HobartWelders HR-200 MIG GUN Le manuel du propriétaire
- Catégorie
- Système de soudage
- Taper
- Le manuel du propriétaire
OWNER’S MANUAL
OM-286182C 2023-04
Processes
Flux Cored (FCAW) Welding
MIG (GMAW) Welding
Description
Semi-Automatic, Air-Cooled Flux Cored
(FCAW) And MIG (GMAW) Welding Gun
www.HobartWelders.com
HR200 Gun
From Miller to You
Mil_Thank1
2019 01
Hobart is registered to the ISO
9001 Quality System
Standard.
From Hobart to You
Thank you and congratulations on choosing Hobart. Now you can get
the job done and get it done right. We know you don’t have time to do
it any other way.
This Owner’s Manual is designed to help you get the most out of your
Hobart products. Please take time to read the Safety Precautions.
They will help you protect yourself against potential hazards on the
worksite. We’ve made installation and operation quick and easy. With
Hobart, you can count on years of reliable service with proper
maintenance. And if for some reason the unit needs repair, there’s a
Troubleshooting section that will help you figure out what the problem
is. The parts list will then help you to decide the exact part you may
need to fix the problem. Warranty and service information for your
particular model are also provided.
Hobart Welders manufactures a full line of
welders and welding-related equipment. For
information on other quality Hobart products,
contact your local Hobart distributor to receive
the latest full line catalog or individual
specification sheets. To locate your nearest
distributor or service agency call
1-800-332-3281, or visit us at
www.HobartWelders.com on the web.
For Technical Help call 1-800-332-3281.
Register your product at www.HobartWelders.com
TABLE OF CONTENTS
SECTION 1 – SAFETY PRECAUTIONS – READ BEFORE USING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-1 Symbol Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-2 Arc Welding Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-3 California Proposition 65 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1-4 Principal Safety Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1-5 EMF Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SECTION 2 – CONSIGNES DE SÉCURITÉ - LIRE AVANT UTILISATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2-1 Symboles utilisés. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2-2 Dangers relatifs au soudage à l'arc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2-3 Proposition californienne 65 Avertissements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2-4 Principales normes de sécurité . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2-5 Informations relatives aux CEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SECTION 3 – INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3-1 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3-2 Duty Cycle And Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3-3 Installing Gun With Four Pin Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SECTION 4 – OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4-1 Operating The Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SECTION 5 – MAINTENANCE AND TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5-1 Removing Nozzle, Contact Tip, And Adapter, Changing Liner, And Cleaning Gun Casing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5-2 Replacing Switch And/Or Neck Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5-3 Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5-4 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SECTION 6 – PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
OM-286182 Page 1
SECTION 1 – SAFETY PRECAUTIONS – READ BEFORE USING
Protect yourself and others from injury—read, follow, and save these important safety precautions and operating instructions.
1-1. Symbol Usage
DANGER! – Indicates a hazardous situation which, if not
avoided, will result in death or serious injury. The possible
hazards are shown in the adjoining symbols or explained
in the text.
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury. The possible haz-
ards are shown in the adjoining symbols or explained in
the text.
NOTICE – Indicates statements not related to personal injury.
F
Indicates special instructions.
This group of symbols means Warning! Watch Out! ELECTRIC
SHOCK, MOVING PARTS, and HOT PARTS hazards. Consult
symbols and related instructions below for necessary actions to
avoid these hazards.
1-2. Arc Welding Hazards
The symbols shown below are used throughout this manual
to call attention to and identify possible hazards. When you
see the symbol, watch out, and follow the related instruc-
tions to avoid the hazard. The safety information given be-
low is only a summary of the more complete safety
information found in the Principal Safety Standards, and in
welding power source Owner’s Manual. Read and follow all
Safety Standards.
Only qualified persons should install, operate, maintain,
and repair this equipment. A qualified person is defined as
one who, by possession of a recognized degree, certificate,
or professional standing, or who by extensive knowledge,
training and experience, has successfully demonstrated the
ability to solve or resolve problems relating to the subject
matter, the work, or the project and has received safety
training to recognize and avoid the hazards involved.
During operation, keep everybody, especially children,
away.
