Demiriz Electronic 250 Manuel utilisateur

USER MANUAL
Electronic 250
Turbo 250
Turbo 400
Turbo 500
AC ARC WELDING MACHINES

2 AC Arc Weldin Machine User Manual
INDEX
CE DECLARATION OF CONFORMITY 3
SAFETY RULES 7
ELECTROMAGNETIC COMPATIBILITY (EMC) 8
CAUTIONS BEFORE TRANSPORTATION 9
CAUTIONS DURING DELIVERY 9
1. TECHNICAL INFORMATIONS 10
1.1. STANDARD FEATURES 10
1.2. MACHINE’S LABEL 10
1.3. TECHNICAL PROPERTIES 11
2. INSTALLATION 11
2.1. INSTALLATION AND WORKING TIPS 11
2.2. DUTY CYCLE AND OVER-USAGE 11
2.3. MAINS POWER CONNECTION 12
3. PROPER OPERATION 13
4. MAINTENANCE AND FAULT INFORMATIONS 14
4.1. PERIODIC MAINTENANCE 14
4.2. NONPERIODIC MAINTENANCE 14
4.3. BASIC FAULTS AND FIXES 14
5. MANUFACTURER AND AUTHORIZED SERVICES 15
This Document can be chan ed without a further notice.

AC Arc Weldin Machine User Manual 3
AT UYGUNLUK BEYANI
EU DECLARATION OF CONFORMITY
Firma / Company
Demiriz Elektrik İnşaat Sanayi ve Ticaret Limited Şirketi
Ortaköy Sanayi Bölgesi Tiftik Sokak No 16 Silivri/İstanbul
Fabrika / Factory
Demiriz Elektrik İnşaat Sanayi ve Ticaret Limited Şirketi
Ortaköy Sanayi Bölgesi Tiftik Sokak No 16 Silivri/İstanbul
Ürün / Product
Örtülü Elektrod Kaynak Makinası
MMA Welding Machine
Marka - Model / Brand - Model
DEMİRİZ - Electronic 250
Yukarıda tanımlanan beyanın nesnesi, ilgili uyumlaştırılmış AB mevzuatı ile uyumludur.
The object of the declaration described above, is in conformity with the relevant union
harmonisation legislation.
Direktifler / Directives
2014/35/AB LVD Yönetmeliği
LVD Directive 014/35/EU
Uyumlaştırılmış Standartlar / Harmonised Standards
TS EN 60974-1 2012
__________________________________________________________________________________
İstanbul, 01.06.2017 Burhan DEMİRİZ
Beyan No CED.005 Elektronik Mühendisi
Declaration No : CED.005 Electronics Engineer
Yazılı iznimiz olmaksızın makina üzerinde yapılan değişiklikler bu belgeyi geçersiz kılacaktır.
This declaration loose its validity in case of modification on the machine without our written authorization.

4 AC Arc Weldin Machine User Manual
AT UYGUNLUK BEYANI
EU DECLARATION OF CONFORMITY
Firma / Company
Demiriz Elektrik İnşaat Sanayi ve Ticaret Limited Şirketi
Ortaköy Sanayi Bölgesi Tiftik Sokak No 16 Silivri/İstanbul
Fabrika / Factory
Demiriz Elektrik İnşaat Sanayi ve Ticaret Limited Şirketi
Ortaköy Sanayi Bölgesi Tiftik Sokak No 16 Silivri/İstanbul
Ürün / Product
Örtülü Elektrod Kaynak Makinası
MMA Welding Machine
Marka - Model / Brand - Model
DEMİRİZ - Turbo 250
Yukarıda tanımlanan beyanın nesnesi, ilgili uyumlaştırılmış AB mevzuatı ile uyumludur.
The object of the declaration described above, is in conformity with the relevant union
harmonisation legislation.
Direktifler / Directives
2014/35/AB LVD Yönetmeliği
LVD Directive 014/35/EU
Uyumlaştırılmış Standartlar / Harmonised Standards
TS EN 60974-1 2012
__________________________________________________________________________________
İstanbul, 01.06.2017 Burhan DEMİRİZ
Beyan No CED.006 Elektronik Mühendisi
Declaration No : CED.006 Electronics Engineer
Yazılı iznimiz olmaksızın makina üzerinde yapılan değişiklikler bu belgeyi geçersiz kılacaktır.
This declaration loose its validity in case of modification on the machine without our written authorization.

