Plasma Arc
Cutting System
Operator Manual
803980 – Revision 1
powermax
380
®
Operator Manual
(P/N 803980)
Revision 1 – March 2013
Hypertherm, Inc.
Hanover, NH USA
www.hypertherm.com
email:info@hypertherm.com
© Copyright 2013 Hypertherm, Inc.
All Rights Reserved
Hypertherm and powermax are trademarks of Hypertherm, Inc.
and may be registered in the United States and/or other countries.
powermax
380
Hypertherm, Inc.
Etna Road, P.O. Box 5010
Hanover, NH 03755 USA
603-643-3441 Tel (Main Office)
603-643-5352 Fax (All Departments)
800-643-9878 Tel (Technical Service)
800-737-2978 Tel (Customer Service)
Hypertherm Automation
5 Technology Drive, Suite 300
West Lebanon, NH 03784 USA
603-298-7970 Tel
603-298-7977 Fax
Hypertherm Plasmatechnik GmbH
Technologiepark Hanau
Rodenbacher Chaussee 6
D-63457 Hanau-Wolfgang, Germany
49 6181 58 2100 Tel
49 6181 58 213 4 Fax
49 6181 58 2123 (Technical Service)
Hypertherm Singapore Pte Ltd
No. 19 Kaki Bukit Road 2
K.B. Warehouse Complex
Singapore 417847, Republic of Singapore
65 841 2489 Tel
65 841 2490 Fax
65 841 2489 (Technical Service)
Japan
Shinjuku Park Tower, 30th Floor
3-7-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo,
163-1030, Japan
81 03 5326 3142 Tel
81 03 5326 3001 Fax
Hypertherm UK Ltd
9 Berkeley Court, Manor Park
Runcorn, Cheshire, England WA7 1TQ
44 1928 579 074 Tel
44 1928 579 604 Fax
France
15 Impasse des Rosiers
95610 Eragny, France
33 1 30 37 15 28 Tel
33 1 30 37 15 79 Fax
Hypertherm S.r.L.
Via Torino 2
20123 Milan, Italy
39 02 725 46 312 Tel
39 02 725 46 400 Fax
39 02 725 46 314 Tel (Technical Service)
Hypertherm B.V.
Burg. Haverkampstraat 13
7091 CN Dinxperlo, The Netherlands
31 315 655866 Tel
31 315 655886 Fax
Hypertherm B.V.
European Technical Service Organization (ETSO)
Edisontraat 12
3281 NC Numansdorp, The Netherlands
00 800 49 73 7843 Toll Free in Europe
31 186 659494 Tel
31 186 659495 Fax
ELECTROMAGNETIC COMPATIBILITY (EMC)
EMC INTRODUCTION
Hypertherm's CE-marked equipment is built
in compliance with standard EN50199. The
equipment should be installed and used in
accordance with the information below to
achieve electromagnetic compatibility.
The limits required by EN50199 may not be
adequate to completely eliminate interference when the affected equipment is in
close proximity or has a high degree of sensitivity. In such cases it may be necessary to
use other measures to further reduce interference.
This plasma equipment is designed for use
only in an industrial environment.
INSTALLATION AND USE
The user is responsible for installing and
using the plasma equipment according to
the manufacturer's instructions. If electromagnetic disturbances are detected then it
shall be the responsibility of the user to resolve the situation with the technical assistance of the manufacturer. In some cases
this remedial action may be as simple as
earthing the cutting circuit, see Earthing of
Workpiece. In other cases it could involve
constructing an electromagnetic screen enclosing the power source and the work complete with associated input filters. In all
cases electromagnetic disturbances must
be reduced to the point where they are no
longer troublesome.
ASSESSMENT OF AREA
Before installing the equipment the user
shall make an assessment of potential electromagnetic problems in the surrounding
area. The following shall be taken into
account:
a. Other supply cables, control cables, signalling and telephone cables; above, below
and adjacent to the cutting 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. Health of the people around, for
example the use of pacemakers and hearing aids.
f. Equipment used for calibration or measurement.
g. Immunity of other equipment in the environment. User shall ensure that other
equipment being used in the environment is
compatible. This may require additional protection measures.
h. Time of day that cutting or other activities
are to be carried out.
Earthing of Workpiece
Where the workpiece is not bonded to earth
for electrical safety, nor connected to earth
because of its size and position, for example,
ship's hull or building steelwork, a connection
bonding the workpiece to earth may reduce
emissions in some, but not all instances.
Care should be taken to prevent the earthing
of the workpiece increasing the risk of injury
to users, or damage to other electrical equipment. Where necessary, the connection of
the workpiece to earth should be made by a
direct connection to the workpiece, but in
some countries where direct connection is
not permitted, the bonding should be
achieved by suitable capacitances selected
according to national regulations.
Note. The cutting circuit may or may not be
earthed for safety reasons. Changing the
earthing arrangements should only be authorized by a person who is competent to
assess whether the changes will increase
the risk of injury, for example, by allowing
parallel cutting current return paths which
may damage the earth circuits of other
equipment. Further guidance is given in IEC
TC26 (sec)94 and IEC TC26/108A/CD Arc
Welding Equipment Installation and Use.
Screening and Shielding
Selective screening and shielding of other
cables and equipment in the surrounding
area may alleviate problems of interference.
Screening of the entire plasma cutting installation may be considered for special applications
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 boundaries of the premises.
METHODS OF REDUCING EMISSIONS
Mains Supply
Cutting equipment must be connected to the
mains supply according to the manufacturer's recommendations. If interference occurs, it may be necessary to take additional
precautions such as filtering of the mains
supply. Consideration should be given to
shielding the supply cable of permanently
installed cutting equipment, in metallic conduit or equivalent. Shielding should be electrically continuous throughout its length.
The shielding should be connected to the
cutting mains supply so that good electrical
contact is maintained between the conduit
and the cutting power source enclosure
Maintenance of Cutting Equipment
The cutting equipment must be routinely
maintained according to the manufacturer's
recommendations. All access and service
doors and covers should be closed and
properly fastened when the cutting equipment is in operation. The cutting equipment
should not be modified in any way except for
those changes and adjustments covered in
the manufacturer's instructions. In particular, the spark gaps of arc striking and stabilizing devices should be adjusted and maintained according to the manufacturer's
recommendations.
Cutting Cables
The cutting cables should be kept as short
as possible and should be positioned close
together, running at or close to the floor
level.
Equipotential Bonding
Bonding of all metallic components in the
cutting installation and adjacent to it should
be considered. However, metallic components bonded to the workpiece will increase
the risk that the operator could receive a
shock by touching these metallic components and the electrode at the same time.
The operator should be insulated from all
such bonded metallic components.
HYPERTHERM Plasma Systems i
WARRANTY
ii HYPERTHERM Plasma Systems
5-00
WARNING
Genuine Hypertherm parts are the factory-recommended
replacement parts for your Hypertherm system. Any damage
caused by the use of other than genuine Hypertherm parts
may not be covered by the Hypertherm warranty.
WARNING
You are responsible for the safe use of the Product.
Hypertherm does not and cannot make any guarantee or
warranty regarding the safe use of the Product in your
environment.
GENERAL
Hypertherm, Inc. warrants that its Products shall be free from
defects in materials and workmanship, if Hypertherm is
notified of a defect (i) with respect to the power supply within
a period of two (2) years from the date of its delivery to you,
and (ii) with respect to the torch and leads within a period of
one (1) year from its date of delivery to you. This warranty
shall not apply to any Product which has been incorrectly
installed, modified, or otherwise damaged. Hypertherm, at
its sole option, shall repair, replace, or adjust, free of charge,
any defective Products covered by this warranty which shall
be returned with Hypertherm’s prior authorization (which
shall not be unreasonably withheld), properly packed, to
Hypertherm’s place of business in Hanover, New Hampshire,
or to an authorized Hypertherm repair facility, all costs,
insurance and freight prepaid. Hypertherm shall not be liable
for any repairs, replacement, or adjustments of Products
covered by this warranty, except those made pursuant to
this paragraph or with Hypertherm’s prior written consent.
The warranty above is exclusive and is in lieu of all other
warranties, express, implied, statutory, or otherwise with
respect to the Products or as to the results which may
be obtained therefrom, and all implied warranties or
conditions of quality or of merchantability or fitness
for a particular purpose or against infringement. The
foregoing shall constitute the sole and exclusive remedy
for any breach by Hypertherm of its warranty.
Distributors/OEMs may offer different or additional warranties,
but Distributors/OEMs are not authorized to give any
additional warranty protection to you or make any representation to you purporting to be binding upon Hypertherm.
PATENT INDEMNITY
Except only in cases of products not manufactured by
Hypertherm or manufactured by a person other than
Hypertherm not in strict conformity with Hypertherm’s
specifications and in cases of designs, processes, formulae,
or combinations not developed or purported to be developed
by Hypertherm, Hypertherm will defend or settle, at its own
expense, any suit or proceeding brought against you alleging
that the use of the Hypertherm product, alone and not in
combination with any other product not supplied by
Hypertherm, infringes any patent of any third party. You shall
notify Hypertherm promptly upon learning of any action or
threatened action in connection with any such alleged
infringement, and Hypertherm’s obligation to indemnify shall
be conditioned upon Hypertherm’s sole control of, and the
indemnified party’s cooperation and assistance in, the
defense of the claim.
LIMITATION OF LIABILITY
In no event shall Hypertherm be liable to any person or
entity for any incidental, consequential, indirect, or
punitive damages (including but not limited to lost
profits) regardless of whether such liability is based on
breach of contract, tort, strict liability, breach of
warranties, failure of essential purpose or otherwise and
even if advised of the possibility of such damages.