ELECTRIC SHOCK can kill.
lAlways wear dry insulating gloves.
lInsulate yourself from work and ground.
lDo not touch live electrode or electrical parts.
lReplace worn, damaged, or cracked guns or
cables.
lTurn off welding power source before changing contact tip or gun
parts.
lKeep all covers and handle securely in place.
FUMES AND GASES can be
hazardous.
lKeep your head out of the fumes.
lVentilate area, or use breathing device. The rec-
ommended way to determine adequate ventilation
is to sample for the composition and quantity of fumes and gases
to which personnel are exposed.
lRead and understand the Safety Data Sheets (SDSs) and the
manufacturer’s instructions for adhesives, coatings, cleaners, con-
sumables, coolants, degreasers, fluxes, and metals.
MOVING PARTS can injure.
lKeep away from moving parts.
lKeep away from pinch points such as drive rolls.
WELDING can cause fire or
explosion.
lDo not weld near flammable material.
lDo not weld on containers that have held combus-
tibles, or on closed containers such as tanks,
drums, or pipes unless they are properly prepared according to
AWS F4.1 (see Safety Standards).
lWatch for fire; keep extinguisher nearby.
lRead and understand the Safety Data Sheets (SDSs) and the
manufacturer’s instructions for adhesives, coatings, cleaners, con-
sumables, coolants, degreasers, fluxes, and metals.
BUILDUP OF GAS can injure or kill.
lShut off compressed gas supply when not in use.
lAlways ventilate confined spaces or use approved
air-supplied respirator.
ARC RAYS can burn eyes and skin.
Arc rays from the welding process produce intense
visible and invisible (ultraviolet and infrared) rays
that can burn eyes and skin. Sparks fly off from the
weld.
lWear an approved welding helmet fitted with a proper shade of fil-
ter lenses to protect your face and eyes from arc rays and sparks
when welding or watching (see ANSI Z49.1 and Z87.1 listed in
Safety Standards).
lWear approved safety glasses with side shields under your
helmet.
lUse protective screens or barriers to protect others from flash,
glare, and sparks; warn others not to watch the arc.
lWear body protection made from leather or flame-resistant cloth-
ing (FRC). Body protection includes oil-free clothing such as leath-
er gloves, heavy shirt, cuffless trousers, high shoes, and a cap.
HOT PARTS can burn.
lAllow gun to cool before touching.
lDo not touch hot metal.
lProtect hot metal from contact by others.
OM-286182 Page 2
NOISE can damage hearing.
Noise from some processes or equipment can
damage hearing.
lCheck for noise level limits exceeding those speci-
fied by OSHA.
lUse approved ear plugs or ear muffs if noise level is high.
lWarn others nearby about noise hazard.
WELDING WIRE can injure.
lKeep hands and body away from gun tip when trig-
ger is pressed.
READ INSTRUCTIONS.
lRead and follow all labels and the Owner’s Manual
carefully before installing, operating, or servicing
unit. Read the safety information at the beginning
of the manual and in each section.
lUse only genuine replacement parts from the manufacturer.
lPerform installation, maintenance, and service according to the
Owner’s Manuals, industry standards, and national, state, and lo-
cal codes.
1-3. California Proposition 65 Warnings
WARNING – This product can expose you to chemicals in-
cluding lead, which are known to the state of California to
cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov.
1-4. Principal Safety Sections
Safety in Welding, Cutting, and Allied Processes, American Welding
Society standard ANSI Standard Z49.1. Website: http://www.aws.org.
Safe Practice For Occupational And Educational Eye And Face Pro-
tection, ANSI Standard Z87.1, from American National Standards In-
stitute. Website: www.ansi.org.
Safe Practices for the Preparation of Containers and Piping for Weld-
ing and Cutting, American Welding Society Standard AWS F4.1.
Website: http://www.aws.org.
National Electrical Code, NFPA Standard 70 from National Fire Pro-
tection Association. Website: www.nfpa.org.
Safe Handling of Compressed Gases in Cylinders, CGA Pamphlet P-
1 from Compressed Gas Association. Website: www.cganet.com.
Safety in Welding, Cutting, and Allied Processes, CSA Standard
W117.2 from Canadian Standards Association. Website: www.
csagroup.org.