AC Arc Weldin Machine User Manual 5
AT UYGUNLUK BEYANI
EU DECLARATION OF CONFORMITY
Firma / Company
Demiriz Elektrik İnşaat Sanayi ve Ticaret Limited Şirketi
Ortaköy Sanayi Bölgesi Tiftik Sokak No 16 Silivri/İstanbul
Fabrika / Factory
Demiriz Elektrik İnşaat Sanayi ve Ticaret Limited Şirketi
Ortaköy Sanayi Bölgesi Tiftik Sokak No 16 Silivri/İstanbul
Ürün / Product
Örtülü Elektrod Kaynak Makinası
MMA Welding Machine
Marka - Model / Brand - Model
DEMİRİZ - Turbo 400
Yukarıda tanımlanan beyanın nesnesi, ilgili uyumlaştırılmış AB mevzuatı ile uyumludur.
The object of the declaration described above, is in conformity with the relevant union
harmonisation legislation.
Direktifler / Directives
2014/35/AB LVD Yönetmeliği
LVD Directive 014/35/EU
Uyumlaştırılmış Standartlar / Harmonised Standards
TS EN 60974-1 2012
__________________________________________________________________________________
İstanbul, 01.06.2017 Burhan DEMİRİZ
Beyan No CED.007 Elektronik Mühendisi
Declaration No : CED.007 Electronics Engineer
Yazılı iznimiz olmaksızın makina üzerinde yapılan değişiklikler bu belgeyi geçersiz kılacaktır.
This declaration loose its validity in case of modification on the machine without our written authorization.

6 AC Arc Weldin Machine User Manual
AT UYGUNLUK BEYANI
EU DECLARATION OF CONFORMITY
Firma / Company
Demiriz Elektrik İnşaat Sanayi ve Ticaret Limited Şirketi
Ortaköy Sanayi Bölgesi Tiftik Sokak No 16 Silivri/İstanbul
Fabrika / Factory
Demiriz Elektrik İnşaat Sanayi ve Ticaret Limited Şirketi
Ortaköy Sanayi Bölgesi Tiftik Sokak No 16 Silivri/İstanbul
Ürün / Product
Örtülü Elektrod Kaynak Makinası
MMA Welding Machine
Marka - Model / Brand - Model
DEMİRİZ - Turbo 500
Yukarıda tanımlanan beyanın nesnesi, ilgili uyumlaştırılmış AB mevzuatı ile uyumludur.
The object of the declaration described above, is in conformity with the relevant union
harmonisation legislation.
Direktifler / Directives
2014/35/AB LVD Yönetmeliği
LVD Directive 014/35/EU
Uyumlaştırılmış Standartlar / Harmonised Standards
TS EN 60974-1 2012
__________________________________________________________________________________
İstanbul, 01.06.2017 Burhan DEMİRİZ
Beyan No CED.008 Elektronik Mühendisi
Declaration No : CED.008 Electronics Engineer
Yazılı iznimiz olmaksızın makina üzerinde yapılan değişiklikler bu belgeyi geçersiz kılacaktır.
This declaration loose its validity in case of modification on the machine without our written authorization.

