RD 500E
(+90) 444 93 53
magmaweld.com
info@magmaweld.com (+90) 538 927 12 62
USER MANUAL
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3RD 500E
WELDING RECTIFIER
RECTIFITEUR DE SOUDAGE
KAYNAK REDRESÖRÜ
FR
RU
TR
EN
4RD 500E
EN
www.magmaweld.comUSER MANUAL
CONTENTS
Contents
1
1.1
1.2
1.3
1.4
1.5
2
2.1
2.2
2.3
2.4
2.5
2.6
3
3.1
3.2
3.2.1
3.2.2
3.2.3
4
4.1
4.2
5
5.1
5.2
SAFETY PRECAUTIONS
TECHNICAL INFORMATION
General Information
Machine Components
Product Label
Technical Data
Accessories
INSTALLATION
Delivery Control
Installation and Operation Recommendations
Mains Plug Connection
MMA Welding Connections
TIG Welding Connections
Connection to Mains
OPERATION
User Interface
Welding
Welding Mode
Carbon Gouging Mode
Remote Control (Optional)
MAINTENANCE AND SERVICE
Maintenance
Error Codes
ANNEX
Spare Parts List
Connection Diagrams
5
11
11
12
13
13
14
14
15
15
15
15
16
18
18
18
18
19
20
21
22
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Safety Precautions
Be Sure To Follow All Safety Rules In This Manual!
• Safety symbols found in the manual are used to identify potential hazards.
• When any one of the safety symbols are seen in this manual, it must be understood that there is
a risk of injury and the following instructions should be read carefully to avoid potential hazards.
• The possessor of the machine is responsible for preventing unauthorized persons from
accessing the equipment.
• Persons using the machine must be experienced or fully trained in welding / cutting they have to
read the user manual before operation and follow the safety instructions.
Explanation Of Safety
Information
• Read the user manual, the label on the machine and the safety instructions carefully.
• Make sure that the warning labels on the machine are in good condition. Replace missing and
damaged labels.
• Learn how to operate the machine, how to make the checks in a correct manner.
• Use your machine in suitable working environments.
• Improper changes made in your machine will negatively affect the safe operation and its
longevity.
• The manufacturer is not responsible for the consequences resulting from the operation of the
Comprehending Safety
Precautions
Explanation Of Safety
Symbols
ATTENTION
Indicates a potentially hazardous situation that could cause injury or damage.
In case if no precaution is taken, it may cause injuries or material losses / damages.
IMPORTANT
DANGER
Indicates a serious danger. In case if not avoided, severe or fatal injuries may occur.
Make certain that the installation procedures comply with national electrical standards
persons.
• Wear dry and sturdy insulated gloves and working apron. Never use wet or damaged gloves and
working aprons.
operator must be protective against sparks, splashing and arc radiation.
• Do not work alone. In case of a danger make sure you have someone for help in your working
environment.
• Do not touch the electrode with the bare hand. Do not allow the electrode holder or electrode to
come in contact with any other person or any grounded object.
• Never touch parts that carry electricity.
• Never touch the electrode if you are in contact with the electrode attached to the work surface,
material that is large enough to cut off the operator’s contact with the work surface.
• Do not connect more than one electrode to the electrode holder.
as practical.
• Check the torch before operating the machine. Make sure the torch and its cables are in good
condition. Always replace a damaged, worn torch.
• Do not touch electrode holders connected to two machines at the same time since double
• Keep the machine turned off and disconnect cables when not in use.
• Before repairing the machine, remove all power connections and / or connector plugs or turn
off the machine.
• Be careful when using a long mains cable.
Electric Shocks
May Kill
SAFETY PRECAUTIONS
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Safety Precautions
• Turn off the electric power.
or wires.
• Call for emergency services.
• If the victim is not breathing, Administer cardiopulmonary resuscitation (CPR) immediately
after breaking contact with the electrical source. Continue CPR (cardiac massage) until
breathing starts or until help arrives.