Standard for Fire Prevention During Welding, Cutting, and Other Hot
Work, NFPA Standard 51B from National Fire Protection Association.
Website: www.nfpa.org.
OSHA, Occupational Safety and Health Standards for General Indus-
try, Title 29, Code of Federal Regulations (CFR), Part 1910.177 Sub-
part N, Part 1910 Subpart Q, and Part 1926, Subpart J. Website:
www.osha.gov.
SR7 2022–01
1-5. EMF Information
Electric current flowing through any conductor causes localized elec-
tric and magnetic fields (EMF). The current from arc welding (and al-
lied processes including spot welding, gouging, plasma arc cutting,
and induction heating operations) creates an EMF field around the
welding circuit. EMF fields can interfere with some medical implants,
e.g. pacemakers. Protective measures for persons wearing medical
implants have to be taken. For example, restrict access for passers
−by or conduct individual risk assessment for welders. All welders
should use the following procedures in order to minimize exposure to
EMF fields from the welding circuit:
1. Keep cables close together by twisting or taping them, or using a
cable cover.
2. Do not place your body between welding cables. Arrange cables
to one side and away from the operator.
3. Do not coil or drape cables around your body.
4. Keep head and trunk as far away from the equipment in the weld-
ing circuit as possible.
5. Connect work clamp to workpiece as close to the weld as
possible.
6. Do not work next to, sit or lean on the welding power source.
7. Do not weld whilst carrying the welding power source or wire
feeder.
About Implanted Medical Devices:
Implanted Medical Device wearers should consult their doctor and the
device manufacturer before performing or going near arc welding,
spot welding, gouging, plasma arc cutting, or induction heating opera-
tions. If cleared by your doctor, then following the above procedures
is recommended.
OM-286182 Page 3
SECTION 2 – CONSIGNES DE SÉCURITÉ - LIRE AVANT
UTILISATION
Pour écarter les risques de blessure pour vous-même et pour autrui — lire, appliquer et ranger en lieu sûr ces consignes relatives
aux précautions de sécurité et au mode opératoire.
2-1. Symboles utilisés
DANGER! – Indique une situation dangereuse qui si on l’é-
vite pas peut donner la mort ou des blessures graves. Les
dangers possibles sont montrés par les symboles joints
ou sont expliqués dans le texte.
Indique une situation dangereuse qui si on l’évite pas peut
donner la mort ou des blessures graves. Les dangers pos-
sibles sont montrés par les symboles joints ou sont expli-
qués dans le texte.
AVIS – Indique des déclarations pas en relation avec des blessures
personnelles.
F
Indique des instructions spécifiques.
Ce groupe de symboles veut dire Avertissement! Attention! DAN-
GER DE CHOC ELECTRIQUE, PIECES EN MOUVEMENT, et PIE-
CES CHAUDES. Reportez-vous aux symboles et aux directives ci-
dessous afin de connaître les mesures à prendre pour éviter tout
danger.
2-2. Dangers relatifs au soudage à l'arc
Les symboles donnés ci-après sont utilisés dans tout le ma-
nuel pour attirer l’attention sur les dangers possibles et
pour indiquer le type de danger dont il s’agit. Quand on voit
le symbole, prendre garde et suivre les directives corres-
pondantes pour éviter le danger. Les consignes de sécurité
présentées ci-après ne font que résumer l’information
contenue dans les Normes de sécurité principales, et dans
le Guide d’utilisation de la source de courant de soudage.
Lire et suivre toutes les Normes de sécurité.
L’installation, l’utilisation, l’entretien et les réparations ne
doivent être confiés qu’à des personnes qualifiées. Une per-
sonne qualifiée est définie comme celle qui, par la posses-
sion d’un diplôme reconnu, d’un certificat ou d’un statut
professionnel, ou qui, par une connaissance, une formation
et une expérience approfondies, a démontré avec succès sa
capacité à résoudre les problèmes liés à la tâche, le travail
ou le projet et a reçu une formation en sécurité afin de re-
connaître et d’éviter les risques inhérents.
Au cours de l’utilisation, tenir toute personne à l’écart et
plus particulièrement les enfants.
