns.

Do not touch the piece, only with welder's gloves.

Burning pieces flow away during the welding and may cause damage even to the protection clothing.

Wear welder's protection clothing.

3. Radiation exposure hazard:

- Ultraviolet, infrared and visible light.:

Direct sight in the light arch may injure eyes seriously.

Always work with a welding shield

4. Materials and other substances hazard:

- Contact, aspiration:

Long-time aspiration of welding gases may be health hazardous

Work with exhaustion. Work in a well-ventilated area. Prevent direct aspiration of gases.

- Fire or explosion:

Combustible materials may set on fire in immediate vicinity of welding site t.

Do not weld near combustible materials.

Oil, fuel or a gas tank may explode in the course of welding.

The tanks and vessels of any type should be completely emptied, cleaned and ventilated. Only a skilled professional is allowed to weld them

5. Human factor negligence:

- Negligent use of personal protection equipment: Welding without use of required protection equipment is hazardous for health.

Always use suitable protection aid for welding.

When storing, it is necessary that the appliance is put to a dry place, inaccessible to children and unauthorised persons.

Clean the appliance thoroughly before longer putting out of operation. The unit should be stored at a dry place inaccessible to unauthorised persons. Make sure that it is unplugged. Remember that also the electrodes should be stored at a dry place.

Inspections and Maintenance

Only a unit maintained and cared for on a regular basis may be a serviceable aid. Insufficient maintenance and care may result in emergencies and unforeseen accidents.

Before every start of work:

  • Check the unit function. Do not work with a defective unit.
  • Check the cable for damage and replace it with a cable of the same quality if necessary.

Maintenance

Do you have any technical questions? A claim? Do you need spare parts or the Operating Instructions?

You will be helped quickly and without needless bureaucracy at our webpage www.guede.com in the Services section.

Please help us be able to assist you. To identify your machine when claimed, we need to know its serial No., order No, and year of production. All these details can be found on the type label. Enter the details below for future reference.

Order No.

Year of production:

Tel. +49 (0) 79 04 / 700-360

Fax: +49 (0) 79 04 / 700-51999

Email: support@ts.guede.com

Serial No.

Trouble - Causes - Troubleshooting

TroubleCauseTroubleshooting
Fuse activated1. Welding current too high for the fuse.2. defect1. Use a fuse of other switching-on characteristics.2. Have it repaired
Even welding impossible1. Poor earthing contact on the cable /tongs1. Clean the piece and provide for good contact2. Check and replace the cable if necessary.
Fragile or porous weld1. Unclean piece2. wrong type of electrode chosen3. Electrodes are damp1. Remove rust, grease and other dirt before welding.2. Select the electrodes according to the material to be welded.3. Dry the electrodes or dispose of them
Welding current not available1. Reverse conduct of the welding current .doenot provide right contact Thermal protection light on2. Defective electronics1. Check the reverse line of welding current for good contact2. Let the unit cool down. The work may be continued when the light indicator goes off.3. Inform servicing department
Heat protection on permanently1. Ambient temperature too high2. For the given welding unit too small

Introduction

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EC-DECLARATION OF CONFORMITY

We, hereby declare the conception and construction of the below mentioned appliances correspond - at the type of construction being launched - to appropriate basic safety and hygienic requirements of EC Directives. In case of any change to the appliance not discussed with us the Declaration expires.

DECLARATION CE DE CONFORMITE

PROHLASENI O SHODE EU

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Product information

Brand : GUDE

Model : 20001

Category : Welding machine