Spartus ProCUT 5022-H User manual

User’s manual
Plasma cutter SPARTUS® ProCUT
85CNC 125CNC

WELDING EQUIPMENT SUITABLE FOR TODAY’S NEEDS
Thank you for purchasing our product!
You have made a right choice. Plasma welding and welding processes are
carried out in difficult conditions that expose welding equipment to extreme
tests of its strength. Only high quality equipment can ensure required reliability
and performance during realization of the above-mentioned processes. SPAR-
TUS® products are characterized by precisely such features: they are primarily
reliable and durable, but they are also versatile. We listen carefully to clients’
needs. Therefore, our offer covers such a wide assortment of products. Thank
you very much for your trust in our company. We would like to invite you to
familiarize yourself with the remaining products and offer at www.spartus.
info or directly at alocal distributor of SPARTUS® products.

Before using this product, read the instruction manual in its entirety, with understanding.
Keep the instructions for quick reference to it if necessary. Pay special attention to safety
instructions provided for your protection. In the event of any points of misunderstanding
instructions, contact your supplier or supervisor.
IMPORTANT!
TABLE OF CONTENTS
1. SAFE USE – HAZARDS ASSOCIATED WITH ARC WELDING AND PLASMA CUTTING .............. 2
1.1 General safety rules ................................................................................................................................................................... 2
1.2 Electric shock can kill ................................................................................................................................................................ 2
1.3 Welding arc radiation can be dangerous ......................................................................................................................... 3
1.4 Vapours and gases can be dangerous ............................................................................................................................... 3
1.5 Noise can be harmful ................................................................................................................................................................ 4
1.6 Fire or explosion hazard .......................................................................................................................................................... 5
1.7 Other hazards .............................................................................................................................................................................. 6
1.8 Other informations .................................................................................................................................................................... 6
1.9 Symbols used in instructions ................................................................................................................................................ 7
2. ELECTROMAGNETIC FIELD (EMF) ............................................................................................................ 7
3. ELECTROMAGNETIC COMPATIBILITY (EMC) ........................................................................................ 7
3.1 General informations ................................................................................................................................................................ 7
3.2 Assesment of area ...................................................................................................................................................................... 8
3.3 Methods of reducing emmisions ........................................................................................................................................ 8
4. CONFORMITY WITH STANDARDS ........................................................................................................... 8
4.1 CE marking .................................................................................................................................................................................... 9
4.2 Rating plate .................................................................................................................................................................................. 9
5. GENERAL DESCRIPTION ............................................................................................................................. 9
5.1 Purpose of use ............................................................................................................................................................................. 9
6. TECHNICAL SPECIFICATIONS .................................................................................................................... 9
6.1 Operation, storage and transport ....................................................................................................................................... 9
6.2 Technical parameters of device .......................................................................................................................................... 10
7. INSTALLATION AND USE ......................................................................................................................... 10
7.1 Proper cooling ........................................................................................................................................................................... 11
7.2 Movement and handling ...................................................................................................................................................... 11
7.3 Description of construction ................................................................................................................................................. 11
7.4 Connecting to power supply .............................................................................................................................................. 12
7.5 Device connection ................................................................................................................................................................... 12
7.6 Control panel ............................................................................................................................................................................. 14
7.7 Central connector – setup of pins ..................................................................................................................................... 16
7.8 CNC connector .......................................................................................................................................................................... 16
7.9 The process of cutting ............................................................................................................................................................ 17
7.10 The table below for the shift and scale selection ..................................................................................................... 17
7.11 Recommended plasma torch ........................................................................................................................................... 18
8. MAINTENANCE ........................................................................................................................................... 22
9. ENVIRONMENTAL PROTECTION ........................................................................................................... 22
10. TROUBLESHOOTING ................................................................................................................................. 23