LIABILITY CAP
In no event shall Hypertherm’s liability, whether such
liability is based on breach of contract, tort, strict
liability, breach of warranties, failure of essential purpose
or otherwise, for any claim action suit or proceeding
arising out of or relating to the use of the Products
exceed in the aggregate the amount paid for the
Products that gave rise to such claim.
INSURANCE
At all times you will have and maintain insurance in such
quantities and types, and with coverage sufficient and
appropriate to defend and to hold Hypertherm harmless in
the event of any cause of action arising from the use of the
Products.
NATIONAL AND LOCAL CODES
National and Local codes governing plumbing and electrical
installation shall take precedent over any instructions
contained in this manual. In no event shall Hypertherm be
liable for injury to persons or property damage by reason of
any code violation or poor work practices.
TRANSFER OF RIGHTS
You may transfer any remaining rights you may have
hereunder only in connection with the sale of all or
substantially all of your assets or capital stock to a successor
in interest who agrees to be bound by all of the terms and
conditions of this Warranty.
TABLE OF CONTENTS
powermax380
Operator Manual iii
0
Electromagnetic Compatibility (EMC)..................................................................................................................i
General...............................................................................................................................................................ii
Patent Indemnity.................................................................................................................................................ii
Warranty .............................................................................................................................................................ii
Disclaimer of Other Warranties...........................................................................................................................ii
National and Local Codes...................................................................................................................................ii
Upon Receipt......................................................................................................................................................ii
Claims.................................................................................................................................................................ii
Section 1 – Safety ..........................................................................................................................................1-1
Recognize Safety Information.........................................................................................................................1-2
Follow Safety Instructions ...............................................................................................................................1-2
Cutting Can Cause Fire or Explosion..............................................................................................................1-2
Electric Shock Can Kill....................................................................................................................................1-3
Cutting Can Produce Toxic Fumes..................................................................................................................1-3
A Plasma Arc Can Cause Injury and Burns.....................................................................................................1-4
Arc Rays Can Burn Eyes and Skin .................................................................................................................1-4
Grounding Safety ............................................................................................................................................1-4
Compressed Gas Equipment Safety...............................................................................................................1-5
Gas Cylinders Can Explode If Damaged ........................................................................................................1-5
Noise Can Damage Hearing ...........................................................................................................................1-5
Pacemaker and Hearing Aid Operation...........................................................................................................1-5
A Plasma Arc Can Damage Frozen Pipes ......................................................................................................1-5
Additional Safety Information ..........................................................................................................................1-5
Warning Label.................................................................................................................................................1-6
Section 1a – Sécurité ..................................................................................................................................1a-1
Identifier les consignes de sécurité...............................................................................................................1a-2
Suivre les instructions de sécurité.................................................................................................................1a-2
Le coupage peut provoquer un incendie ou une explosion...........................................................................1a-2
Les chocs électriques peuvent être fatals.....................................................................................................1a-3
Le coupage peut produire des vapeurs toxiques ..........................................................................................1a-3
L'arc plasma peut provoquer des blessures ou des brûlures........................................................................1a-4
Mise à la masse et à la terre.........................................................................................................................1a-4
Les rayons de l'arc peuvent brûler les yeux et la peau .................................................................................1a-4
Sécurité des bouteilles de gaz comprimé .....................................................................................................1a-5
Les bouteilles de gaz comprimé peuvent exploser en cas de dommages....................................................1a-5
Le bruit peut provoquer des problèmes auditifs............................................................................................1a-5
Pacemakers et prothéses auditives ..............................................................................................................1a-5
Étiquette de sécurité .....................................................................................................................................1a-6
Section 2 – Specifications ..........................................................................................................................2-1
Specifications – Power Supply .......................................................................................................................2-2
Specifications – PAC110T Torches ................................................................................................................2-3
Symbols and Markings....................................................................................................................................2-4
TABLE OF CONTENTS
iv powermax380 Operator Manual
0
Section 3 – Installation ................................................................................................................................3-1
Upon Receipt ..................................................................................................................................................3-2
Contents of Box...............................................................................................................................................3-2
Locating Power Supply ...................................................................................................................................3-2
115/230 Voltage Configurations ......................................................................................................................3-2
Input Voltage Selector Switch .........................................................................................................................3-3
Power Cord Plugs ...........................................................................................................................................3-4
Grounding ......................................................................................................................................................3-4
Extension Cords..............................................................................................................................................3-5
Work Cable and Clamp...................................................................................................................................3-5
Plasma Air Supply ..........................................................................................................................................3-6
Additional Air Filtration............................................................................................................................3-6
Air Hose Connection .......................................................................................................................................3-7
Section 4 – Operation ..................................................................................................................................4-1
Controls and Indicators ...................................................................................................................................4-2
Installing Torch Consumables .........................................................................................................................4-3
Turn On Power................................................................................................................................................4-4
Adjust Gas Pressure and Current Setting.......................................................................................................4-4
Check Indicator Lights.....................................................................................................................................4-5
Hand Torch Operation .....................................................................................................................................4-6
Section 5 – Maintenance ............................................................................................................................5-1
Routine Maintenance ......................................................................................................................................5-2
Inspect Consumables......................................................................................................................................5-3
Controls and Indicators ...................................................................................................................................5-4
Basic Troubleshooting.....................................................................................................................................5-5
Technical Questions........................................................................................................................................5-7
Parts .......................................................................................................................................................5-8
Torch Consumables...............................................................................................................See Section 4
PAC110T Hand – Torch Assembly..........................................................................................................5-9
Power Supply – Filter Regulator...........................................................................................................5-10
Power Supply – Work Cable.................................................................................................................5-10
Powermax380 Labels ...........................................................................................................................5-11
HYPERTHERM Plasma Systems 1-1
Section 1
SAFETY
In this section:
Recognize Safety Information.........................................................................................................................1-2
Follow Safety Instructions ...............................................................................................................................1-2
Cutting Can Cause Fire or Explosion..............................................................................................................1-2
Electric Shock Can Kill....................................................................................................................................1-3
Cutting Can Produce Toxic Fumes..................................................................................................................1-3
A Plasma Arc Can Cause Injury and Burns.....................................................................................................1-4
Arc Rays Can Burn Eyes and Skin .................................................................................................................1-4
Grounding Safety ............................................................................................................................................1-4
Compressed Gas Equipment Safety...............................................................................................................1-5
Gas Cylinders Can Explode If Damaged ........................................................................................................1-5
Noise Can Damage Hearing ...........................................................................................................................1-5
Pacemaker and Hearing Aid Operation...........................................................................................................1-5
A Plasma Arc Can Damage Frozen Pipes ......................................................................................................1-5
Additional Safety Information ..........................................................................................................................1-5
Warning Label.................................................................................................................................................1-6
SAFETY
1-2 HYPERTHERM Plasma Systems
11-98
SAFETY
RECOGNIZE SAFETY INFORMATION
The symbols shown in this section are used to
identify potential hazards. When you see a safety
symbol in this manual or on your machine, understand
the potential for personal injury, and follow the related
instructions to avoid the hazard.
FOLLOW SAFETY INSTRUCTIONS
Read carefully all safety messages in this manual and
safety labels on your machine.
• Keep the safety labels on your machine in good
condition. Replace missing or damaged labels
immediately.
• Learn how to operate the machine and how to use
the controls properly. Do not let anyone operate it
without instruction.
• Keep your machine in proper working condition.
Unauthorized modifications to the machine may
affect safety and machine service life.
DANGER WARNING CAUTION
A signal word DANGER or WARNING is used with a
safety symbol. DANGER identifies the most serious
hazards.
• DANGER and WARNING safety labels are located
on your machine near specific hazards.
• WARNING safety messages precede related
instructions in this manual that may result in injury
or death if not followed correctly.
• CAUTION safety messages precede related
instructions in this manual that may result in
damage to equipment if not followed correctly.
Fire Prevention
• Be sure the area is safe before doing any cutting.
Keep a fire extinguisher nearby.
• Remove all flammables within 35 feet (10 m) of the
cutting area.
• Quench hot metal or allow it to cool before handling
or before letting it touch combustible materials.
• Never cut containers with potentially flammable
materials inside – they must be emptied and
properly cleaned first.
• Ventilate potentially flammable atmospheres before
cutting.
• When cutting with oxygen as the plasma gas, an
exhaust ventilation system is required.
Explosion Prevention
• Do not use the plasma system if explosive dust or
vapors may be present.
• Do not cut pressurized cylinders, pipes, or any
closed container.
• Do not cut containers that have held combustible
materials.
CUTTING CAN CAUSE FIRE OR EXPLOSION
WARNING
Explosion Hazard
Argon-Hydrogen and Methane
Hydrogen and methane are flammable gases that
present an explosion hazard. Keep flames away from
cylinders and hoses that contain methane or hydrogen
mixtures. Keep flames and sparks away from the torch
when using methane or argon-hydrogen plasma.
WARNING
Hydrogen Detonation with Aluminum Cutting
• When cutting aluminum underwater, or with the
water touching the underside of the aluminum, free
hydrogen gas may collect under the workpiece and
detonate during plasma cutting operations.
• Install an aeration manifold on the floor of the water
table to eliminate the possibility of hydrogen
detonation. Refer to the Appendix section of this
manual for aeration manifold details.
Touching live electrical parts can cause a fatal shock
or severe burn.
• Operating the plasma system completes an
electrical circuit between the torch and the
workpiece. The workpiece and anything touching
the workpiece are part of the electrical circuit.
• Never touch the torch body, workpiece or the water
in a water table when the plasma system is
operating.
Electric Shock Prevention
All Hypertherm plasma systems use high voltage
in the cutting process (200 to 400 VDC are
common). Take the following precautions when
operating this system:
• Wear insulated gloves and boots, and keep your
body and clothing dry.
• Do not stand, sit or lie on – or touch – any wet
surface when using the plasma system.
• Insulate yourself from work and ground using dry
insulating mats or covers big enough to prevent any
physical contact with the work or ground. If you must
work in or near a damp area, use extreme caution.