AC Arc Weldin Machine User Manual 7
SAFETY RULES
•Apply all safety regulations in this manual.
•The manufacturer cannot be held responsible for any injury or damage to the machine as a result
of non-compliance with the warnings and modifications to the machine.
•Keep everyone except operators, especially children, away from the work site when operating
the machine.
• Do not operate your machine in an open environment, especially in rainy weather. Disconnect
the machine from the mains. Failure to do so may result in electric shock.
•Wear dry and insulated gloves and work clothes. Do not use wet or damaged gloves and work
clothes. Synthetic materials should be avoided due to their flammable nature.
•Never touch electrical parts.
•Do not wear watch, ring, metal accessories etc. when operating the machine.
•Protect yourself from possible shocks by isolating yourself from the work surface and the floor.
Use electrically insulating, dry and undamaged insulation material on the floor that is large
enough to cut off contact with the work surface.
•Check all cables frequently for possible damage. If a damaged or insulated cable is detected,
repair it immediately or replace it with the same diameter and type cable.
•Always connect the mains cord of the machine to a grounded outlet. Make sure that the
electrical outlet you are connecting to be properly grounded.
•If the mains cable of the machine has a three-phase plug, firmly connect the grounding line on
your machine to the earth screw on the machine.
•Make sure that the power line to which the mains cable is connected is protected by a protective
automatic fuse.
•Keep all cover, panel etc. of the machine closed and locked.
•Keep the machine switched off when not in use.
•Wear metal-toed work shoes for the possibility of heavy objects falling.
•Always use the handles when moving the machine. Never attempt to move by pulling the cables.
•Place your machine on a floor with a maximum of 10 degrees of slope so that it does not fall or
fall over.
•Always ensure good ventilation in the environment where the machine is operated.
•Always keep fire extinguishers and materials in order to protect against fire. Combustible
materials, gasoline, oil, thinner etc. keep materials away from the machine.
•Long-term inhalation of fumes and gas when welding is very dangerous. Create a natural or
forced ventilation system in the work area. If necessary, use a suitable smoke extraction system
at the welding site.
•If you are working in narrow and enclosed areas, or if you are welding lead, beryllium, cadmium,
zinc, zinc coated or painted materials, use masks that provide fresh air in addition to the above
precautions.
•Arc welding light will damage your eyes and skin. Processes such as welding, grinding or brushing
can cause sparks and splash of metal particles. Wear a suitable protective mask (4 to 13
according to EN 379) and a suitable protective mask to protect your eyes and face. Hot parts can
cause severe burns. Never touch hot parts with bare hands. When you need to keep hot parts,
use suitable tools, high thermal insulation and high-flammability gloves.
•Ensure that the working area of the machine complies with electromagnetic compatibility (EMC).
Electromagnetic interference during operation may cause unwanted effects on your electronic
devices and the network. The effects of these interventions that may occur during use are the
responsibility of the user.
•If any electromagnetic interference occurs, to ensure compliance; extra measures such as the use
of short mains cable, the use of shielded cables, move the machine to another location, remove

8 AC Arc Weldin Machine User Manual
the cables from the affected device and / or zone, or use filter or protection at the working area
for EMC.
•Operate the machine as far away from your sensitive electronic equipment as possible to prevent
possible EMC damage.
•Electric current passing through any conductor generates regional electric and magnetic fields
(EMF). EMF may disrupt the operation of medical implants (such as pacemakers), such as
pacemakers. Keep people with medical implants away from the work environment of the
machine.
ELECTROMAGNETIC COMPATIBILITY (EMC)
•This machine is designed to comply with all relevant regulations and norms. However, it may still
produce effects that may affect other systems, such as communication devices (telephone, radio,
television, etc.) and security devices. These effects can cause safety problems on exposed
systems. Carefully read and understand this section to reduce or eliminate the amount of effects
that can be generated by this machine.
•This machine is designed for operation in the industrial zone and according to CISPR11, the 2nd
group is a class A device. The use of the grid in residential areas can cause difficulties in terms of
noise transmitted or emitted in ensuring electromagnetic compatibility. The user must install and
operate this machine as described in the manual. If any electromagnetic interference is detected
due to the operation of this machine, the user should take corrective measures to reduce or
eliminate these effects.
•Before installing the machine, it should be checked whether there are any devices that may
malfunction due to electromagnetic effects in the working area. In this context
- Input and output cables, control cables, signal cables, telephone cables in the work area of the
machine,
- radio and / or television transceivers, telecommunication devices, computers or computer
control vehicles / machines,
- Safety and control equipment for industrial operations, calibration and measurement devices,
- medical devices such as heart rhythm devices and hearing aids,
- Check the electromagnetic immunity of equipment’s operating near the working area.
•The user must ensure that all equipment in the work area is compatible. Otherwise, additional
protection measures may be required. These measures will depend on the size of the work area,
the shape of the building and other activities in the work area.
•In order to reduce the electromagnetic emissions that may arise from the machine, the items
outlined below should be taken into consideration.
- Connect the machine to the input network according to the operating instructions. If effects
occur, it may be necessary to take additional measures, such as filtering the input source.
- The output cables should be held short and possible side by side. If possible, the workpiece
must be grounded to reduce electromagnetic emissions. The user should ensure that grounding
the workpiece will not cause problems for personnel and equipment or cause unhealthy working
conditions.
- The shielding of cables in the work area may be a method to reduce electromagnetic emissions.
This may be necessary in specific application areas.
CAUTIONS BEFORE TRANSPORTATION
•AC welding machines; the main machine and the cables connected to the main machine are
packaged with air bubble packing material.
•Carry the Electronic 250 and Turbo 250 models with the handle.