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Arc welding and plasma cutting are processes
that can pose hazards for the operator and per-
sons in his vicinity. The operator and his close
surroundings are exposed, among others, to
the risk of fire, explosion, electric shock, bur-
ning, as well as the risk of getting injured by
moving parts of the device.
Once proper safety measures are provided,
electric welding and plasma cutting are rela-
tively safe processes. For this reason, it is cru-
cial to strictly follow the valid OSH principles
during welding operations.
The informations provided below do not re-
lease the operator from the obligation to follow
the OSH rules that are binding in his plant/
workplace.
1.1 GENERAL SAFETY RULES
Welding operators and persons working in
the vicinity of the welding process should be
made aware of the following hazards associa-
ted with arc welding. They should be made
aware of protective measures as specified in
relevant international and national standards
and regulations.
1.1.1 Equipment condition
and maintenance
• Check the technical condition of the device
and accessories before starting to weld/
plasma cutting. It is forbidden to use equi-
pment that is unserviceable.
• Equipment damaged or defective should
be immediately repaired or removed from
service.
1.1.2 Operation and carrying
• Apply appropriate protective measures in
the space around the zone, where welding
operations are expected to be carried out.
• All equipment should be placed so that it
does not present a hazard in passageways,
on ladders or stairways, etc.
• Falling objects can cause injuries or kill.
Protect device before accidentally falling.
• Welding equipment may be heavy (e.g. wire
feeder fitted with spool and harness). Care
shall be taken during manual handling.
• To handle heavy elements, use hoists/
trucks/transport equipment designed
especially for this purpose. Make sure
the weight ofequipment to be handled
does not exceed the admissible maximum
lifting capacity of used hoist/truck/transport
equipment.
• It is forbidden for unauthorized persons,
especially children, to be in the vicinity of
the device during its use.
•
The device is not suitable for pipe defrosting.
• Device use non-compliant with its intended
purpose is forbidden.
1.1.3 Training
• Only professionally trained and qualified
personnel may install, operate, maintain
and repair the device.
• For operators and their supervisors training
is essential in: the safe use of the equipment;
the processes; the emergency procedures.
1.2 ELECTRIC SHOCK CAN KILL
• Before starting to weld and during the wel-
ding process, the operator should insulate
himself from the ground and the environ-
ment by means of dry and undamaged
protective clothes. It is forbidden to work
on wet ground.
• It is forbidden to touch SK sockets ( „+” and/
or „-”) when the device is in operation (con-
nected to a power supply source).
• It is forbidden to touch live electric compo-
nents of the device.
1. SAFE USE – HAZARDS ASSOCIATED WITH ARC WELDING AND
PLASMA CUTTING

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• Power supply must never be connected
before the accessories of SK sockets/con-
nectors are properly installed in the device.
• Use dry and undamaged welding gloves
and protective clothing, in order to ensure
proper insulation of the body. It is forbidden
to touch with a bare hand any elements that
are parts of an electric circuit.
• The operator must always make sure that
there is a good electric connection of the
return conductor to the element to be wel-
ded. The connection should be located as
close to the welding zone as possible.
• Maintain the electrode grip, the welding
torch, the chassis ground clamp, welding
cables and the welding machine in proper
technical condition that ensures safe ope-
ration. Damaged cable insulation should be
replaced with new insulation.
• Never dip an electrode into water, to cool
it down.
• When working above the floor level (at
aheight), use a safety harness to protect
yourself against falling, in the case of po-
tential electric shock.
• Exercise special caution, when using the
device in small rooms or in rooms with
elevated humidity levels.
1.3 WELDING ARC RADIATION CAN BE
DANGEROUS
The arc generates:
• ultraviolet radiation (can damage skin and
eyes);
• visible light (can dazzle and impair vision);
• infrared (heat) radiation (can damage skin
and eyes).
Such radiation can be direct or reflected from
surfaces such as bright metals and light colo-
ured objects.
1.3.1 Eye and face protection
• Use welder’s helmet/shield with an appro-
priate filter to protect you face and eyes
against sparks and welding arc radiation.
• The shield / helmet should provide eye and
face protection against injuries that may
result in welding spatters.
• Welding helmet/shield should be made in
accordance with applicable standards.
1.3.2 Body protection
• The body should be protected by suitab-
le clothing in accordance with applicable
standards.
• Use appropriate protective clothing made
of durable and fire-resistant material, to
ensure proper skin protection.
• The use of neck protection can be necessary
against reflected radiation.
1.3.3 Protection of persons in the vicinity
of an arc
• Protect the remaining personnel present
in the vicinity of welding works against
negative impact of arc radiation and wel-
ding splatters. Warn them about the hazard
resulting from exposure to the welding arc.
In the vicinity of an arc, non-reflective cur-
tains or screens should be used to isolate
persons from the arc radiation. A warning,
e.g. a symbol for eye protection, should
refer to the hazard of arc optical radiation.
Welder’s assistants should also wear
appropriate protective clothing.
1.4 VAPOURS AND GASES
CAN BE DANGEROUS