• Provide a disconnect switch close to the power
supply with properly sized fuses. This switch allows
the operator to turn off the power supply quickly in
an emergency situation.
• When using a water table, be sure that it is correctly
connected to earth ground.
ELECTRIC SHOCK CAN KILL
• Install and ground this equipment according to the
instruction manual and in accordance with national
and local codes.
• Inspect the input power cord frequently for damage
or cracking of the cover. Replace a damaged power
cord immediately. Bare wiring can kill.
• Inspect and replace any worn or damaged torch
leads.
• Do not pick up the workpiece, including the waste
cutoff, while you cut. Leave the workpiece in place
or on the workbench with the work cable attached
during the cutting process.
• Before checking, cleaning or changing torch parts,
disconnect the main power or unplug the power
supply.
• Never bypass or shortcut the safety interlocks.
• Before removing any power supply or system
enclosure cover, disconnect electrical input power.
Wait 5 minutes after disconnecting the main power
to allow capacitors to discharge.
• Never operate the plasma system unless the power
supply covers are in place. Exposed power supply
connections present a severe electrical hazard.
• When making input connections, attach proper
grounding conductor first.
• Each Hypertherm plasma system is designed to be
used only with specific Hypertherm torches. Do not
substitute other torches which could overheat and
present a safety hazard.
Cutting can produce toxic fumes and gases that
deplete oxygen and cause injury or death.
• Keep the cutting area well ventilated or use an
approved air-supplied respirator.
• Do not cut in locations near degreasing, cleaning or
spraying operations. The vapors from certain
chlorinated solvents decompose to form phosgene
gas when exposed to ultraviolet radiation.
• Do not cut metal coated or containing toxic materials, such as zinc (galvanized), lead, cadmium or
CUTTING CAN PRODUCE TOXIC FUMES
beryllium, unless the area is well ventilated and the
operator wears an air-supplied respirator. The
coatings and any metals containing these elements
can produce toxic fumes when cut.
• Never cut containers with potentially toxic materials
inside – they must be emptied and properly cleaned
first.
• This product, when used for welding or cutting,
produces fumes or gases which contain chemicals
known to the State of California to cause birth
defects and, in some cases, cancer.
HYPERTHERM Plasma Systems 1-3
8-99
SAFETY
SAFETY
1-4 HYPERTHERM Plasma Systems
4-99
SAFETY
Instant-On Torches
Plasma arc comes on immediately when the torch
switch is activated.
A PLASMA ARC CAN CAUSE INJURY AND BURNS
The plasma arc will cut quickly through gloves and
skin.
• Keep away from the torch tip.
• Do not hold metal near the cutting path.
• Never point the torch toward yourself or others.
Eye Protection Plasma arc rays produce intense
visible and invisible (ultraviolet and infrared) rays that
can burn eyes and skin.
• Use eye protection in accordance with applicable
national or local codes.
• Wear eye protection (safety glasses or goggles with
side shields, or a welding helmet) with appropriate
lens shading to protect your eyes from the arc’s
ultraviolet and infrared rays.
Lens Shade
Arc Current AWS (USA) ISO 4850
Up to 100 A No. 8 No. 11
100-200 A No. 10 No. 11-12
200-400 A No. 12 No. 13
Over 400 A No. 14 No. 14
ARC RAYS CAN BURN EYES AND SKIN
Skin Protection Wear protective clothing to protect
against burns caused by ultraviolet light, sparks and
hot metal.
• Gauntlet gloves, safety shoes and hat.
• Flame-retardant clothing to cover all exposed areas.
• Cuffless trousers to prevent entry of sparks and
slag.
• Remove any combustibles, such as a butane lighter
or matches, from your pockets before cutting.
Cutting Area Prepare the cutting area to reduce
reflection and transmission of ultraviolet light:
• Paint walls and other surfaces with dark colors to
reduce reflection.
• Use protective screens or barriers to protect others
from flash and glare.
• Warn others not to watch the arc. Use placards or
signs.
Work Cable Attach the work cable securely to the
workpiece or the work table with good metal-to-metal
contact. Do not connect it to the piece that will fall
away when the cut is complete.
Work Table Connect the work table to an earth
ground, in accordance with appropriate national or
local electrical codes.
GROUNDING SAFETY
Input Power
• Be sure to connect the power cord ground wire to
the ground in the disconnect box.
• If installation of the plasma system involves
connecting the power cord to the power supply, be
sure to connect the power cord ground wire
properly.
• Place the power cord's ground wire on the stud first,
then place any other ground wires on top of the
power cord ground. Fasten the retaining nut tightly.
• Tighten all electrical connections to avoid excessive
heating.
SAFETY
HYPERTHERM Plasma Systems 1-5
11-98
SAFETY
• Never lubricate cylinder valves or regulators with oil
or grease.
• Use only correct gas cylinders, regulators, hoses
and fittings designed for the specific application.
• Maintain all compressed gas equipment and
associated parts in good condition.
• Label and color-code all gas hoses to identify the
type of gas in each hose. Consult applicable
national or local codes.
GAS CYLINDERS CAN
EXPLODE IF DAMAGED
COMPRESSED GAS EQUIPMENT SAFETY
Gas cylinders contain gas under high pressure. If
damaged, a cylinder can explode.
• Handle and use compressed gas cylinders in
accordance with applicable national or local codes.
• Never use a cylinder that is not upright and secured
in place.
• Keep the protective cap in place over valve except
when the cylinder is in use or connected for use.
• Never allow electrical contact between the plasma
arc and a cylinder.
• Never expose cylinders to excessive heat, sparks,
slag or open flame.
• Never use a hammer, wrench or other tool to open
a stuck cylinder valve.
Prolonged exposure to noise from cutting or gouging
can damage hearing.
• Use approved ear protection when using plasma
system.
• Warn others nearby about the noise hazard.
NOISE CAN DAMAGE HEARING
Pacemaker and hearing aid operation can be affected
by magnetic fields from high currents.
Pacemaker and hearing aid wearers should consult a
doctor before going near any plasma arc cutting and
gouging operations.
To reduce magnetic field hazards:
• Keep both the work cable and the torch lead to one
side, away from your body.
• Route the torch leads as close as possible to the
work cable.
• Do not wrap or drape the torch lead or work cable
around your body.
• Keep as far away from the power supply as
possible.
PACEMAKER AND HEARING
AID OPERATION
ADDITIONAL SAFETY INFORMATION
1. ANSI Standard Z49.1, Safety in Welding and Cutting, American
Welding Society, 550 LeJeune Road
P.O. Box 351020, Miami, FL 33135
2. ANSI Standard Z49.2, Fire Prevention in the Use of Cutting and
Welding Processes, American National Standards Institute
1430 Broadway, New York, NY 10018
3. ANSI Standard Z87.1, Safe Practices for Occupation and
Educational Eye and Face Protection, American National
Standards Institute, 1430 Broadway, New York, NY 10018
4. AWS F4.1, Recommended Safe Practices for the Preparation for
Welding and Cutting of Containers and Piping That Have Held
Hazardous Substances, American Welding Society
550 LeJeune Road, P.O. Box 351040, Miami, FL 33135
5. AWS F5.2, Recommended Safe Practices for Plasma Arc
Cutting, American Welding Society
550 LeJeune Road, P.O. Box 351040, Miami, FL 33135
6. CGA Pamphlet P-1, Safe Handling of Compressed Gases in
Cylinders, Compressed Gas Association
1235 Jefferson Davis Highway, Arlington, VA 22202
7. CSA Standard W117.2, Code for Safety in Welding and Cutting,
Canadian Standards Association Standard Sales
178 Rexdale Boulevard, Rexdale, Ontario M9W 1R3, Canada
8. NFPA Standard 51B, Cutting and Welding Processes, National
Fire Protection Association
470 Atlantic Avenue, Boston, MA 02210
9. NFPA Standard 70–1978, National Electrical Code, National Fire
Protection Association, 470 Atlantic Avenue, Boston, MA 02210
10. OSHA, Safety and Health Standards, 29FR 1910
U.S. Government Printing Office, Washington, D.C. 20402
A PLASMA ARC CAN
DAMAGE FROZEN PIPES
Frozen pipes may be damaged or can burst if you
attempt to thaw them with a plasma torch.
SAFETY
1-6 HYPERTHERM Plasma Systems
8-99
SAFETY
WARNING LABEL
This warning label is affixed to some power supplies. It is
important that the operator and maintenance technician
understand the intent of these warning symbols as described.
The numbered text corresponds to the numbered boxes on
the label.
1. Cutting sparks can cause explosion or fire.
1.1 Keep flammables away from cutting.
1.2 Keep a fire extinguisher nearby, and have
a watchperson ready to use it.
1.3 Do not cut on any closed containers.
2. The plasma arc can cause injury and
burns.
2.1 Turn off power before disassembling torch.
2.2 Do not hold the material near cutting path.
2.3 Wear complete body protection.
3. Electric shock from torch or wiring can kill.
Protect yourself from electric shock.
3.1 Wear insulating gloves. Do not wear wet or
damaged gloves.
3.2 Insulate yourself from work and ground.
3.3 Disconnect input plug or power before
working on machine.
4. Breathing cutting fumes can be hazardous
to your health.
4.1 Keep your head out of the fumes.
4.2 Use forced ventilation or local exhaust to
remove the fumes.
4.3 Use ventilating fan to remove the fumes.
5. Arc rays can burn eyes and injure skin.
5.1 Wear hat and safety glasses. Use ear
protection and button shirt collar. Use
welding helmet with correct shade of filter.
Wear complete body protection.
6. Become trained and read the instructions
before working on the machine or cutting.
7. Do not remove or paint over (cover)
warning labels.