• Treat an electrical burn as a thermal burn by applying sterile, cold (iced) compresses. Prevent
contamination, and cover with a clean, dry dressing.
Procedures for
Electric Shock
Long-term inhalation of fumes and gases released from welding / cutting is very dangerous.
• Keep away from the moving parts.
closed and in locked position.
• Wear metal toe shoes against the possibility of heavy objects falling on to your feet.
• Burning sensations and irritations in the eyes, nose and throat are signs of inadequate
ventilation. In such a case, immediately boost the ventilation of the work area, and if the
problem persists, stop the welding / cutting process completely.
• Use a suitable fume extraction system where welding / cutting works are being carried out. If
necessary, install a system that can expel fumes and gases accumulated in the entire workshop.
cadmium, zinc, coated or painted materials, use masks that provide fresh air in addition to the
above precautions.
• If the gas tanks are grouped in a separate zone, ensure that they are well ventilated, keep the
main valves closed when gas cylinders are not in use, pay attention to possible gas leaks.
• Shielding gases such as argon are denser than air and can be inhaled instead of air if used in
• Do not perform welding / cutting operations in the presence of chlorinated hydrocarbon vapors
released during lubrication or painting operations.
• Some welded / cut parts require special ventilation. The safety rules of products that require
special ventilation should be read carefully. A suitable gas mask should be worn when
necessary.
Fumes and Gases
May Be Harmful To
Your Health
Moving Parts May
Cause Injuries
Make sure all connections are tight, clean, and dry.
• Keep cables dry, free of oil and grease, and protected from hot metal and sparks.
• Bare wiring can kill. Check all cables frequently for possible damage. If a damaged or an
uninsulated cable is detected, repair or replace it immediately.
• Insulate work clamp when not connected to workpiece to prevent contact with any metal
object.
• Make sure that the grounding of the power line is properly connected.
• Use AC output ONLY if required for the welding process.
• If AC output is required, use remote output control if present on unit.
Additional safety precautions are required when any of the following electrically hazardous
conditions are present :
• in damp locations or while wearing wet clothing,
• when in cramped positions such as sitting, kneeling, or lying,
• when there is a high risk of unavoidable or accidental contact with the workpiece or ground.
For these conditions, use the following equipment in order presented:
• Semiautomatic DC constant voltage (CV) MIG welding machine,
• DC manual MMA welding machine,
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Safety Precautions
• Performing works such as welding / cutting, surface grinding, and brushing cause sparks and
metal particles to splatter. Wear approved protective work goggles which have edge guards
under the welding masks to prevent sustaining possible injuries.
Sparks and Spattering
Particles May Get
Into Eyes and Cause
Damage
• Do not touch the hot parts with bare hands.
• Wait until the time required for the machine to cool down before working on its parts.
Hot Parts May Cause
Severe Burns
• Protect other naked parts of your body (arms, neck, ears, etc.) with suitable protective clothing
from these rays.
so that people around you will not sustain injuries from arc rays and hot metals.
• This machine is not used for heating of icebound pipes. This operation performed with the
Arc Light May Damage
Your Eyes and Skin
• The noise generated by some equipment and operations may damage your hearing ability.
• Wear approved personal ear protective equipment if the noise level is high.
Noise May Cause
Damage To Your
Hearing Ability
• Do not apply welding / cutting operations into completely closed tanks or pipes.
• Before welding to tanks and closed containers, open them, completely empty them, and clean
them. Pay the greatest attention possible to the welding / cutting operations you will perform in
such places.
• Do not weld in tanks and pipes which might have previously contained substances that may
• Welding / cutting equipment heats up. For this reason, do not place it on surfaces that could
easily burn or be damaged !
• Do not point the torch towards any part of the body, other persons, or any metal while
unwrapping the welding / cutting wire.
• When welding wire is run manually from the roller especially in thin diameters the wire can slip
out of your hand, like a spring or can cause damage to you or other people around, therefore you
must protect your eyes and face while working on this.