AC Arc Weldin Machine User Manual 9
•Turbo 400 and Turbo 500 models are wheeled. Be very careful about tipping during transport.
Move the machine upwards.
•Do not place anything on the machine during transport. Do not stack even if the machine is to be
used in a constant place.
•Do not displace the machine by pulling it from its cables or apparatus.
•Do not attempt to move the machine carelessly. Protect the machine from impact.
•Outside the machine; avoid moving and using with wind, rain, snow. Protect the machine from
getting wet.
•
If there are elements that could damage the machine during transportation, keep it in its
packaging.
CAUTIONS DURING DELIVERY
•First remove all packing material on the machine.
•Make sure that all the items you have ordered have arrived. If any material is missing or
damaged, contact your place of purchase immediately.
•In case of damaged or incomplete delivery; Keep a record, take a picture of the damage and
report to the carrier with a copy of the transport note.
• The standard package for the electronic 250 electrode welding machine includes
- Mains cable and its connected plug
- Electrode holder cable connected to main machine and electrode holder
- Work cable attached to the main machine
- User guide
- Warranty certificate
•The standard package for the turbo 250 electrode welding machine includes
- Mains cable and its connected plug
- Electrode holder cable connected to main machine and electrode holder
- Work cable attached to the main machine
- User guide
- Warranty certificate
•The standard package for the turbo 400 covered electrode welding machine includes
- Mains cable and its connected plug
- Electrode holder cable connected to main machine and electrode holder
- Work cable attached to the main machine
- User guide
- Warranty certificate
•The standard package for the Turbo 500 covered electrode welding machine includes
- Mains cable and its connected plug
- Electrode holder cable connected to main machine and electrode holder
- Work cable attached to the main machine
- User guide
- Warranty certificate

10 AC Arc Weldin Machine User Manual
1. TECHNICAL INFORMATIONS
1.1. STANDARD FEATURES
•Electronic 250, Turbo 250, Turbo 400 and Turbo 500; They are welding machines designed for
welding work to burn rod welding electrodes with rutile character. It cannot be used for any
other purpose.
•Electronic 250 and Turbo 250 models, 1 phase 220 V (AC) 50 Hz. manufactured according to the
grid.
•Turbo 400 and Turbo 500 models, 2 phase 380 V (AC) 50 Hz. manufactured according to the
network.
•These machines are not suitable for use with long extension cables or long output cables. Under
these conditions low performance will occur.
Electronic 250 is fan-cooled and thermally protected against overheating.
•Turbo 250, Turbo 400 and Turbo 500 models are fan cooled.
•Welding can be done by connecting only one electrode to the electrode pin of the machine at the
same time.
•The lifetime of these products has been determined by the manufacturer and is 10 years.
1.2. MACHINE’S LABEL
Electronic 250 product label Turbo 250 product label
Turbo 400 product label Turbo 500 product label
Ce manuel convient aux modèles suivants
3
Autres manuels Demiriz Système de soudage
Manuels Système de soudage populaires d'autres marques

TAFA
TAFA 30*8B35 Manuel utilisateur

Lincoln Electric
Lincoln Electric INVERTEC V350-PRO CE Manuel utilisateur

ESAB
ESAB Buddy Arc 145 Manuel utilisateur

CIGWELD
CIGWELD 636804 Guide rapide

Red-D-Arc
Red-D-Arc DC-400 Manuel utilisateur

Hobart Welding Products
Hobart Welding Products Spool Gun DP 3035-10 Manuel utilisateur
