S
ÉCURITÉ
Section 1a
SÉCURITÉ
Cette section comprend:
IDENTIFIER LES CONSIGNES DE SÉCURITÉ..............................................1a-2
SUIVRE LES INSTRUCTIONS DE SÉCURITÉ ...............................................1a-2
LE COUPAGE PEUT PROVOQUER UN INCENDIE OU UNE EXPLOSION ..1a-2
LES CHOCS ÉLECTRIQUES PEUVENT ÊTRE FATALS................................1a-3
LE COUPAGE PEUT PRODUIRE DES VAPEURS TOXIQUES ......................1a-3
L’ARC PLASMA PEUT PROVOQUER DES BLESSURES
OU DES BRÛLURES .......................................................................................1a-4
LES RAYONS DE L’ARC PEUVENT BRÛLER LES YEUX ET LA PEAU........ 1a-4
MISE À LA MASSE ET À LA TERRE ...............................................................1a-4
SÉCURITÉ DES BOUTEILLES DE GAZ COMPRIMÉ ....................................1a-5
LES BOUTEILLES DE GAZ COMPRIMÉ PEUVENT EXPLOSER EN CAS DE
DOMMAGES ...............................................................................................1a-5
LE BRUIT PEUT PROVOQUER DES PROBLÈMES AUDITIFS .....................1a-5
PACEMAKERS ET PROTHÈSES AUDITIVES ................................................1a-5
ÉTIQUETTE DE SÉCURITÉ ............................................................................1a-6
HYPERTHERM Systèmes plasma 1a-1
08/99
S
ÉCURITÉ
IDENTIFIER LES CONSIGNES
DE SÉCURITÉ
Les symboles indiqués dans cette section sont utilisés pour
identifier les risques éventuels. Si vous trouvez un symbole
de sécurité, que ce soit dans ce manuel ou sur
l’équipement, soyez conscient des risques de blessures et
suivez les instructions correspondantes afin d’éviter ces
risques.
SUIVRE LES INSTRUCTIONS
DE SÉCURITÉ
Lire attentivement toutes les consignes de sécurité dans le
présent manuel et sur les étiquettes de sécurité se trouvant
sur la machine.
• Les étiquettes de sécurité doivent rester lisibles.
Remplacer immédiatement les étiquettes manquantes ou
abîmées.
• Apprendre à faire fonctionner la machine et à utiliser
correctement les commandes. Ne laisser personne utiliser
la machine sans connaître son fonctionnement.
• Garder la machine en bon état. Des modifications non
autorisées sur la machine peuvent engendrer des
problèmes de sécurité et raccourcir la durée d’utilisation
de l’équipement.
DANGER AVERTISSEMENT PRÉCAUTION
Les signaux DANGER ou AVERTISSEMENT sont utilisés
avec un symbole de sécurité, DANGER correspondant aux
risques les plus sérieux.
• Les étiquettes de sécurité DANGER et AVERTISSEMENT sont situées sur la machine pour signaler certains
dangers spécifiques.
• Les messages d’AVERTISSEMENT précèdent les
instructions d’utilisation expliquées dans ce manuel et
signalent les risques de blessures ou de mort au cas où
ces instructions ne seraient pas suivies correctement.
• Les messages de PRÉCAUTION précèdent les
instructions d’utilisation contenues dans ce manuel et
signalent que le matériel risque d’être endommagé si les
instructions ne sont pas suivies correctement.
LE COUPAGE PEUT PROVOQUER UN INCENDIE
OU UNE EXPLOSION
Prévention des incendies
• Avant de commencer, s’assurer que la zone de coupage
ne présente aucun danger. Conserver un extincteur à
proximité.
• Éloigner toute matière inflammable à une distance d’au
moins 10 m du poste de coupage.
• Tremper le métal chaud ou le laisser refroidir avant de
le manipuler ou avant de le mettre en contact avec des
matériaux combustibles.
• Ne jamais couper des récipients pouvant contenir des
matières inflammables avant de les avoir vidés et
nettoyés correctement.
• Aérer toute atmosphère potentiellement inflammable
avant d’utiliser un système plasma.
• Lors de l’utilisation d’oxygène comme gaz plasma, un
système de ventilation par aspiration est nécessaire.
Prévention des explosions
• Ne pas couper en présence de poussière ou de vapeurs.
• Ne pas couper de bouteilles, de tuyaux ou autres
récipients fermés et pressurisés.
• Ne pas couper de récipients contenant des matières
combustibles.
AVERTISSEMENT
Risque d’explosion
Argon-hydrogène et méthane
L’hydrogène et le méthane sont des gaz inflammables et
potentiellement explosifs. Conserver à l’écart de toute
flamme les bouteilles et tuyaux contenant des mélanges à
base d’hydrogène ou de méthane. Maintenir toute flamme
et étincelle à l’écart de la torche lors de l’utilisation d’un
plasma d’argon-hydrogène ou de méthane.
AVERTISSEMENT
Détonation de l’hydrogène lors du
coupage de l’aluminium
• Lors du coupage de l’aluminium sous l’eau, ou si l’eau
touche la partie inférieure de la pièce d’aluminium, de
l’hydrogène libre peut s’accumuler sous la pièce à couper
et détonner lors du coupage plasma.
• Installer un collecteur d’aération au fond de la table à eau
afin d’éliminer les risques de détonation de l’hydrogène.
Se référer à l’annexe du manuel pour plus de
renseignements sur les collecteurs d’aération.
1a-2
08/99
HYPERTHERM Systèmes plasma
LES CHOCS ÉLECTRIQUES PEUVENT ÊTRE FATALS
S
ÉCURITÉ
Toucher une pièce électrique sous tension peut provoquer
un choc électrique fatal ou des brûlures graves.
• La mise en fonctionnement du système plasma ferme un
circuit électrique entre la torche et la pièce à couper. La
pièce à couper et tout autre élément en contact avec cette
pièce font partie du circuit électrique.
• Ne jamais toucher le corps de la torche, la pièce à couper
ou l’eau de la table à eau pendant le fonctionnement du
système plasma.
Prévention des chocs électriques
Tous les systèmes plasma Hypertherm utilisent des hautes
tensions pour le coupage (souvent de 200 à 400 V).On doit
prendre les précautions suivantes quand on utilise le
système plasma :
• Porter des bottes et des gants isolants et garder le corps
et les vêtements au sec.
• Ne pas se tenir, s’asseoir ou se coucher sur une surface
mouillée, ni la toucher quand on utilise le système
plasma.
• S’isoler de la surface de travail et du sol en utilisant des
tapis isolants secs ou des couvertures assez grandes
pour éviter tout contact physique avec le travail ou le sol.
S’il s’avère nécessaire de travailler dans ou près d’un
endroit humide, procéder avec une extrême prudence.
• Installer un sectionneur avec fusibles appropriés, à
proximité de la source de courant. Ce dispositif permet à
l’opérateur d’arrêter rapidement la source de courant en
cas d’urgence.
• En cas d’utilisation d’une table à eau, s’assurer que cette
dernière est correctement mise à la terre.
• Installer et mettre à la terre l’équipement selon les
instructions du présent manuel et conformément aux
codes électriques locaux et nationaux.
• Inspecter fréquemment le cordon d’alimentation primaire
pour s’assurer qu’il n’est ni endommagé, ni fendu.
Remplacer immédiatement un cordon endommagé. Un
câble dénudé peut tuer.
• Inspecter et remplacer les câbles de la torche qui sont
usés ou endommagés.
• Ne pas saisir la pièce à couper ni les chutes lors du
coupage. Laisser la pièce à couper en place ou sur la
table de travail, le câble de retour connecté lors du
coupage.
• Avant de vérifier, de nettoyer ou de remplacer les pièces
de la torche, couper l’alimentation ou débrancher la prise
de courant.
• Ne jamais contourner ou court-circuiter les verrouillages
de sécurité.
• Avant d’enlever le capot du système ou de la source de
courant, couper l’alimentation électrique. Attendre ensuite
5 minutes pour que les condensateurs se déchargent.
• Ne jamais faire fonctionner le système plasma sans que
les capots de la source de courant ne soient en place.
Les raccords exposés de la source de courant sont
extrêmement dangereux.
• Lors de l’installation des connexions, attacher tout d’abord
la prise de terre appropriée.
• Chaque système plasma Hypertherm est conçu pour être
utilisé uniquement avec des torches Hypertherm
spécifiques. Ne pas utiliser des torches inappropriées qui
pourraient surchauffer et présenter des risques pour la
sécurité.
LE COUPAGE PEUT PRODUIRE DES VAPEURS TOXIQUES
Le coupage peut produire des vapeurs et des gaz toxiques
qui réduisent le niveau d’oxygène dans l’air et peuvent
provoquer des blessures, voire la mort.
• Conserver le poste de coupage bien aéré ou utiliser un
masque respiratoire homologué.
• Ne pas procéder au coupage près d’endroits où
s’effectuent le dégraissage, le nettoyage ou la
vaporisation. Certains solvants chlorés se décomposent
sous l’effet des rayons ultraviolets et forment du
phosgène.
• Ne pas couper des métaux peints ou contenant des
matières toxiques comme le zinc (galvanisé), le plomb, le
cadmium ou le béryllum, à moins que la zone de travail
soit très bien ventilée et que l’opérateur porte un masque
respiratoire. Les revêtements et métaux contenant ces
matières peuvent produire des vapeurs toxiques lors du
coupage.
• Ne jamais couper de récipients pouvant contenir des
matières inflammables avant de les avoir vidés et
nettoyés correctement.
• Quand on utilise ce produit pour le soudage ou le
coupage, il dègage des fumèes et des gaz qui
contiennent des produits chimiques qui, selon l’ètat de
Californie, provoquent des anomalies congènitales et,
dans certains cas, le cancer.