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Arc welding and allied processes produce wel-
ding fume which may pollute the atmosphere
surrounding the work. Welding fume is a vary-
ing mixture of airborne gases and fine particles
which, if inhaled or swallowed, constitute a
health hazard.
The degree of risk is depend on:
• the composition of the fume;
• the concentration of the fume;
• the duration of exposure.
A systematic approach to the assessment of
exposure is necessary, taking into account the
particular circumstances of the operator and the
ancillary worker who can be exposed.
Welding fume may be controlled by a wide
range of measures, e.g. process modifications,
engineering controls, methods of work, personal
protection and administrative action.
First it is necessary to consider whether ex-
posure can be prevented by eliminating the
generation of welding fume altogether. Where
this cannot be done, measures for reducing the
quantity of welding fume generated should be
investigated, after which the control of welding
fume at source should be considered. The use
of respiratory equipment should not be con-
templated until all other possibilities have been
eliminated. Normally, respiratory protective
equipment should be used only as an interim
measure. However, there cannot be a situation
in which, in addition to ventilation, the use of
personal protection is necessary.
1.4.1 VAPOURS AND GASES.
ADDITIONAL PRECAUTIONS
• Welding operations can involve generation
of vapours and gases that are hazardous
to health. Inhaling the vapours should be
avoided. Keep your head away from vapours
during welding operations. Ensure proper
ventilation and/or mechanical welding ex-
haust draught to keep vapours and gases
away from the breathing zone.
• When welding is carried out in a confined
space, operators should only be permitted
to weld when other persons, who have
been instructed and who are able to react
in case of an emergency, are in the imme-
diate vicinity.
• In closed rooms or in certain circumstances
during outdoor operations, it may be re-
quired to use individual equipment for the
protection of the welder’s airways, e.g. a re-
spirator. Additional safety measures are also
required when galvanized steel is welded.
• Welding operations must not be performed
in the vicinity of chlorinated hydrocarbons
generated during degreasing, cleaning or
spraying. Heat and radiation generated
by the arc may enter into a reaction with
vapours of solvents, which may lead to the
formation of phosgene – ahighly toxic gas.
• The shielding gas used during arc welding
may force the air out of a room. This may
lead to a health hazard or even death. Pro-
per ventilation, especially in closed rooms,
should always be provided, to ensure appro-
priate amount of air that is indispensable for
safe breathing.
1.5 NOISE CAN BE HARMFUL
In the welding environment, damaging levels of
noise can exist. Continued exposure to a high
noise level on the unprotected ear is injurious.
The noise levels should be reduced to the lo-
west practicable level.
High levels may be tolerated for very short
periods by wearing adequate ear protection in
accordance with the national or local regulation.
In case of doubt, checks by an expert should be
made to establish noise levels in any particular
environment, and, if these are in excess of the
prescribed limit, one of the following alterna-
tives may apply:
a) insulation of the noise source as far as po-
ssible, e.g. by fitting silencers or sound proof
enclosures,
b) insulation of the operator from the noise