UN CHOC ÉLECTRIQUE peut tuer.
lPorter toujours des gants secs et isolants.
lS’isoler de la pièce et de la terre.
lNe jamais toucher une électrode ou des pièces
électriques sous tension.
lRemplacer les pistolets ou câbles de soudage qui sont endomma-
gés, usés ou craquelés.
lMettre la soudeuse hors tension avant de remplacer un bec
contact ou des pièces de pistolet.
lS’assurer que tous les couvercles et poignées sont fermement
assujettis.
LES FUMÉES ET LES GAZ peuvent
être dangereux.
lGarder la tête hors des fumées.
lAérer la zone de travail ou porter un appareil respi-
ratoire. Pour déterminer la bonne ventilation, il est
recommandé de procéder à un prélèvement pour la composition
et la quantité de fumées et de gaz auxquelles est exposé le
personnel.
lLire et comprendre les fiches de données de sécurité et les ins-
tructions du fabricant concernant les adhésifs, les revêtements,
les nettoyants, les consommables, les produits de refroidisse-
ment, les dégraisseurs, les flux et les métaux.
Les PIÈCES MOBILES peuvent
causer des blessures.
lNe pas s’approcher des organes mobiles.
lNe pas s’approcher des points de coincement tels
que des rouleaux de commande.
Le SOUDAGE peut provoquer un
incendie ou une explosion.
lNe pas souder à proximité de matériaux
inflammables
lNe pas effectuer le soudage sur des conteneurs
fermés tels que des réservoirs, tambours, ou conduites, à moins
qu’ils n’aient été préparés correctement conformément à AWS
F4.1 (voir les Normes de Sécurité).
lPrendre garde aux incendies et toujours avoir un extincteur à
proximité.
lLire et comprendre les fiches de données de sécurité et les ins-
tructions du fabricant concernant les adhésifs, les revêtements,
les nettoyants, les consommables, les produits de refroidisse-
ment, les dégraisseurs, les flux et les métaux.
LES ACCUMULATIONS DE GAZ
risquent de provoquer des blessures
ou même la mort.
lFermer l’alimentation du gaz comprimé en cas de
non utilisation.
lVeiller toujours à bien aérer les espaces confinés ou se servir d’un
respirateur d’adduction d’air homologué.
LES RAYONS DE L’ARC peuvent
provoquer des brûlures dans les
yeux et sur la peau.
Le rayonnement de l’arc du procédé de soudage
génère des rayons visibles et invisibles intenses
(ultraviolets et infrarouges) susceptibles de provoquer des brûlures
dans les yeux et sur la peau. Des étincelles sont projetées pendant le
soudage.
lPorter un casque de soudage approuvé muni de verres filtrants
approprié pour protéger visage et yeux pendant le soudage (voir
ANSI Z49.1 et Z87.1 énuméré dans les normes de sécurité).
lPorter des lunettes de sécurité avec écrans latéraux même sous
votre casque.
OM-286182 Page 4
lAvoir recours à des écrans protecteurs ou à des rideaux pour pro-
téger les autres contre les rayonnements les éblouissements et
les étincelles ; prévenir toute personne sur les lieux de ne pas re-
garder l’arc.
lPorter une protection corporelle en cuir ou des vêtements ignifu-
ges (FRC). La protection du corps comporte des vêtements sans
huile, comme des gants de cuir, une chemise solide, des panta-
lons sans revers, des chaussures hautes et une casquette.
LES PIÈCES CHAUDES peuvent
provoquer des brûlures.
lLaisser refroidir le pistolet avant de le toucher.
lNe pas toucher d’objets métalliques chauds.
lAbriter les objets métalliques contre tout contact
par les personnes à proximité.
Le BRUIT peut endommager l’ouie.
Le bruit des processus et des équipements peut
affecter l’ouïe.
lVérifier si les niveaux de bruit excèdent les limites
spécifiées par l’OSHA.
lUtiliser des bouche-oreilles ou des serre-tête antibruit approuvés
si le niveau de bruit est élevé.
lAvertir les personnes à proximité au sujet du danger inhérent au
bruit.