HYPERTHERM Systèmes plasma 1a-3
08/99
09/99
S
ÉCURITÉ
L’ARC PLASMA PEUT PROVOQUER DES BLESSURES OU DES BRÛLURES
Torches à allumage instantané
L’arc plasma s’allume immédiatement après que la torche
soit mise en marche.
LES RAYONS DE L’ARC PEUVENT BRÛLER LES YEUX ET LA PEAU
Protection des yeux Les rayons de l’arc plasma
produisent de puissants rayons visibles ou invisibles
(ultraviolets et infrarouges) qui peuvent brûler les yeux et la
peau.
• Utiliser des lunettes de sécurité conformément aux codes
locaux ou nationaux en vigueur.
• Porter des lunettes de protection (lunettes ou masque
muni d’écrans latéraux ou encore masque de soudure)
avec des verres teintés appropriés pour protéger les yeux
des rayons ultraviolets et infrarouges de l’arc.
Puissance des verres teintés
Courant de l’arc AWS (É.-U.) ISO 4850
Jusqu’à 100 A N
100-200 A No 10 No 11-12
200-400 A No 12 No 13
Plus de 400 A No 14 No 14
Protection de la peau Porter des vêtements de sécurité
pour se protéger contre les brûlures que peuvent causer les
rayons ultraviolets, les étincelles et le métal brûlant :
o
8N
o
11
L’arc plasma coupe facilement les gants et la peau.
• Rester éloigné de l’extrémité de la torche.
• Ne pas tenir de métal près de la trajectoire de coupe.
• Ne jamais pointer la torche vers soi ou d’autres
personnes.
• Gants à crispin, chaussures et casque de sécurité.
• Vêtements ignifuges couvrant toutes les parties exposées
du corps.
• Pantalon sans revers pour éviter que des étincelles ou
des scories puissent s’y loger.
• Avant le coupage, retirer de ses poches tout objet
combustible comme les briquets au butane ou les
allumettes.
Zone de coupage Préparer la zone de coupage afin de
réduire la réverbération et la transmission de la lumière
ultraviolette :
• Peindre les murs et autres surfaces de couleur sombre
pour réduire la réflexion de la lumière.
• Utiliser des écrans et autres dispositifs de protection afin
de protéger les autres personnes de la lumière et de la
réverbération.
• Prévenir les autres personnes de ne pas regarder l’arc.
Utiliser des affiches ou des panneaux.
MISE À LA MASSE ET À LA TERRE
Câble de retour Bien fixer le câble de retour (ou de
masse) à la pièce à couper ou à la table de travail de façon
à assurer un bon contact métal-métal. Ne pas fixer le câble
de retour à la partie de la pièce qui doit se détacher.
Table de travail Raccorder la table de travail à la terre,
conformément aux codes de sécurité locaux ou nationaux
appropriés.
1a-4
08/99
Alimentation
• S’assurer que le fil de terre du cordon d’alimentation est
connecté à la terre dans le coffret du sectionneur.
• S’il est nécessaire de brancher le cordon d’alimentation à
la source de courant lors de l’installation du système,
s’assurer que le fil de terre est correctement branché.
• Placer tout d’abord le fil de terre du cordon d’alimentation
sur le plot de mise à la terre puis placer les autres fils de
terre par-dessus. Bien serrer l’écrou de retenue.
• S’assurer que toutes les connexions sont bien serrées
pour éviter la surchauffe.
HYPERTHERM Systèmes plasma
S
ÉCURITÉ
SÉCURITÉ DES BOUTEILLES DE GAZ
COMPRIMÉ
• Ne jamais lubrifier les robinets des bouteilles ou les
régulateurs avec de l’huile ou de la graisse.
• Utiliser uniquement les bouteilles, régulateurs, tuyaux et
accessoires appropriés et conçus pour chaque application
spécifique.
• Entretenir l’équipement et les pièces d’équipement à gaz
comprimé afin de les garder en bon état.
• Étiqueter et coder avec des couleurs tous les tuyaux de
gaz afin d’identifier le type de gaz contenu dans chaque
tuyau. Se référer aux codes locaux ou nationaux en
vigueur.
LE BRUIT PEUT PROVOQUER DES
PROBLÈMES AUDITIFS
LES BOUTEILLES DE GAZ
COMPRIMÉ PEUVENT EXPLOSER
EN CAS DE DOMMAGES
Les bouteilles de gaz contiennent du gaz à haute pression.
Si une bouteille est endommagée, elle peut exploser.
• Manipuler et utiliser les bouteilles de gaz comprimé
conformément aux codes locaux ou nationaux.
• Ne jamais utiliser une bouteille qui n’est pas placée à la
verticale et bien assujettie.
• Le capuchon de protection doit être placé sur le robinet
sauf si la bouteille est en cours d’utilisation ou connectée
pour utilisation.
• Éviter à tout prix le contact électrique entre l’arc plasma et
une bouteille.
• Ne jamais exposer des bouteilles à une chaleur
excessive, aux étincelles, aux scories ou aux flammes
nues.
• Ne jamais utiliser des marteaux, des clés ou d’autres
outils pour débloquer le robinet des bouteilles.
PACEMAKERS ET
PROTHÈSES AUDITIVES
Une exposition prolongée au bruit du coupage ou du
gougeage peut provoquer des problèmes auditifs.
• Utiliser un casque de protection homologué lors de
l’utilisation du système plasma.
• Prévenir les personnes aux alentours des risques
encourus en cas d’exposition au bruit.
Les champs magnétiques produits par les courants à haute
tension peuvent affecter le fonctionnement des prothèses
auditives et des pacemakers. Les personnes portant ce
type d’appareil doivent consulter un médecin avant de
s’approcher d’un lieu où s’effectue le coupage ou le
gougeage plasma.
Pour réduire les risques associés aux champs
magnétiques :
• Garder loin de soi et du même côté du corps le câble de
retour et le faisceau de la torche.
• Faire passer le faisceau de la torche le plus près possible
du câble de retour.
• Ne pas s’enrouler le faisceau de la torche ou le câble de
retour autour du corps.
• Se tenir le plus loin possible de la source de courant.
HYPERTHERM Systèmes plasma 1a-5
08/99
S
ÉCURITÉ
Étiquette de sécurité
Cette étiquette est apposée sur certaines sources de courant. Il est
important que l’utilisateur et le technicien de maintenance comprenne
la signification des symboles de sécurité. Les numéros de la liste
correspondent aux numéros des images.
1. Les étincelles produites par le coupage
peuvent provoquer une explosion ou un
incendie.
1.1 Pendant le coupage, éloigner toute
matière inflammable.
1.2 Conserver un extincteur à proximité et
s’assurer qu’une personne soit prête à
l’utiliser.
1.3 Ne jamais couper de récipients fermés.
2. L’arc plasma peut provoquer des
blessures et des brûlures.
2.1 Couper l’alimentation avant de démonter
la torche.
2.2 Ne pas tenir la surface à couper près de la
trajectoire de coupe.
2.3 Porter des vêtements de protection
couvrant tout le corps.
3. Un choc électrique causé par la torche ou
les câbles peut être fatal. Se protéger
contre les risques de chocs électriques.
3.1 Porter des gants isolants. Ne pas porter de
gants mouillés ou abîmés.
3.2 S’isoler de la surface de travail et du sol.
3.3 Débrancher la prise ou la source de
courant avant de manipuler l’équipement.
4. L’inhalation des vapeurs produites par le
coupage peut être dangereuse pour la
santé.
4.1 Garder le visage à l’écart des vapeurs.
4.2 Utiliser un système de ventilation par
aspiration ou d’échappement localisé pour
dissiper les vapeurs.
4.3 Utiliser un ventilateur pour dissiper les
vapeurs.
5. Les rayons de l’arc peuvent brûler les yeux
et provoquer des lésions de la peau.
5.1 Porter un casque et des lunettes de
sécurité. Se protéger les oreilles et porter
une chemise dont le col peut être
déboutonné. Porter un casque de soudure
dont la protection filtrante est suffisante.
Porter des vêtements protecteurs couvrant
la totalité du corps.
6. Se former à la technique du coupage et
lire les instructions avant de manipuler
l’équipement ou de procéder au coupage.
7. Ne pas retirer ou peindre (recouvrir) les
étiquettes de sécurité.
1a-6
08/99
HYPERTHERM Systèmes plasma
powermax380
Operator Manual 2-1
0
Section 2
SPECIFICATIONS
In this section:
Specifications – Power Supply .......................................................................................................................2-2
Specifications – PAC110T Torches ................................................................................................................2-3
Symbols and Markings....................................................................................................................................2-4
SPECIFICATIONS
2-2 powermax380 Operator Manual
0
Specifications – Power Supply
Rated Open Circuit Voltage (U0) 288 VDC
Rated Output Current (I2) 14 A – 27 A
Rated Output Voltage (U2) 91 VDC
Duty Cycle at 40°C 35 % (I2=27 A, U2=91 V)
(See data plate on power supply for 60 % (I2=21 A, U2=88 V)
more information on duty cycle.) 100 % (I2=17 A, U2=87 V)
Operating Temperature -4° to 104° F (-20° to 40°C)
Storage Temperature -58° to 131° F (-50° to 55°C)
Power Factor 0.975
Rated Pilot Current 12 A
Input Voltage (U1)/ Input Current (I1) at 115 V / 28 A
Rated Output (U
2 MAX
, I
2 MAX
) 230 V / 14 A
Gas Type Air Nitrogen
Gas Quality Clean, dry, oil-free 99.995 % pure
Gas Inlet Pressure and Flow See Setup, Section 3
Powermax380 Power Supply Dimensions and Weight
Weight includes hand torch
and 20 ft (6.1 m) lead.
