Graphite IGBT (56H812) - Инструкция по эксплуатации - Страница 10

10

TRANSLATION OF  

THE ORIGINAL INSTRUCTIONS

F O R  M M A  I N V E R T E R W E L D I N G 

MACHINE 

56H811, 56H812, 56H813

CAUTION: 

BEFORE USING THE DEVICE READ THIS MANUAL 

CAREFULLY AND KEEP IT FOR FUTURE REFERENCE.

DETAILED SAFET Y REGULATIONS

P R OT E C T I O N  AG A I N S T  B U R N S:

• Always wear protective clothes, protective footwear and 

welding gloves when welding.

• Use welding helmet with protective glass and correct 

filter to protect face against effects of electric arc. 

NEVER 

use cracked or broken helmet, because arc radiation may get 
through the damaged spot and cause skin burns on the face.

• REPLACE CRACKED HELMET VISOR IMMEDIATELY.

• Warn bystanders nearby not to look at electric arc. 

Radiation 

produced at electric welding can cause many serious injuries, 
such as cataract originated due to eyeball overheating, 
inflammator y condition in cornea and conjunctiva, lesions in 
retina and eye fundus.

•

When welding, do not wear clothes dir ty with oil or grease, 
they can catch fire from sparks. 

•

Never touch hot metal objects with bare hands, such as tip 
of the electrode or hot metal par ts just after the welding is 
finished.

PROTECTION AGAINST HARMFUL VAPOURS:

• Harmful gases and vapours produced during electric 

welding may cause serious health hazards. 

Always work in 

an open room to protect your health. Working in a closed room 
is allowable, provided that there is efficient ventilation and 
air extraction to remove harmful gases and vapours released 
during welding.

PROTEC TION FROM FIRE AND EXPLOSION:

•

Whenever electric arc, projected sparks or hot drops of 
material may contact flammable substance, there is a risk of 
fire and/or explosion. Projected sparks or splatters of melted 
material may get through gaps or cracks, along pipe ducts, 
through windows and doors and slits in walls or floor.

•

To prevent fire or explosion

 always keep the welder clean and 

ready for use. NEVER star t welding in proximity of explosion 
hazardous materials. Keep safe distance from flammable 
materials and keep fire extinguisher near your workplace. 
When the welding is finished always check there are no 
glowing sparks or pieces of hot material remaining in the 
workplace.

E X P LO S I O N  H A Z A R D O U S  E N V I R O N M E N T:

•

Never attempt welding, when air may contain par ticles of 
flammable material, flammable gas or vapours, such as petrol 
or solvents.

E L E C T R I C  S H O C K  P R OT E C T I O N:

•

Touching non-insulated electric wires or bare metal pieces 
within electric welding circuit may cause fatal electric shock.

•

NEVER touch damp sur faces with bare hands when welding.

•

Keep your body and clothes dr y when welding. Never star t 
welding in damp environment without proper electric shock 
protection.

•

When the welder is switched on, never touch electrode or any 
conducting metal par t in contact with welding circuit.

•

Do not use working wires with damaged insulation. Damaged 
insulation on wires may cause electric shock.

•

Do not use the tool with its case removed.

•

Never put the electrode in water to cool it down.

•

Connect the device only to electrical system equipped with 
residual current device.

WELDING TO RCHES:

• Use only insulated welding torches for electrodes.

 When 

the welding is finished, remove electrode from the welding 
torch. Do not use torches with protruding mount screws.

T E R M I N A L S:

•

Use only insulated terminals to connect welding cables.

C A B L E S:

•

Frequently check cables against abrasions, cuts and other 
damages. 

REPLACE IMMEDIATELY

 all cables with damaged or 

worn out insulation to avoid risk of electric shock.

P R OT E C T I O N  S YS T E M S:

•

Never disconnect or disassemble systems that protect against 
leakage current or overheating. Prior star ting to install, 
check or repair the welding machine, disconnect the device 
from power supply network, so accidental switching on is 
impossible. Always disconnect the welding machine from 
power supply before leaving it unattended.

S A F E T Y  I N F O R M AT I O N  F O R  P E R S O N S W I T H  PAC E M A K E R S:

• Electromagnetic field produced with welding current may 

be dangerous for persons with pacemakers. 

Pacemaker 

users shall consult physician to check if they can stay close to 
arc or spot welding machines.

WA R N I N G

All electric par ts of the welder have been covered with protective 
resin. Therefore visible smoke may appear during first few minutes 
after the welder is switched on. This will disappear after few minutes 
and does not indicate faulty operation.

WA R N I N G

The device is designed for indoor operation, 

protect from 

moisture.

MAINTENANCE 

• Before maintenance or spare par ts replacement disconnect 

the device from electric power supply. 

Make sure the device 

is disconnected from power supply and its components are 
not hot, only then you can star t maintenance and replace the 
spare par ts. 

P LU G  CO N N E C T I O N  D I AG R A M

56H811 welder is equipped with original 16 A plug. 56H812 and 
56H813 welders may take current that exceeds 16 A, therefore use of 
plugs designed for higher currents is necessary. Depending on the 
device, consumed current is specified on the rating plate. In case of 
permanent connection of the welder and the electric system, make 
sure the system can withstand maximum current of the welder.