LES FILS DE SOUDAGE peuvent
provoquer des blessures.
lÉloigner les mains et le corps de la buse du pisto-
let après avoir appuyé sur la gâchette.
LIRE LES INSTRUCTIONS.
lLire et appliquer les instructions sur les étiquettes
et le Mode d’emploi avant l’installation, l’utilisation
ou l’entretien de l’appareil. Lire les informations de
sécurité au début du manuel et dans chaque
section.
lN’utiliser que des pièces de remplacement provenant du fabricant.
lEffectuer l’installation, l’entretien et toute intervention selon les
manuels d’utilisateurs, les normes nationales, provinciales et de
l’industrie, ainsi que les codes municipaux.
2-3. Proposition californienne 65 Avertissements
AVERTISSEMENT – Ce produit peut vous exposer à des pro-
duits chimiques tels que le plomb, reconnus par l’État de
Californie comme cancérigènes et sources de malforma-
tions ou d’autres troubles de la reproduction.
Pour plus d’informations, consulter www.P65Warnings.ca.gov.
2-4. Principales normes de sécurité
Safety in Welding, Cutting, and Allied Processes, American Welding
Society standard ANSI Standard Z49.1. Website: http://www.aws.org.
Safe Practice For Occupational And Educational Eye And Face Pro-
tection, ANSI Standard Z87.1, from American National Standards In-
stitute. Website: www.ansi.org.
Safe Practices for the Preparation of Containers and Piping for Weld-
ing and Cutting, American Welding Society Standard AWS F4.1.
Website: http://www.aws.org.
National Electrical Code, NFPA Standard 70 from National Fire Pro-
tection Association. Website: www.nfpa.org.
Safe Handling of Compressed Gases in Cylinders, CGA Pamphlet P-
1 from Compressed Gas Association. Website: www.cganet.com.
Safety in Welding, Cutting, and Allied Processes, CSA Standard
W117.2 from Canadian Standards Association. Website: www.
csagroup.org.
Standard for Fire Prevention During Welding, Cutting, and Other Hot
Work, NFPA Standard 51B from National Fire Protection Association.
Website: www.nfpa.org.
OSHA, Occupational Safety and Health Standards for General Indus-
try, Title 29, Code of Federal Regulations (CFR), Part 1910.177 Sub-
part N, Part 1910 Subpart Q, and Part 1926, Subpart J. Website:
www.osha.gov.
SR7_fre 2022–01
2-5. Informations relatives aux CEM
Le courant électrique qui traverse tout conducteur génère des
champs électromagnétiques (CEM) à certains endroits. Le courant is-
su d’un soudage à l’arc (et de procédés connexes, y compris le sou-
dage par points, le gougeage, le découpage plasma et les opérations
de chauffage par induction) crée un champ électromagnétique (CEM)
autour du circuit de soudage. Les champs électromagnétiques pro-
duits peuvent causer interférence à certains implants médicaux,
p. ex. les stimulateurs cardiaques. Des mesures de protection pour
les porteurs d’implants médicaux doivent être prises: par exemple,
des restrictions d’accès pour les passants ou une évaluation indivi-
duelle des risques pour les soudeurs. Tous les soudeurs doivent ap-
pliquer les procédures suivantes pour minimiser l’exposition aux CEM
provenant du circuit de soudage:
1. Rassembler les câbles en les torsadant ou en les attachant avec
du ruban adhésif ou avec une housse.
2. Ne pas se tenir au milieu des câbles de soudage. Disposer les câ-
bles d’un côté et à distance de l’opérateur.
3. Ne pas courber et ne pas entourer les câbles autour de votre
corps.
4. Maintenir la tête et le torse aussi loin que possible du matériel du
circuit de soudage.
5. Connecter la pince sur la pièce aussi près que possible de la
soudure.
6. Ne pas travailler à proximité d’une source de soudage, ni s’asseoir
ou se pencher dessus.
7. Ne pas souder tout en portant la source de soudage ou le
dévidoir.
En ce qui concerne les implants médicaux :
Les porteurs d’implants doivent d’abord consulter leur médecin avant
de s’approcher des opérations de soudage à l’arc, de soudage par
points, de gougeage, du coupage plasma ou de chauffage par induc-
tion. Si le médecin approuve, il est recommandé de suivre les procé-
dures précédentes.