Welding Wires Can
Cause Injuries
explosions.
• Before starting the welding / cutting work, remove these materials form the environment or cover
• National and international special rules apply in these areas.
Welding Operations
May Cause Fire and
Explosion
extinguishers tubes, water, and sand in easily accessible places.
circuits. Make sure that they are periodically inspected and pay attention that they run reliably.
• Electrical equipment should not be repaired by unauthorized persons.
Errors occurred if failed to do so may result in serious injury or death when using the
equipment.
• The gas circuit elements operate under pressure; explosions may occur as a result of services
provided by unauthorized persons, users may sustain serious injuries.
• It is recommended to perform technical maintenance of the machine and its auxiliary units at
least once a year.
Maintenance Work
Persons To Machines
and Apparatus May
Cause Injuries
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Safety Precautions
operations, accompanied by another person.
• Avoid performing welding / cutting operations in such enclosed areas as much as possible.
• Take all necessary precautions when moving the machine. The areas where the machine to be
transported, parts to be used in transportation and the physical conditions and health of the
person carrying out the transportation works should be suitable for the transportation process.
• Some machines are extremely heavy; therefore, make sure that the necessary environmental
safety measures are taken when changing their places.
• If the machine is to be used on a platform, it must be checked that this platform has suitable load
bearing limits.
• If it is to be transported by means of a haulage vehicle (transport trolley, forklift etc.), make sure
of the durableness of the vehicle, and the connection points (carrying suspenders, straps, bolts,
nuts, wheels, etc.) that connect the machine to this vehicle.
• If the machine will be carried manually, make sure the durableness of the machine apparatuses
(carrying suspenders, straps, etc.) and connections.
• Observe the International Labor Organization’s rules on carriage weights and the transport
regulations in force in your country in order to ensure the necessary transport conditions.
from torches, cables or hoses. Be absolutely sure to carry gas cylinders separately.
• Remove all interconnections before transporting the welding / cutting equipment, each being
separately, lift and transport small ones using its handles, and the big ones from its handling
rings or by using appropriate haulage equipment, such as forklifts.
Welding / Cutting in
Failure To Take
Precautions During
Transport May Cause
Accidents
way that they would not tip over for sure.
• Allow operators to easily access settings and connections on the machine.
Falling Parts May
Cause Injuries Improper positioning of the power-supply sources or other equipment can cause serious injury
to persons and physical damage to other objects.
• Allow the machine to cool down according to operation cycle rates.
• Reduce the current or operation cycle rate before starting the welding / cutting again.
• Do not block the fronts of air vents of the machines.
Excessive Use Of The
Machine Causes
Overheating
Excessive Use Of The
Machine Causes
Overheating
• This device is in group 2, class A in EMC tests according to TS EN 55011 standard.
• This class A device is not intended for use in residential areas where electrical power is supplied
compatibility due to radio frequency interference transmitted and emitted in such places.
• Make sure that the work area complies with electromagnetic compatibility (EMC).
Electromagnetic interferences during welding / cutting operations may cause undesired effects
on your electronic devices and network; and the effects of these interferences that may occur
during these operations are under the responsibility of the user.
• If there is any interference, to ensure compliance; extra measures may be taken, such as the
use of short cables, use of shielded (armored) cables, transportation of the welding machine to
the work area under protection in terms of EMC.
• To avoid possible EMC damage, make sure to perform your welding / cutting operations as far
away from your sensitive electronic devices as possible (100 m).
connected to the low voltage network used in the home, the installer to make the
electrical connection or the person who will use the machine must be aware that
the machine has been connected in such a manner; in this case the responsibility
belongs to the user.
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Safety Precautions
• Ensure that your welding and/or cutting machine has been installed and situated in its place
according to the user manual.
Before installing the welding / cutting equipment, the person in charge of the operation and / or
the user must conduct an inspection of possible electromagnetic interference in the environment.