52 lb
23.6 kg
16"
406 mm
8.5"
216 mm
14.5"
368 mm
SPECIFICATIONS
powermax380
Operator Manual 2-3
0
Specifications – PAC110T Torches
Recommended Cutting Capacity 1/4 inch (6 mm) @ 27A (35 % duty cycle)
Maximum Cutting Capacity 3/8 inch (10 mm) @ 27A (35 % duty cycle)
Severance Cutting Capacity 1/2 inch (12 mm) @ 27A (35 % duty cycle)
Gas Flow 270 scfh/4.5 scfm @ 60 psi (127 l/min @ 4.2 bar)
Weight 3 pounds (1.4 kg)
PAC110T Torch Dimensions
PAC110T
8.72" ( 221 mm)
8.5" (216 mm)
3.10"
(79 mm)
1.58"
(40 mm)
1.00"
(25 mm)
SPECIFICATIONS
2-4 powermax380 Operator Manual
0
O
l
Direct Current (DC)
The terminal for the external
protective (earth) conductor
AC input power connection
Plasma torch cutting
Alternating current (AC)
A chopper-based power source
Power is OFF
Power is ON
Plasma torch in the TEST
position (cooling and cutting
gas exiting nozzle)
Symbols and Markings
S
Mark
The S mark indicates that the power supply and torch are suitable for use in environments with increased hazard
of electrical shock.
IEC Symbols Used
The following symbols may appear on the power supply data plate, control labels and switches.
ACAC
ON
Alternating current (AC)
Inlet gas pressure
Consumables are
loose or missing
Power supply is over heated
Light ON
Light OFF
Light blinking
powermax380
Operator Manual 3-1
0
Section 3
SETUP
In this section:
Upon Receipt ..................................................................................................................................................3-2
Claims .............................................................................................................................................................3-2
Contents of Box...............................................................................................................................................3-2
Locating Power Supply ...................................................................................................................................3-2
115/230 Voltage Configurations ......................................................................................................................3-2
Input Voltage Selector Switch .........................................................................................................................3-3
Power Cord Plugs ...........................................................................................................................................3-4
Grounding ......................................................................................................................................................3-4
Extension Cords..............................................................................................................................................3-5
Work Cable and Clamp...................................................................................................................................3-5
Plasma Gas Supply ........................................................................................................................................3-6
Additional Gas Filtration .........................................................................................................................3-6
Gas Supply Connection ..................................................................................................................................3-7
SETUP
3-2 powermax380 Operator Manual
0
Upon Receipt
1. Check that all items on your order have been received. Contact your distributor/OEM if any items are missing or
damaged.
2. If there is evidence of damage, refer to Claims, below. All communications regarding this equipment must include
the model number and serial number located on the back of the power supply.
3. Read the Safety section of this manual before setting up and operating this Hypertherm system.
Claims
Claims for damage during shipment: If your unit was damaged during shipment, you must file a claim with the
carrier. Hypertherm will furnish you with a copy of the bill of lading upon request. If you need additional assistance,
call the nearest Hypertherm office listed in the front of this manual.
Claims for defective or missing merchandise: If any component is missing or defective, contact your Hypertherm
distributor/OEM. If you need additional assistance, call the nearest Hypertherm office listed in the front of this
manual.
Contents of Box
Verify items against the illustration shown:
CAUTION
SYSTEM CIRCUIT REQUIREMENTS
A circuit capable of 20A, 115V or 10A, 230V is required for proper
operation. Protect circuit with appropriate size fuses or circuit breakers.
Locating Power Supply
Locate the Powermax380 power supply near the 115V or 230V power receptacle. Allow at least 10 inches (0.25 m)
of space at the front and back of the power supply for proper ventilation.
115/230 Voltage Configurations
The 115/230V Powermax380 power supplies are shipped with the input voltage selector switch positioned as
follows:
60 Hz Power Supply – 115 volts
50 Hz Power Supply – 230 volts
230 V, 1 PH
120 V, 1 PH
or
Operator
Manual
X3
X3
X1
SETUP
powermax380
Operator Manual 3-3
0
Input Voltage Selector Switch
The input voltage selector switch allows either 115V or 230V to be used as the Powermax380 input voltage. Set
the required voltage as shown below:
230 V, 1 PH
120 V, 1 PH
or
Voltage
selector
switch
1. Turn power OFF
2. Remove power cord
from power receptacle.
3. Set input voltage
• Determine correct switch
position for the voltage required.
• Voltage selector switch is
accessible through slot in rear
panel.
OFF
0
140140
5050
100100
ON
OFF
CAUTION
Do not reposition Voltage Selector Switch with power ON.
Damage to the power supply will result.
SETUP
3-4 powermax380 Operator Manual
0
1 Power Cord plug (115V shown)
• Cut cord close to plug.
2 230V plug
3 To load 1 terminal (brass)
4 To load 2 terminal (brass)
5 To ground terminal (green)
6 Outer shell
7 Cord grip
Remove cord insulation in order to
separate conductors. Remove
conductor insulation in order to make
good contact with plug terminals. Make
connections, reinstall outer shell and
cord grip, and secure with screws.
Do not overtighten!
1
3
2
4
5
6
7
Cut cord
here
Power Cord Plugs
The 115/230V Powermax380 power supplies are shipped with the following power cord configurations: the 60 Hz
units are shipped with a 115V plug on the power cord; the 50 Hz units are shipped without a plug on the power
cord. To operate at 230V, obtain a plug that meets national or local electrical codes. The plug should be connected
to the power cord by a licensed electrician. Also, note that some 115V receptacles may require a plug that is
different from the plug on the power cord. To install the required plug, refer to figure below. The installed 115V plug
and cords must conform to national or local electrical codes.
Grounding
To ensure personal safety, proper operation, and to reduce electromagnetic interference (EMI), the Powermax380
must be properly grounded through the power cord according to national or local electrical codes. Single-phase
service must be of the 3-wire type with a green or green/yellow wire for protective earth ground and must comply
with national or local electrical requirements. Do not use a 2-wire service! Refer to Grounding, in the Safety
section.
SETUP
powermax380
Operator Manual 3-5
0
Extension Cords
A
Use an extension cord of appropriate wire size for the cord length and system voltage. Use a cord that is certified
by national or local codes. The cord should be installed by a licensed electrician.
Input- Recommended
Voltage Phase Cord Gauge Size Length
115 VAC 1 12 AWG < 53 ft (16 m)
230 VAC 1 14 AWG < 133 ft (41 m)
Work Cable and Clamp
The work clamp must be attached to the workpiece while cutting. Ensure that the work clamp and the workpiece
make good metal-to-metal contact. Attach the work clamp as close as possible to the area being cut to reduce
exposure to electric and magnetic fields (EMF). Do not attach the work clamp to the portion of the workpiece
to be cut away!
A
SETUP
3-6 powermax380 Operator Manual
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Plasma Gas Supply
The gas supply for the Powermax380 can be shop compressed air or cylinder compressed air. A high-pressure
regulator must be used on either type of supply and must be capable of delivering gas to the filter on the power
supply at 270 scfh/4.5 scfm (127 l/min) at a pressure of 60 psi (4.2 bar). If gas supply quality is poor, cut speeds
decrease, cut quality deteriorates, cutting thickness capability decreases, and parts life shortens.
Gas supply
Powermax380
Water/particle filter Oil filter Oil vapor filter
Additional Gas Filtration
Use a 3-stage coalescing filtration system, as shown, when site conditions introduce moisture, oil or other
contaminants into the air line.
WARNING
Do not allow the air inlet pressure to the filter on the power supply exceed 120 psi (8.3 bar).
The filter bowl may explode if this pressure is exceeded.
Gas Supply Connection
Connect the air hose as follows:
SETUP
1. Air fitting
• Install 1/4 NPT quick-disconnect nipple
on to air fitting. Use liquid pipe sealant.
CAUTION: Never use PTFE tape when
installing the nipple or adapters. Bits of
tape can break off and enter the air line
and harm the pressure regulator, pressure
switch and valve.
• Nipple is found in the consumables box,
located on the left side of the power
supplycover.
2. Air hose
• Use an inert gas hose with a 3/8 inch
(9.5mm) internal diameter and a 1/4 NPT
quick-disconnect coupler. Connect it to
the nipple installed in step 1.
Adjust the air pressure according to the
procedure in Section 4.
powermax380 Operator Manual 3-7
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powermax380
Operator Manual 4-1
0
Section 4
OPERATION
In this section:
Controls and Indicators ...................................................................................................................................4-2
Installing Torch Consumables .........................................................................................................................4-3
Turn Power ON ...............................................................................................................................................4-4
Adjust Gas Pressure and Current Setting.......................................................................................................4-4
Check Indicator LEDs .....................................................................................................................................4-5
Hand Torch Operation .....................................................................................................................................4-6
OPERATION
4-2 powermax380 Operator Manual
0
Controls and Indicators
ON (I)/OFF (0) Power Switch
Activates the power supply and its control circuits.
Green POWER ON LED
When illuminated, indicates that the power switch has been set at I (ON) and that the safety interlocks
are satisfied.
Yellow GAS PRESSURE LED
When illuminated, indicates that the gas pressure is below 40 psi (2.8 bar).
Yellow TORCH CAP LED
When illuminated, indicates that the torch consumables are loose or not installed.
Yellow TEMP LED
When illuminated, indicates that the power supply is out of its operating range.
AMPS-GAS TEST/SET Adjustment Knob
Adjusts output current between 14 and 27 amps. The position allows adjustment of the air
pressure.
Pressure Gauge
Indicates gas pressure at the power supply.
Pressure Regulator Adjustment Knob
Regulates gas pressure to the power supply.
OFF
0
140
50
100
ON
ACAC
0
140140
5050
100100
ON
OPERATION
powermax380
Operator Manual 4-3
0
WARNING
INSTANT-ON TORCHES
PLASMA ARC CAN CAUSE INJURY AND BURNS
Plasma arc comes on immediately when the torch switch is activated.