OM-286182 Page 5
SECTION 3 – INSTALLATION
3-1. Specifications
Wire Diameter Range Cooling Method Duty Cycle Rating Weight
Flux Cored Wire: .023–.045 in.
(0.6–1.1 mm)
Solid Wire: .023–.045 in. (0.6–
1.1 mm)
Air Cooled Welding Gun For
GMAW And FCAW Welding
60%: 200 A With Flux Cored Wire
60%: 200 A With CO2Shielding
Gas
60%: 200 A With Mixed Gases
With 15 ft (4.6 m) Power Cable:
6.9 lb (3.1 kg)
3-2. Duty Cycle And Overheating
Duty Cycle is percentage of 10 minutes that unit can weld at rated
load without overheating.
NOTICE – Exceeding duty cycle can damage unit and void warranty.
60% Duty Cycle At 200A Using Mixed Gases
6 Minutes Welding 4 Minutes Resting
Overheating
0
15
A or V
OR
Reduce Duty Cycle
Minutes
sduty1 5/95
3-3. Installing Gun With Four Pin Connector
Ref. 284972-A
1
3
2
Turn off and disconnect input
power.
1 Gun Securing Knob
2 Gun End
Loosen knob. Insert gun end until it bottoms
against drive assembly. Tighten knob.
3 Gun Trigger Plug
Insert into receptacle and tighten threaded
collar.
See power source manual for wire threading
procedure.
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
OM-286182 Page 6
SECTION 4 – OPERATION
4-1. Operating The Gun
Ref. 284972-A
1
1 Trigger Switch
Press and hold switch to feed energized wire
and start flow of shielding gas.
OM-286182 Page 7
SECTION 5 – MAINTENANCE AND TROUBLESHOOTING
5-1. Removing Nozzle, Contact Tip, And Adapter, Changing Liner, And Cleaning Gun
Casing
1
3
24
5/8 in.
(16 mm)
Liner
Stickout
Ref.284972-A
12
34
5
6
Turn off welding power source/wire
feeder.
F
Wire size stamped on tip, check and
match wire size.
1 Nozzle
2 Contact Tip
3 Contact Tip Adapter
4 Head Tube
5 Gun Liner
6 Compressed Air Nozzle
Cut off wire and remove gun from unit.
Lay gun cable out straight.
Step 1. Remove nozzle, contact tip, and
contact tip adapter from gun.
Step 2. Lay gun cable out straight. Loosen
nut on gun liner and remove liner.
Step 3. Insert air nozzle and blow out con-
duit with compressed air.
Step 4. Install original gun liner or new liner
if necessary. Tighten gun liner nut and trim
gun liner to length as shown.
Refer to owner’s manual for unit to thread
welding wire and determine drive roll
pressure.
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
8 mm, 10 mm
OM-286182 Page 8
5-2. Replacing Switch And/Or Neck Assembly
1
2 3 4
56
7
8
9
10
11
12
Turn off welding power source/wire
feeder.
F
Wire size stamped on tip, check and
match wire size.
1 Handle Hardware
Remove screws and nuts from handle.
2 Locking Cap
Rotate Locking Cap counterclockwise 1/4
turn to separate handle halves.
3 Handle Halves
Remove handle halves to expose trigger
switch.
4 Trigger Switch
Remove trigger switch and replace if neces-
sary. The polarity of the trigger leads is not
critical.
If replacing the head tube continue with the
following instructions.
5 Head Tube
6 Jam Nut
7 Vise
Insert head tube in vise if necessary.
Loosen jam nut. Remove head tube from
vise and turn head tube by hand.
8 New Head Tube Assembly
Thread the new neck assembly into the end
fitting. Make sure the neck assembly is par-
allel to the handle halves before tightening
the lock nut. Torque lock nut to 21 ft lbs
(28.5 N m).
9 Strain Relief Ball
Make sure the strain relief ball is positioned
in the socket handle before closing handle
halves.
10 Trigger switch
11 Locking Cap
12 Handle Hardware
Insert trigger switch between handle halves.