Aspects indicated below has to be taken into consideration;
a) Other supply cables, control cables, signal and telephone cables, above and below the welding
/ cutting machine and its equipment,
b) Radio and television transmitters and receivers,
c) Computer and other control hardware,
d) Critical safety equipment, e.g. protection of industrial equipment,
e) Medical apparatus for people in the vicinity, e.g. pacemakers and hearing aids,
f) Equipment used for measuring or calibration,
g) Immunity of other equipment in the environment. The user must ensure that the other
equipment in use in the environment is compatible. This may require additional protection
measures.
h) Considering the time during which the welding / cutting operations or other activities take
place during the day, the boundaries of the investigation area can be expanded according to the
size of the building, the structure of the building and other activities that are being performed
in the building.
• The appliance must be connected to the electricity supply in the recommended manner by a
tube or with an equivalent shielded cable. The housing of the power supply must be connected
and a good electrical contact between these two structures has to be provided.
• The recommended routine maintenance of the appliance must be carried out. All covers on the
body of the machine must be closed and / or locked when the device is in use. Any changes,
other than the standard settings without the written approval of the manufacturer, cannot be
possibly occur.
the work area, in a side by side manner. Welding / cutting cables should not be wound in any
way.
machine to pull metal parts on to itself. To avoid this attraction, make sure that the metal
interconnected metal materials.
• In cases where the workpiece cannot be connected to the ground due to electrical safety, or
because of its size and position (for example, in building marine vessel bodies or in steel
construction manufacturing), a connection between the workpiece and the grounding may
reduce emissions in some cases, it should be kept in mind that grounding of the workpiece may
cause users to sustain injuries or other electrical equipment in the environment to break down.
In cases where necessary, the workpiece and the grounding connection can be made as a direct
connection, but in some countries where direct connection is not permissible, the connection
can be established using appropriate capacity elements in accordance with local regulations
and ordinances.
• Screening and shielding of other devices and cables in the work area can prevent aliasing
applications.
Evaluation Of
Electromagnetic
Suitability Of The
Work Area
Electromagnetic
Interferance
Reduction Methods
(EMF).
All operators must follow the following procedures to minimize the risk of exposure to EMF;
secured as far as possible with the joining materials (tape, cable ties etc.).
• The operator’s body and head should be kept as far away from the welding / cutting machine
and cables as possible,
Electromagnetic Field
(EMF)
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Safety Precautions
• Choose the welding / cutting method and welding machine for the welding work you are to
perform.
• Select the welding / cutting current and/or voltage to match the material and thickness you are
going to weld.
• If you have to wait for a long time before you start your welding / cutting work, turn off the machine
after the fan has cooled it down. Our machines with smart fan control will turn off on their own.
• This device is not domestic waste. It must be directed to recycling within the framework of the
European Union directive and national laws.
• Obtain information from your dealer and authorized persons about the waste management of
your used machines.
Waste Procedure
(EMF).
All operators must follow the following procedures to minimize the risk of exposure to EMF;
secured as far as possible with the joining materials (tape, cable ties etc.).
• The operator’s body and head should be kept as far away from the welding / cutting machine
and cables as possible,
• Welding / cutting and electric cables should not be wrapped around the body of the machine in
any way,
• The body of the machine should not get caught between the welding / cutting cables. The source
cables must be kept away from the body of the machine, both being placed side by side,
• The return cable must be connected to the workpiece as close as possible to the work area,
• The welding / cutting machine should not rest against the power unit, ensconce on it and not
work too close to it,
• Welding / cutting work should not be performed when carrying the wire supply unit or power
unit.
EMF may also disrupt the operation of medical implants (materials placed inside the body), such
as pacemakers. Protective measures should be taken for people who carry medical implants. For
conducted for welders. Risk assessment should be conducted and recommendations should be
made by a medical professional for users who carry medical implants.