The plasma arc will quickly cut through gloves and skin. Make sure
power is OFF before changing consumables.
Installing Torch Consumables
Hand tighten only.
OFF
220016
120504
020382
220013
OPERATION
4-4 powermax380 Operator Manual
0
Adjust Gas Pressure and Current Setting
Turn Power ON
OFF
0
140140
5050
100100
ON
ON
Set current knob to gas test.
Pull regulator knob to unlock.
0
140140
5050
100100
Set pressure to 60 psi (4.2 bar).
Push regulator knob to lock.
Turn current knob away from
gas test to stop gas flow.
OPERATION
powermax380
Operator Manual 4-5
0
Check Indicator LEDs
ACAC
ON
See Basic Troubleshooting, Section 5 for additional information.
Power ON / system ready
System is ready when lights are as shown:
Temperature
Torch parts
Gas pressure
OPERATION
4-6 powermax380 Operator Manual
0
Hand Torch Operation
WARNING
INSTANT-ON TORCHES
PLASMA ARC CAN CAUSE INJURY AND BURNS
Plasma arc comes on immediately when the torch switch is activated.
The plasma arc will quickly cut through gloves and skin.
• Keep away from the torch tip.
• Do not hold the workpiece, and keep your hands clear of the cutting path.
• Never point the torch toward yourself or others.
Safety Trigger Operation
Avoid firing the torch when it is
not in contact with the workpiece.
OPERATION
powermax380
Operator Manual 4-7
0
Hand Torch Cutting Technique
Maintain an approximate 1/16 inch / 1.5 mm torchto-work distance.
When cutting, make sure that sparks are exiting from
the bottom of the workpiece.
If sparks are spraying up from the workpiece, you are
moving the torch too fast, or without sufficient power.
Hold the torch nozzle at a vertical position and watch
the arc as it cuts along the line.
Firing the torch unnecessarily reduces nozzle and electrode life.
Pulling the torch through the cut is easier than pushing it.
To cut thin material, reduce the amps until you get the best quality cut.
For straight-line cuts, use a straight edge as a guide. To cut circles, use a
template or a radius cutter attachment.
1/16"
(1.5 mm)
OPERATION
4-8 powermax380 Operator Manual
0
Starting a cut from the edge of the workpiece
Hold the torch vertical at the edge
of the workpiece.
Start cut at the edge of the workpiece.
Pause at the edge until the arc has
completely cut through the workpiece.
Then, proceed with the cut.
OPERATION
powermax380
Operator Manual 4-9
0
WARNING
SPARKS AND HOT METAL CAN INJURE
EYES AND BURN SKIN
When firing the torch at an angle, sparks and hot metal will spray out from
the nozzle. Point the torch away from yourself and others.
Piercing
Hold the torch so that the nozzle is within 1/16 inch / 1.5 mm from the workpiece before firing the torch.
Fire the torch at an angle to the
workpiece, then slowly rotate it to an
upright position.
When sparks are exiting from the
bottom of the workpiece, the arc has
pierced through the material.
When the pierce is complete, proceed
with the cut.
Material Thickness Arc Recommended Travel Speed
Material Current
(ga. or in.) (mm) (A) (ipm) (mm/min.)
18 ga. 1.3 Mild Steel 27 160 4060
10 ga. 3.4 Mild Steel 27 57 1460
1/4" 6.0 Mild Steel 27 18 465
3/8" 9.0 Mild Steel 27 12 325
18 ga. 1.3 Stainless Steel 27 156 3960
10 ga. 3.4 Stainless Steel 27 45 1150
1/4" 6.0 Stainless Steel 27 16 400
3/8" 9.0 Stainless Steel 27 8 220
18 ga. 1.3 Aluminum 27 192 4875
10 ga. 3.4 Aluminum 27 51 1300
1/4" 6.0 Aluminum 27 13 345
3/8" 9.0 Aluminum 27 8 200
† To cut material above 6 mm, start torch at edge of material.
OPERATION
4-10 powermax380 Operator Manual
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Torch Operation
Cut Chart - 27 Amp Standard Consumables
• Torch-to-work distance for the following cut chart is 1/16 inch / 1.5 mm for all cuts.
Retaining Cap
220016
Nozzle
120504
Electrode
020382
Swirl Ring
220013
PAC110T
Torch
powermax380
Operator Manual 5-1
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Section 5
MAINTENANCE AND PARTS
In this section:
Routine Maintenance ......................................................................................................................................5-2
Inspect Consumables......................................................................................................................................5-3
Controls and Indicators ...................................................................................................................................5-4
Basic Troubleshooting.....................................................................................................................................5-5
Technical Questions........................................................................................................................................5-7
Parts .......................................................................................................................................................5-8
Torch Consumables...............................................................................................................See Section 4
PAC110T Hand – Torch Assembly..........................................................................................................5-9
Power Supply – Filter Regulator...........................................................................................................5-10
Power Supply – Work Cable.................................................................................................................5-10
Powermax380 Labels ...........................................................................................................................5-11
5-2 powermax380 Operator Manual
0
MAINTENANCE AND PARTS
Routine Maintenance
WARNING
ELECTRIC SHOCK CAN KILL
Disconnect electrical power before performing any maintenance.
All work requiring removal of the power supply cover must be
performed by a qualified technician.
Each Use
0
140140
5050
100100
PAC110T
Check gas pressure.
Replace damaged power
cord or plug.
Replace damaged
torch lead.
Check pressure hose and
connections for leaks.
Clean the inside of the
power supply with air
pressure or vacuum.
Replace damaged labels.
Check torch cap-on safety switch: listen for
"click" when the retaining cap is loosened.
Check consumables for wear
and proper installation.
Check trigger for damage. Check torch body
for cracks or exposed wires.
Each Week
6 Months
3 Months
PAC110T
powermax380
Operator Manual 5-3
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MAINTENANCE AND PARTS
Inspect Consumables
Nozzle
Center hole Good Worn Replace
Roundness of through hole
Center surface Maximum pit depth Replace
1/16 inch (1.6 mm)
Electrode
Max. 1/16 inch
Part Check For Action
External surfaces Damage or debris Replace
Gas holes Blocked holes Replace
Swirl Ring
External surfaces Damage or wear Replace
Lubricated Apply a thin film of
silicone lubricant
Torch O-ring
5-4 powermax380 Operator Manual
0
MAINTENANCE AND PARTS
Controls and Indicators
ON (I)/OFF (0) Power Switch
Activates the power supply and its control circuits.
Green POWER ON LED
When illuminated, indicates that the power switch has been set at I (ON) and that the safety interlocks
are satisfied.
Yellow GAS PRESSURE LED
When illuminated, indicates that the gas pressure is below 40 psi (2.8 bar).
Yellow TORCH CAP LED
When illuminated, indicates that the torch consumables are loose or not installed.
Yellow TEMP LED
When illuminated, indicates that the power supply is out of its operating range.
AMPS-GAS TEST/SET Adjustment Knob
Adjusts output current between 14 and 27 amps. The position allows adjustment of the air
pressure.
Pressure Gauge
Indicates gas pressure at the power supply.
Pressure Regulator Adjustment Knob
Regulates gas pressure to the power supply.
OFF
0
140
50
100
ON
ACAC
0
140140
5050
100100
ON
powermax380
Operator Manual 5-5
0
MAINTENANCE AND PARTS
ACAC
Problem Cause / Solution
1. The ON/OFF power switch is set to I (ON),
but the fan does not operate and the
POWER ON LED is not illuminated.
1.1 The power cord is not plugged into the power
receptacle.
Plug the power cord into the receptacle.
1.2 The disconnect power switch is not set to ON or
there is no power available to the disconnect power
switch box.
Turn on the power at the main power panel or at the
disconnect power switch box.
1.3 The safety interlock is activated.
If the power supply is turned on while the torch trigger is
pressed the torch will be disabled. To clear fault, release
the torch.
1.4 The voltage selector is not set to the correct
position.
If the voltage selector switch position is not set to match
the input voltage the POWER ON LED will not
illuminate, the torch will be disabled, and the fan will
rotate slowly. To clear this fault see Input Voltage
Selector Switch, Section 3.
3. The POWER ON LED is blinking. 3.1 Line voltage is either too low or too high.
The following table lists the operating range of the
Powermax380 power supply. Have an electrical
technician check incoming power.
Note: Input voltage should be within 20%
of the specified system line voltage.
System
Lower Limit Line Voltage Upper Limit
92 VAC 115 VAC 138 VAC
184 VAC 230 VAC 276 VAC
ACAC
ON
Basic Troubleshooting
2. All four of the LEDs are blinking. 2.1 Micro-processor fault.
Check to see if welding High Frequency (HF) is being
used near the Powermax380 power supply. Turn OFF
the welding HF if it is exists. Turn the PMX380 OFF and
then ON. If the problem persists see Technical
Questions in this section.
ACAC
7.1 Pilot arc "misfires" or circuit was not completed.
If the electrode is excessively worn when the the torch
trigger is pressed, the gas flows but the pilot arc will not
start. Inspect and change the consumables as
necessary. Also inspect the torch lead for damage. After
the problem has been corrected pull the trigger to reset
the blinking LED. See Inspect Consumables, in this
section.
5-6 powermax380 Operator Manual
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MAINTENANCE AND PARTS
Problem Cause / Solution
8. The POWER ON LED is illuminated and the
TEMP LED is illuminated.
8.1 Power supply is too hot.
Leave the power supply ON, for 15 minutes or until
TEMP LED is extinguished, to allow the fan to cool the
power supply. Reduce amperage or duty cycle before
cutting.
8.2 Power supply is too cold.
If the ambient temperature is below -31° F (-35° C) the
TEMP LED will light. Move the power supply to a
warmer location.
5. The POWER ON LED is illuminated
and the GAS PRESSURE LED is
blinking.