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source,
c) effective maintenance of sound protection
devices,
d) indication as„ear protection areas” where
applicable,
e) restriction of entry to these „ear protection
areas”to authorized persons,
f) protect your hearing with appropriate per-
sonal protection measures, e.g. earplugs or
hearing protectors.
1.6 FIRE OR EXPLOSION HAZARD
Arc welding and allied processes can cause fire
and explosions. Precautions should be taken
to prevent these hazards.
1.6.1 Fire hazard
• Before setting to perform welding opera-
tions, ensure that elements involving fire
hazard are removed from the zone where
welding operations will take place. If it is
impossible, protect all flammable elements
against the impact of sparks. Remember
that sparks and hot metal may penetrate
through small cracks and openings into the
adjacent area.
• Avoid welding in the vicinity of hydraulic
conduits.
• The welding arc throws sparks and splatters
out. Welders should wear clean and dry
protective clothing (staining with oil should
be avoided in particular) such as welding
gloves, welder’s apron, welder’s trousers,
welder’s boots, protective hood/cap, etc.
• When welding operations are not carried
out, make sure that no part of the electrode
comes into contact with the workpiece or
protective earthing. Accidental contact may
lead to overheating and create a fire hazard.
• The fire extinguisher should be ready for use
and located in an easily accessible place.
• The surroundings of the work should be
observed for an adequate period after its
termination.
• „Hot spots” and immediate surroundings
should be observed until their temperature
has dropped to normal.
1.6.2 Explosion hazard
It is forbidden to heat up, cut or weld tanks,
barrels or containers that contained toxic or
flammable materials. For there is an explosion
hazard, even if the containers have been emp-
tied and cleaned.
1.6.3 Use of cylinders with shielding gas
In case compressed gases are used in the work
place, apply special safety measures to prevent
dangerous situations.
• Use gas cylinders with appropriate shielding
gas, foreseen for a particular process. Addi-
tional equipment (pressure regulator, hoses,
connectors) should be in good technical
condition. A gas cylinder and accessories
should have the required valid attestations
and approvals for use.
• Gas cylinders should always be stored in
vertical position, fixed to an undercarriage
or permanent support.
• Gas cylinders should be placed far away
from areas, where they could be exposed
to the risk of being overthrown or suffering
physical damage.
• Ensure gas cylinders are at a safe distance
from places where electric welding or cut-
ting operations are to be performed, away
from other sources of heat, sparks or flames.
• Care shall be taken to prevent gas cylinders
in the vicinity of the workpiece becoming
part of the welding circuit.
• Never allow the electrode, electrode holder
or any other live electric part to get in con-
tact with the gas cylinder.
• Keep your face and head away from the

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cylinder valve socket when the valve is
being opened.
• Special valve shield should always be in-
stalled during cylinder transportation or
when the cylinder is not used.
1.7 OTHER HAZARDS
Arc welding and allied processes carrying other
hazards not listed before.
1.7.1 Burns
• Never touch hot parts with bare hands.
• Before handling an element, wait until it
cools down.
• Use appropriate tools to grip and handle hot
elements and wear special welding gloves
and clothing that protects against burns.
1.7.2 Plasma arc is dangerous
Highly concentrated plasma arc poses a ha-
zard for health and life. It is forbidden to aim
plasma arc at people.
1.7.3 Welding wire can cause injuries
Accidental pressing of the button on the wel-
ding torch can cause welding wire to advance
in an uncontrolled manner. The welding wire
tip may be sharp.
Never aim the burner tip of the welding torch
at your face, eyes or other people.
1.7.4 Moving elements can be dangerous
All protective elements and device housing
should be in place and in good technical con-
dition. Keep your hands, hair, clothes and tools
away from gear wheels, fans and other moving
parts during their operation.
Do not bring your hands close to fan motors.
It is forbidden to stop a fan by pressing its axis.
1.7.5 HF – high frequency ignition may
cause interference
As welding by the TIG method or plasma cut-
ting involves high frequency ignition, it can
interfere with mobile phones, radio equipment,
TV equipment or improperly protected compu-
ters and industrial robots, which leads to total
disabling of such devices.
1.8 OTHER INFORMATIONS
When performing welding work, you must
apply equally to the health and safety requi-
rements contained in the current normative
acts, applicable in your country.