• Do not expose the machine to rain, prevent the machine from splashing water or
pressurized steam.
Protection
WARRANTY FORM
Please visit our website www.magmaweld.com/warranty-form/wr for warranty form.
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1- Lifting Eyes 7- Rutile, Basic, Aluminium, Cellulosic Selection Switch
2- Current Display 8- Welding, Carbon Gouging Selection Switch
3- Voltage Display 9- ARC FORCE Adjustment Pot
4- Handles 10- Welding and Earth Cable Outlets
5- Current Adjustment Pot 11- ON/OFF (In Backside of the Machine)
6- HOT START Adjustment Pot
TECHNICAL INFORMATION
1.1 General Information
RD 500E is thyristor (SCR) controlled welding machines, designed to weld all type of coated electrodes
from 2.0 mm up to 5.0 mm, provide high carbon gouging performance. Can go as low as 10 Amps, so it can
perform as a DC TIG welder as well if a proper TIG starting unit is connected. More than one can be grouped
as 4, 6,8 or 9 machines in a rack, for large construction sites like shipbuilding etc. Due to thyristor (SCR) and
electronic close loop control technology, current is adjusted precisely by a potentiometer, initial striking
ability of the electrodes can be improved via Hot Start potentiometer and certain electrodes like basic
electrodes which have tendency to short circuit and stick to the weld pool could be avoided by adjusting the
involved in this machine, the PCB is protected in a separate cabinet inside of the machine against dust and
corrosion. With its telescopic arms and big wheels it can be pulled easily across the working area especially
at outdoor welding sites. Also stepless remote current controlling is possible as an option. These machines
are fan cooled and thermally protected against overheating and phase failures.
Figure 1 : RD 500E
1
2
3
4
10
11
5
1
6
7
4
8
9
1.2 Machine Components
Technical Information
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1.3 Product Label
4 minutes should be kept idle for the machine cool down (zone 2).
Duty Cycle
6 min. 6 min.6 min.4 min. 4 min. 4 min. Time (min.)
Duty Cycle
Open Circuit Voltage
Rated Welding Current
Mains Voltage and Frequency
Protection Class
Rated Welding Voltage
Rated Power
Rated Mains Current
X
U
I
U
IP21S
U
S
I
Direct Current
MMA Welding
Vertical Characteristic
Suitable for Operation at Hazardous
Environments
Technical Information
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Technical Information
1.4 Technical Data
UNIT
1.5 Accessories
V
VDC
kVA
mm
mm
ADC
ADC
kg
mm
STANDARD ACCESSORIES
Workpiece Clamp and Cable
Electrode Clamp and Cable
QTY
1
1
RD 500E
RD 500E
OPTIONAL ACCESSORIES
Remote Control 10m
Remote Control 20m
Remote Control 30m
Remote Control 40m
Remote Control 50m
Carbon Gouging Clamp
QTY
1
1
1
1
1
1
7900000210
7900000220
7900000230
7900000240
7900000250
7908201000
RD 500E
400
70
42.9
8.00
830 x 670 x 760
205
IP 21S
TECHNICAL DATA
Stick Electrode Diameter Range
Largest Carbon Electrode Diameter
Welding Current Range
Protection Class
Rated Power
Dimensions (l x w x h)
Rated Welding Current
Weight
Open Circuit Voltage
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INSTALLATION
2.1 Delivery Control
Make sure that all the materials you have ordered have been received. If any material is missing or damaged,
contact your place of purchase immediately.
The standard box includes the following;
• Workpiece clamp and cable • User manual
• Electrode clamps and cable
In case of a damaged delivery, record a report, take a picture of the damage and report to the transport
company together with a photocopy of the delivery note. If the problem persists, contact the customer service.
2.2 Installation and Operation Recommendations
• For a better performance, place the machine at least 30 cm away from the surrounding objects. Pay attention
to overheating, dust and moisture near the machine.
machine at a lower current or a lower duty cycle.