5.1 The gas supply was interrupted.
If the gas pressure drops below 40 psi after the torch
trigger is pressed the GAS PRESSURE LED will
blink. Check the torch lead and air hose from the gas
supply for pinched hoses or obstructions. Check that the
gas pressure has been set correctly. See Plasma Gas
Supply, Section 3.
6. The POWER ON LED is illuminated
and the TORCH CAP LED is
illuminated.
6.1 Torch consumables are loose or removed from the
torch.
Turn power supply OFF and tighten or install torch
consumables. See Installing Torch Consumables,
Section 4.
If the torch consumables are loose or are removed while
the power supply is ON, turn OFF the power supply,
tighten the consumables and then turn the power supply
ON to clear this fault.
7. The POWER ON LED is illuminated
and the TORCH CAP LED is blinking.
ACAC
ON
ACAC
ON
ON
ACAC
ON
ACAC
ON
ON
Basic Troubleshooting (continued)
4. The POWER ON LED is illuminated
and the GAS PRESSURE LED is
illuminated.
4.1 The gas supply is not connected to the power
supply or is turned.
Check that the gas is connected to the power supply
and turned on.
4.2 The incoming gas pressure is too low.
Set incoming gas pressure to 90–120 psi (6.2–8.3 bar).
Check that there are no leaks in the gas supply line.
ACAC
ON
ON
powermax380
Operator Manual 5-7
0
MAINTENANCE AND PARTS
Problem Cause / Solution
10. The arc blows out, but re-ignites when
the torch switch is depressed again.
10.1 The consumable parts are worn or damaged.
Inspect and change the consumables, as
necessary. See Inspect Consumables, in this section.
See Torch Operation, Section 4.
10.2 The gas pressure is incorrect.
Adjust the operating gas pressure. See Check and
Adjust Gas Pressure, Section 4. Check that the gas
pressure to the power supply is not less than
90 psi (6.2 bar) at a flow of 6 scfm (170 l/m).
10.3 The gas filter element inside the power supply is
contaminated.
Replace filter element. See Air Filter Element
Replacement, in this section.
11. The arc sputters and hisses. 11.1 The gas filter element inside the power supply is
contaminated.
Replace filter element. See Air Filter Element
Replacement, in this section.
11.2 There is water in the air line.
Install or repair air filtration to power supply. See
Additional Gas Filtration, Section 3.
12. Cut quality is not good. 12.1 Consumables are worn or the torch is being used
incorrectly .
See Inspect Consumables, in this section.
See Hand Torch Operation, Section 4.
Technical Questions
If you are unable to fix the problem by following this basic troubleshooting guide or if you need further assistance:
1. Call your Hypertherm distributor or authorized Hypertherm repair facility.
2. Call the nearest Hypertherm office listed in the front of this manual.
3. See the Powermax380 Service Manual for wiring diagrams, higher-level troubleshooting and more parts list
information.
9. The arc does not transfer to the workpiece. 9.1 The work clamp is not connected to the workpiece
or the work cable is damaged.
Connect or repair the work clamp or cable.
9.2 The work clamp is not making good metal-to-metal
contact.
Clean the area where the clamp contacts the workpiece.
9.3 The torch is too far away from the workpiece.
Move the torch head closer to the workpiece and start
the torch again.
See Torch Operation, Section 4.
Basic Troubleshooting (continued)
5-8 powermax380 Operator Manual
0
MAINTENANCE AND PARTS
Parts
PAC110T Hand Torch Assembly
Item Part Number Description Quantity
070071* PAC110T Hand Torch Assembly with 20 ft (6.1 m) Lead
1 001288 Handle, 2 Sides 1
2 002244 Safety Trigger 1
3 128377 Replacement Start Switch (switch and wire splices) 1
4 027254 Trigger Spring 1
5 004764 Gutcha Retaining Ring 1
6 075339 Screws, P/S, # 4 X 1/2, PH, RND, S/B 5
7 120976 Torch Main Body with Safety Switch 1
8 058503 O-Ring: Viton .625 X .070 1
9 128554 Replacement 20 ft (6.1 m) Torch Lead 1
* Top assembly includes the following consumables (See page 4-3 for details of consumable parts):
020382 Electrode 1
220013 Swirl Ring 1
220016 Retaining Cap 1
120504 Nozzle 1
powermax380
Operator Manual 5-9
0
MAINTENANCE AND PARTS
* Included with replacement
assembly.
*
*
*
5-10 powermax380 Operator Manual
0
MAINTENANCE AND PARTS
Part
Item Number Description Qty.
1 060197 Air filter element 1
2 060203 O-ring 1
Power Supply – Work Cable
Part
Item Number Description Qty.
1 060009 Work Cable with clamp, 15 ft (4.6 m) 1
Power Supply – Filter Regulator
powermax380
Operator Manual 5-11
0
MAINTENANCE AND PARTS
Powermax380 Labels
TLFTLF110124 REVA110124 REVATLFTLF110124 REVB110124 REVB
de la torche.de la torche.
enclenche l'interrupteurenclenche l'interrupteur
L'arc s'amorce aussitot qu'onL'arc s'amorce aussitot qu'on
torch switch is depressed.torch switch is depressed.
Arc starts instantly afterArc starts instantly after
AMORCAGE INSTANTANEAMORCAGE INSTANTANEINSTANT STARTINSTANT START
protection.protection.
Wear correct eye and bodyWear correct eye and body
depressed.depressed.
when the switch iswhen the switch is
from yourself and othersfrom yourself and others
Keep the torch nozzle awayKeep the torch nozzle away
Pilot arc can cause burns.Pilot arc can cause burns.
a butane lighter or matches.a butane lighter or matches.
any combustibles such asany combustibles such as
Do not have on your personDo not have on your person
have held comustibles.have held comustibles.
Do not cut containers thatDo not cut containers that
ble material.ble material.
Do not cut near combusti-Do not cut near combusti-
cause fire and burns,cause fire and burns,
Heat, splatter and sparksHeat, splatter and sparks
use an approved respirator.use an approved respirator.
If ventilation is inadequate,If ventilation is inadequate,
in general area.in general area.
your breathing zone andyour breathing zone and
the fumes and gases fromthe fumes and gases from
at the arc, or both to keepat the arc, or both to keep
Provide ventilation, exhaustProvide ventilation, exhaust
fumes.fumes.
Keep your head out of theKeep your head out of the
your health.your health.
Fumes and gases can injureFumes and gases can injure
protection.protection.
Wear correct earWear correct ear
Noise can damage hearing.Noise can damage hearing.
protectionprotection
Wear correct eye and bodyWear correct eye and body
and burn skin.and burn skin.
Arc rays can injure eyesArc rays can injure eyes
are cut.are cut.
if pressurized containersif pressurized containers
Explosion will resultExplosion will result
this machinery dry.this machinery dry.
ing, work area, torch anding, work area, torch and
Keep gloves, shoes, cloth-Keep gloves, shoes, cloth-
and clothing.and clothing.
insulating gloves, shoesinsulating gloves, shoes
and ground: wearand ground: wear
Insulate yourself from workInsulate yourself from work
to a power source.to a power source.
machine is connectedmachine is connected
in place when thein place when the
Keep all panels and coversKeep all panels and covers
parts.parts.
Do not touch live electricalDo not touch live electrical
Electric shock can kill.Electric shock can kill.
WARNINGWARNING
AVERTISSEMENTAVERTISSEMENT
AVISAVISCETCETENLEVERENLEVERPASPASNENEMARKINGMARKINGTHISTHISREMOVEREMOVENOTNOTDO DO
votre entreprise.votre entreprise.
egalement les consignes de securite deegalement les consignes de securite de
instructions du fabricant. Appliquerinstructions du fabricant. Appliquer
le coupage,lire et comprendre lesle coupage,lire et comprendre les
se trouvant dans la zone de travail.Avantse trouvant dans la zone de travail.Avant
risques pour l'utilisateur et les personnesrisques pour l'utilisateur et les personnes
Le coupage a arc-plasma comporte desLe coupage a arc-plasma comporte des
pertinents.pertinents.
etra comforme aux codes de l'electriciteetra comforme aux codes de l'electricite
machine de coupage a arc-plasma doit-machine de coupage a arc-plasma doit-
Le raccordement au reseau de citteLe raccordement au reseau de citte
indiquees dans le manual d'instructions.indiquees dans le manual d'instructions.
Utiliser exclusivement les torchesUtiliser exclusivement les torches
la torche.la torche.
Couper l'alimentation avant de demonterCouper l'alimentation avant de demonter
depannage.depannage.
Couper l'alimentation avant d'effectuer leCouper l'alimentation avant d'effectuer le
lire et comprendre ces consignes.lire et comprendre ces consignes.
Pour votre protection et celle des autres,Pour votre protection et celle des autres,
know your employer's safety practices.know your employer's safety practices.
the manufacturer's instructions andthe manufacturer's instructions and
Before operating,read and understandBefore operating,read and understand
operator and persons in the work area.operator and persons in the work area.
Plasma arc cutting can be injurious toPlasma arc cutting can be injurious to
codes.codes.
accordance with applicable electricalaccordance with applicable electrical
connected to power source inconnected to power source in
This plasma cutting machine must beThis plasma cutting machine must be
manual.manual.
Use torches specified in the instructionUse torches specified in the instruction
disassembly of the torch.disassembly of the torch.
Disconnect power source beforeDisconnect power source before
servicing.servicing.
Disconnect power source beforeDisconnect power source before
understand this marking.understand this marking.
Protect yourself and others. Read andProtect yourself and others. Read and
WARNINGWARNING
AVERTISSEMENTAVERTISSEMENT
110124
060160
Powermax380 Upgrade Kits and Optional Parts
Part Number Description
027668 Circle Cutting Guide
024548 Leather Cable Covers, 25 ft (7.5)
060181
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