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1.9 EXTRA PRECAUTIONS
1.9.1 Potential risk during plasma cutting
• during the plasma cutting – plasma arc temperature exceeds several thousand °C,
• large light radiation is accompanied when plasma cutting as a result of burning gases
and the igniting of a plasma arc,
• during the perforating and the plasma cutting may occurs molten metal splashes,
• during the plasma cutting gases and fumes may occur intensively.
1.9.2. Risk of high temperature
Sources of heat accompanying to a process of plasma cutting come from:
• plasma arc,
• high-temperature of the burner,
• hot metal elements,
• sparks and metal spatters,
• liquid metal drops.
The effects of high temperature that may occur:
• superficial burns – total destruction of the epidermis,
• deep burns – the destruction of parts of the skin with sebaceous glands,
• full burns – total destruction of the skin.
The methods of protection against the described threats that must be taken:
• use the protective flame-resistant clothing such as: gloves, leather apron, protective footwear
and headgear to protect face and eyes,
• protect operators eyes through the use of special goggles with shade of DIN 6.
1.10 SYMBOLS USED IN INSTRUCTIONS
We use this symbol to pay your attention about important information.
2. ELECTROMAGNETIC FIELDS (EMF)
Electric current flowing through any conductor causes localized electric and magnetic fields
(EMF). All welders should use the following procedures in order to minimize the risk associated
with exposure to EMF from the welding circuit:
• Route the welding cables together – secure them with tape when possible.
• Place your torso and head as far away as possible from the welding circuit
• Never coil welding cables around your body.
• Do not place your body between welding cables. Keep both welding cables on the same
side of your body.
• Connect the return cable to the workpiece as close as possible to the area being welded.
• Do not work next to, sit or lean on the welding power source.
• Do not weld whilst carrying the welding power source or wire feeder.
WARNING!
The electromagnetic field (EMF) generated during welding (and allied processes) may interfere
with the operation of implanted medical devices for example: cardiac pacemakers. Persons with
implanted medical devices such as cardiac pacemakers are obliged to consult a doctor before
starting to weld/plasma cutting and to exercise special caution during work. It is forbidden for
such persons to be present in the vicinity of the place where welding/plasma cutting processes
are realized without previous consultation of a doctor.

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3. ELECTROMAGNETIC COMPATIBILITY (EMC)
WARNING!
This Class A equipment is not intended for use in residential locations where the electrical
power is provided by the public low-voltage supply system. There can be potential difficulties
in ensuring electromagnetic compatibility in those locations due to conducted as well radiated
radio-frequency disturbances.
3.1 GENERAL INFORMATIONS
The user is responsible for installing and using the arc welding equipment according to the
manufacturer’s instructions. If electromagnetic disturbances are detected, then it shall be the
responsibility of the user of the arc welding equipment to resolve the situation with the tech-
nical assistance of the manufacturer. In some cases this remedial action may be as simple as
earthing the welding circuit. In other cases, it could involve constructing an electromagnetic
screen enclosing the welding power source and the work complete with associated input fil-
ters. In all cases electromagnetic disturbances shall be reduced to the point where they are no
longer troublesome.
Welding and plasma cutting processes may emit additional interferences. User is
responsibility for the interferences caused by welding and plasma cutting.
3.2 ASSESMENT OF AREA
Before installing arc welding equipment, the user shall make an assessment of potential elec-
tromagnetic interferences in the surrounding area. The following shall be taken into account:
a) other supply cables, control cables, signaling and telephone cables, above, below and adja-
cent to the arc welding equipment,
b) radio and television transmitters and receivers,
c) computer and other control equipment,
d) safety critical equipment, for example guarding of industrial equipment,
e) the health of the people around, for example the use of pacemakers and hearing aids,
f) equipment used for calibration or measurement,
g) the immunity of other equipment in the environment. The user shall ensure that other equi-
pment being used in the environment is compatible. This may require additional protection
measures.
h) the time of day that welding or other activities are to be carried out.
The size of the surrounding area to be considered will depend on the structure of the building
and other activities that are taking place. The surrounding area may extend beyond the boun-
daries of the premises.
3.3 METHODS OF REDUCING EMMISIONS
Methods of reducing electromagnetic interference are listed in detail in the standard
EN 60974-9„Arc welding equipment – Part 9: Installation and use”.
4. CONFORMITY WITH STANDARDS
The SPARTUS®ProCUT 85CNC/125CNC plasma cutter are in conformity with the relevant Union
harmonization legislation:
LVD 2014/35/UE Low Voltage Directive
EMC 2014/30/UE Electromagnetic Compatibility Directive