• Avoid welding outdoors in windy and rainy weather circumstances. If welding is necessary in such cases,
protect the welding area and the welding machine with a curtain and canopy. If you weld indoors, use a
suitable fume extraction system. Use breathing apparatus if there is a risk of inhaling welding fumes and gas
machine and this may invalidate the warranty.
• Use the fuse that is compliant with your system.
• Secure the ground cable as close as possible to the welding area.
• Do not allow the welding current to pass through equipment other than the welding cables.
• Secure the gas cylinder to the wall with a chain.
• The welding cables and the mains cable must not be wrapped in the machine housing during operation.
Symbols and their meanings on the device
Welding may be dangerous. Proper working conditions should be ensured and necessary precautions
should be taken. Specialists are responsible for the machine and have to be equipped with the necessary
equipment and those who are not relevant should be kept away from the welding area.
in homes, it is essential that the installer or the person who will operate the machine to make the electrical
connection has information on the machine’s connectivity. In this case the responsibility will be assumed
by the person who will perform the installation or by the operator.
The safety symbols and warning notes on the device and in the operating instructions must be observed
and the labels must not be removed.
Grids are intended for ventilation. The openings should not be covered in order to provide good cooling and
no foreign objects should be inserted.
Installation
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2.5 TIG Welding Connections
• According to the polarity of the electrode to be used, insert welding cables into the appropriate outlet and
• Connect the earth clamp tightly to the workpiece as close as possible to the welding area.
• TIG torch with a valve should be used.
• Connect the TIG torch power cable to the negative outlet and the earth
cable to the positive outlet of the machine.
• Install the Argon gas regulator onto the Argon gas cylinder.
• Connect the gas hose of the torch to the gas regulator.
Figure 2 : Connecting Gas Cylinder
2.3 Mains Plug Connection
2.4 MMA Welding Connections
For your safety, never use the mains cord of the machine without a plug.
• No plug has been connected to the mains cable since there may different types of outlets available in plants,
the grounding cable marked with and a yellow / green color is present.
• After connecting the plug to the cable, do not attach it to the outlet at this stage.
Installation
the mains. After detecting that each phase is 400V (± 40V), attach the
plug into the wall outlet.
• Start the machine with the on / off switch.
• Turn the machine off by turning the switch back to the “0” position
after hearing the fan sound and seeing the ammeter and voltmeter
lights are on.
Figure 3 : Mains Connection
2.6 Connection to Mains
When plugging the power plug into the outlet, make sure that the power switch is set to “0”.
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Current Adjustment Pot
Used for adjusting the welding current.
Arc Force Pot
Used for reducing the electrode’s tendecy to stick into the weld pool during welding.
Voltage Display
Displays the open circuit voltage and the welding voltage during welding.
Welding, Carbon Gouging Selection Button
Used for selecting the type of the process.
Current Display
Displays the welding current during welding, displays the adjusted current when the
machine doesn’t weld.
Rutile, Basic, Cellulosic Selection Button
Used for selecting the type of the process.
Cellulosic Led
Lights when the cellulosic electrode is selected.
Hot Start Adjustment Pot
Used for a better ignition in stick electrode welding.
Rutile, Basic, Aluminium Led
Lights when rutile, basic or aluminium electrode is selected.
3.1 User Interface
OPERATION
Operation
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Power Led
Lights when the machine is ON.
Phase Error Led
Lights when any input phase is missing.
Thermic Led
Lights when the machine is overheated.
Remote Control Led
Lights when a remote controller is connected to the machine.
Welding Led
Lights when welding mode is selected.
Carbon Gouing Led
Lights when the carbon gouging mode is selected.
Operation
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3.2 Welding
3.2.1 Welding Mode
3.2.2 Carbon Gouging Mode
• Push the welding/carbon gouging selection button for selecting the welding mode. Welding led lights.