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harmonized standards:
EN 60974-1 Arc Welding Equipment – Part 1: Welding Power Sources
EN 60974-10 Arc Welding Equipment – Part 10: Electromagnetic Compatibility
Requirements
4.1 CE MARKING
CE marking is placed on the nameplate of device and/or on the front panel of device.
4.2 RATING PLATE
Rating plate and serial number are located on the bottom of the device case.
5. GENERAL DESCRIPTION
SPARTUS® ProCUT 85CNC / 125CNC
These are an inverter plasma cutters with integrated CNC control socket. Designed for cutting me-
tals and other electrically conductive materials. It is powered with three-phase 400V source power.
Through the use of modern technology, we have obtained excellent source with maximum
cutting current ProCUT 85CNC – 65A, ProCUT 125CNC – 100A. The maximum thickness of cut
material is successively 40mm and 55mm.
Built-in system of contactless pilot arc ignition without HF – provides excellent quality of cutting
edge and longer life of consumables.
The easy-to-use panel with an LCD display allows for smooth adjustment of the cutting current
and setting the appropriate pressure. In addition, the cutter is equipped with a 2T / 4T mode
selector switch.
SPARTUS® ProCUT 85CNC / 125CNC are professional plasma cutters that will find application in
manufacturing sectors, industry and as sources of CNC plasma tables.
5.1 PURPOSE OF USE
SPARTUS® ProCUT 85CNC / 125CNC plasma cutters are designed for thermal cutting (plasma
cutting) steels and any other nonferrous metal and other electrically conductive materials.
6. TECHNICAL SPECIFICATIONS
6.1 OPERATION, STORAGE AND TRANSPORT
Conditions during operation, storage and transport
Range of ambient air temperature
during operation
-10°C to +40°C
Relative humidity of the air up to 50% at +40°C
up to 90% at +20°C
Ambient air free from abnormal amounts of dust, acids,
corrosive substances etc. other than those
generated by the welding process
Base of the welding power source inclined no more than 10°
Range of ambient air temperature
during storage and transport
-20°C to +55°C

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Duty cycle (def.)
Duty cycle is the time during which You can weld or cut at a certain load without causing overload.
Itis expressed in percent for period of complete cycle which equals 10 minutes. For example: 60% duty
cycle means that for 6 minutes device can operate at given load, after that required 4 minutes time
break (no-load operation). Duty cycle is given to ambient temperature of 40°C.
Protection against overheating (def.)
Security system from overheating will turn on when the device is over-heat (possibility of work
isturned off, abnormal indicator on front panel lights up). In such a situation, You should not turning
off the unit immediately. Wait some time until fan cools the unit. Time to return to the state from
overheating can take up to approx. 15 minutes.
The device has a degree of protection IP21S. Which means that it is intended to be used in closed and
covered areas and suitable for use outdoors. However it is not designed to be used outdoor during
precipitation if it is not covered.
6.2 TECHNICAL PARAMETERS
ProCUT 85CNC ProCUT 125CNC
Input ~3 x 400V ±10% 50/60 Hz
Cutting current[A] 20 – 65 20 – 100
Max. cutting thickness [mm] 40 55
Duty cycle [%] 90 100
Output working voltage [V] 88 – 106 88 – 125
Recomended work pressure[bar] 5.5
Recomended compressor efficiency [l/min] 250
Post gas ✓
Contactless pilot arc ignition (no HF) ✓
2T / 4T ✓
Current consumpiton [A] 20 28
Power factor (cosφ) 0.7 0.76
Efficiency η [%] 85
Insulation class H
Protection class IP21S
Weight [kg] 26.5 32
Dimensions [mm] 770 × 270 × 490
7. INSTALLATION AND USE
WARNING!
SPARTUS®ProCUT 65CNC/105CNC machine is intended for professional and industrial
applications. Installation and use of the device may only be carried out appropriately trained
professionals.

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Qualified person (def.)
A person who has gained the relevant technical education, training took place and / or gained
experience to perceive the risk and avoid hazards during use of the product (IEC 60204-1).
7.1 PROPER COOLING
The unit should be placed stable on a dry and flat surface. Avoid too much slope and slippery
surfaces. Check regularly that the vents (inlet, outlet) are not covered. The minimum distance
between the machine vents and walls should be 50 [cm].
7.2 MOVEMENT AND HANDLING
Please take special care when moving the machine. It should be moved by using ofspecially
installed transport handle.
If transport handle are damaged, then it needs to be repaired at an authorized service center.
7.3 DESCRIPTION OF CONSTRUCTION
2
3
4
5
6
7
10
1
11
9
8
1Transport handle
2Control panel
3Socket SK„+”
4Plasma torch socket („-”)
5CNC socket
6Toggle switch ON/OFF
7Air preparation block holder
8Compressed air inlet
9Air preparation block
with pressure reducer
10 Pressure regulator knob
11 Power cable

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7.4 CONNECTING TO POWER SUPPLY
Requirements for power network parameters (voltage, permissible range of mains voltage
fluctuations etc.) are given in the table with technical parameters of device and on the rating
plate of cutter.
Before connecting the unit to the power source:
• Check whether the parameters comply with the requirements for unit.
• Check: mechanical condition of the power cord and plug. The connection status of the power
cord with plug and unit (loose not allowed). If the power cord or plug is damaged or loose
connection is between them, it is forbidden to connect the cutter until fault has been rectified.
• The cutter machine can be connected to the network only when the power socket is properly
grounded.
7.4.1 Scheme of connection of power plug connector 400V
WARNING!
It is forbidden bridging PE and N cables. it may cause serious risk of electric shock!
In some cases, colours of power cords may vary from those shown on diagram. For example when
the device has a four-wired three phase power cord. In this case, the PE protective conductor (yellow-
green) must be connected to the terminal which is provided for it . And theother cables must be
connected to the appropriate terminals L1, L2, L3. If one of the wires colour is blue – do not connect
it to the terminal N– neutral. In this case blue cable is one of thephase conductors L1, L2, L3.
7.5 CONNECTION OF THE DEVICE
Before connecting the equipment and compressed air to the device, make sure that the unit is
disconnected from the source power and the power switch 6is in the OFF position.
7.5.1 Connecting the plasma torch
1. Before connecting the plasma torch, make sure that the control pins in the plug are connec-
ted like in scheme (see 7.7).
2. Connect the plug into central socket
4
with due care and caution. Pay particular attention
to the fitting of control pins.
3. Secure the connection by tightening the lock nut. Check if the connection is tight.
7.5.2 Assembly and connection the compressed air
T he compressed air or nitrogen which are used for plasma cutting should be free of contaminantssuch
as particles, oil and or excessive moisture. For this purpose must be used special compressed air
preparation elements such as: water separator, water filter, solid particles filter, oil filter, oil mist filter, etc.
L1
L1
L2
L3
N
L2
L3
PE
PE
L1, L2, L3 Phase conductors
PE Protective conductor
NNeutral conductor

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Use the proper pressure reducer which allows reduction of input pressure to the limit value.
To an appropriate working pressure.
1. Make sure that the air filtering block is installed properly.
2. Check the pressure coming out of the compressor or installation. Remember that the pressure
cannot be greater than 10 bar - the maximum permissible inlet pressure to the filter block
and to the device.
3. Connect properly the air hose to the input terminal 11 (see 7.3).
4. Make sure that there are no leaks.
5. Carefully unscrew the valve in the regulator 10 (see 7.3).
6. The working pressure is adjusted with the device turned on.
7. The value of working pressure should correspond to the values recommended (see 6.2).
7.5.3 Device connection
1. Connect properly plasma torch into socket (see 7.5.1).
2. Connect the compressed air into device (see 7.5.2.).
3. Connect return cable into SK socket„+” 3.
4. Connect the plasma cutter into power supply (see 7.4).
5. Turn on the unit by setting power switch 6in the ON position.
6. Device is ready to cut.
Control cable Work clamp
Power cable
Compressor
Plasma torch
Air filter with the pressure
control (on the device)
max.
10 bar
Elements of air filtration
and air preparation in installation
Cutting material