• Select the type of the electrode to be used via the selection button. Select the rutile/basic) aluminium
electrode mode for rutile, basic or aluminium electrodes. Select the cellulosic electrode mode for cellulosic
electrodes.
• Adjust the current cia current adjustment knob.
• Below table can be used as a rough reference for mild steel electrodes. For exact parameters, please refer to
the electrode manufacturer’s recommendations.
and HOT START is high.
• ARC FORCE is useful for electrodes which have tendency to stick into the weld pool during welding. Turning
• Start welding. You can observe welding current (A) and voltage (V) by current display and voltage display.
• Push the welding mode selection button for selecting the carbon gouging mode. Carbon gouging lec lights.
• Adjust the current via current adjustment knob.
• Start carbon gouging. You can observe welding current (A) and voltage (V) by current display and voltage
display.
3.2.3 Remote Control (Optional)
• It is possible to connect wireless or cable remote control unit. In this case, appropriate control socket must be
• When the remote control connector is connected to the machine, ampere adjustment knob on the machine is
disabled automatically and current adjustment is made by the remote control.
* Recomended amperages can be different in real conditions.
Rutile Basic Cellulosic
2.0
2.5
3.25
4.0
5.0
6.0
Diameter (mm)
Diameter
Recommended
Amperage
4.0 mm 5.0 mm 8.0 mm6.0 mm 10 mm
Operation
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Never operate the machine when covers are open.
Maintenance and Service
MAINTENANCE AND SERVICE
be responsible for any accidents that may occur by unauthorized interventions.
• Parts that will be used during repair can be obtained from our authorized services. The use of original spare
parts will extend the life of your machine and prevent performance losses.
• Always contact the manufacturer or an authorized service designated by the manufacturer.
• Never make interventions yourself. In this case the macufacturer warranty is no langer valid.
• Always comply with the applicable safety regulations during maintenance and repair.
• Before performing any work on the machine for repair, disconnect the machine’s power plug from the power
supply and wait for 10 seconds for the capacitors to discharge.
4.1 Maintenance
Daily Maintenance
• Do not remove the warning labels on the device. Replace the worn/torn labels with
the new ones. Labels can be obtained from the authorized service.
• Check your torch, clamps and cables. Pay attention to the connections and the
durableness of the parts. Replace the damaged/defective parts with the new ones.
Do not ever make additions to/repair the cables.
• Ensure adequate space for ventilation.
process.
• Clean and tighten fasteners such as bolts and nuts.
• Check the electrode clamp and grounding clamp cables.
• Open the side covers of the machine and clean with low pressure dry air. Do not
apply compressed air to electronic components at close distance.
• Check the socket to which the power supply plug of the machine is connected. If
there is any looseness in the power cable connection points of the socket, remove
such looseness. If there is an arc or expansion in the socket slots, replace them with
new ones.
• Check the power supply plug of the machine. If there is any looseness in the power
cable connection points in the electricity plug, remove such looseness. If there is an
arc or deformation at the ends of the plug, replace it with a new one.
or
Every 6 Months
NOTE: The above mentioned periods are the maximum ones that should be applied if no problems are
encountered in your device. Depending on the work load and contamination of your work environment,
you can repeat the above processes more frequently.
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Maintenance and Service
4.2 Error Codes
• There may be failure either in one or
more of the phases (R,S,T)
• Check the connections of phases
(R,S,T). You can go on welding after
error message disappear
FAZ ERR
• Wait for a while for machine to cool
down. You can go on welding after
error message disappear
• Machine may be overheated and
stopped for auto protection
TR1 ERR
• Check the connections of phases
(R,S,T) and wait for a while for
machine to cool down. You can go on
welding after error messages
disappear
• Both there is failure either in one or
more of phases, and machine is
overheated
FAZ TR1
Fan does not work
• Check the phase (T) which is
connected to fan.
• There may be failure in phase (T)
which is connected to fan
• Fuse F1 may be blown out
• Fan motor may be short circuited
Error Code Cause Solution
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