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7.6 CONTROL PANEL
1
4
2
3
1Screen
2Mode switch 2T / 4T
3Cutting current knob
4Air check key
2 3
1
1Current display 2Operating mode 2T / 4T 3Air check display
7.6.1 Description of parameters on the display

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Pre Gas
Self-locking function
Cutting
Cutting
Gun switch
Gun switch
Gas supply
Gas supply
Post Gas
2T / 4T mode
2T mode
To start cutting press the microswitch, to start the plasma arc. Releasing the microswitch
will stop the cutting process.
4T mode
To start cutting, press and release the microswitch. The cutting process will stop after pressing
and releasing the microswitch again.
AIR CHECK DISPLAY
Press the air check key„PRESSURE”to check whether the air passage is smooth. If the machine
is working properly, the screen will display the air pressure value normally.
If the machine is not ventilated or the air path is not smooth and the air pressure is too low, it
will cause the machine to alarm and display„E12 Undervoltage”.

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1
2 3
4
5
6
7
8
9
1Start – Stop
2
5Pilot Arc
6
8Shield nozzle
9
3Start – Stop
4
5(-) Arc Voltage
6(+)
12 Transfer
14
31
7 4
811
14 12
7.7 CENTRAL CONNECTOR – SETUP OF PINS
The device and plasma torch are equipped with
central connector.
7.8 CNC CONNECTOR
ProCUT 85CNC/125CNC plasma cut-
ters are designed to work as a plasma
source in cooperation with CNC tab-
les. Communication between CNC
table and plasma cutter is perfor-
med by using a special CNC control
socket.
Diagram how to connect CNC con-
trol socket.
OTHER MESSAGES
A. „E01 Overheat” message – information about overheating. The alarm will release after the
period of fan cooling. You can restart the machine.
B.„E10 Missing phase”message – information about the lack of phase.

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7.10 THE TABLE BELOW FOR THE SHIFT AND SCALE SELECTION
Measure an input voltage in the plasma cutter CNC socket (5, 6 pin). Check if it is compatible
with required for CNC controller. Maximum voltage 18V.
7.9 THE PROCESS OF CUTTING
SPARTUS® ProCUT 85CNC / 125CNC are equipped in standard with system of contactless arc
ignition with HF – high-frequency generator. There is no need for the nozzle tip to contact the
surface to ignite the plasma arc.
For manual plasma cutting, use a special spacers, included to the plasma torch. It is important
to puncture properly through the material and guide the plasma burner at a right speed to
maintain the proper penetration through material.
You should replace nozzles or electrodes for a new one in the following cases:
• when the nozzle head (the hole in the nozzle) is deformed, discalibrated,
• when electrod has cavities above 1mm,
• during the cutting plasma arc appear green flames,
• cutting gap is inclined or too wide,
• the arc flame is diffuse (is not condensed).
VOLTAGE DIVIDER Scale selection
20:1 30:1 40:1 50:1
Number
1ON 1 1 1
22 ON 2 2
33 3 ON 3
44 4 4 ON
The factory presets the voltage divider to 20:1. To change the voltage divider to a different setting:
1. Turn OFF the power supply and disconnect the power cord.
2. Remove the power supply cover.
3. Locate the voltage divider DIP switches on the left side of the power supply.

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7.11 RECOMMENDED PLASMA TORCH
7.11.1Plasma torch SPARTUS® SP80H/SP80M (standard PT80™) for ProCUT 65CNC
1a
1b
5
4
3
4a
1a
6
1313
7 8
9
10 14
14a 15
11 12
2a
1
2
contact cut gouging