Install handle hardware and tighten.
Squeeze handle halves together and rotate
locking cap 1/4 turn clockwise.
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
14 mm
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose steelbrush nutdriver chippinghammer
solderiron stripcrimp
drill
torque wrench socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab) vicegrip
handream
punch
filterwrench
strapwrench airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
OM-286182 Page 9
5-3. Routine Maintenance
Disconnect power before maintaining.
F
Maintain more often during severe conditions.
ü= Check ◇= Change m= Clean ¶= Replace
Every 3
Months
OM-249336 Page 1
OM-249336 Page 1
A complete Parts List is available at www.MillerWelds.com
SECTION 6 MAINTENANCE AND TROUBLESHOOTING
Every
3
Months
Weld Terminals
Labels
Every
3
Months
6-1. Blowing Out Inside of Unit
804746-B
¶Unreadable Labels mWeld Terminals ¶Damaged Gas Hose ü ¶ Weld Cables
OM-283696 Page 11
3-10. Routine Maintenance
!Disconnect power
before maintaining. Maintain more often
during severe conditions.
= Check = Change = Clean = Replace
* To be done by Factory Authorized Service Agent Reference
Every
3
Months
Unreadable Labels Weld Terminals Weld Cables Gun Cables
Cords Cracked Parts Weld Connections Tighten Weld Cable
Connections
Every
6
Months OR
Inside Unit
3-11. Overload Protection
283237-B
1
Supplementary
Protector CB1
CB1 protects feeder interface from
overload. If CB1 opens, unit shuts
down.
Reset supplementary protector.
1
Notes
ü ¶ Cords ü ¶ Gun Cables
Every 6
Months
Complete Parts List is available at www.MillerWelds.com
OM-278215 Page 33
1/2 in.
(13 mm)
SLUDGE
FUEL
mDrive Rolls mInside Unit
*To be done by factory authorized service agent.
5-4. Troubleshooting
Trouble Remedy
Wire does not feed; wire is not ener-
gized; wire feeds unevenly. Check contact tip. Check for kinks in gun cable and liner.
Check gun trigger plug connection at welding power source/wire feeder.
Check, and if necessary, replace gun trigger switch (see section 5-2).
Check contact tip. Check for kinks in gun cable. Blow out liner and gun casing. (see Section 5-1).
Weld Porosity Remove weld spatter buildup in nozzle.
Check O-rings on gun connector and replace if damaged.
Make sure inner head tube is tight in cable connector
Check gun connector to be sure it is fully inserted into drive assembly.
Check shielding gas flow/supply.
.Wire feeding stops or does not feed
properly during welding. Straighten gun cable and/or replace damaged parts (see Section 5-2).
Adjust drive roll pressure (see wire feeder manual).
Change to proper drive roll groove (see wire feeder manual).
Readjust hub tension (see wire feeder manual).
Clean or replace liner if dirty or plugged (see Section 5-1).
Replace drive roll or pressure bearing if worn or slipping (see wire feeder manual)
OM-286182 Page 10
SECTION 6 – PARTS LIST
2345
7
8
9
10
11
13
14
15
16
17
19
12
18
1
6
20
21
22
23 24
25
Figure 6-1. Complete Assembly For HR–200 MIG Gun
OM-286182 Page 11
Item No. Dia. Mkgs. Part No. Description Quantity
1 770404 Nozzle, Slip Type .500 Orf Flush 1
1 ♦169724 Nozzle, Slip Type .500 Orf .125 Recess 1
1 ♦169725 Nozzle, Slip Type .625 Orf .125 Recess 1
1 ♦169726 Nozzle, Slip Type .625 Orf .Flush 1
1 ♦169726 Nozzle, Slip Type .625 Orf ..125 Stick Out 1
2 ♦770174 Tip, Contact Scr .023 Wire x 1.125 1
2 ♦770117 Tip, Contact Scr .030 Wire x 1.125 1
2 ♦770180 Tip, Contact Scr .035 Wire x 1.125 1
2 ♦770183 Tip, Contact Scr .045 Wire x 1.125 1
3 770402 Adapter, Contact Tip 1
4 169729 Adapter, Nozzle w/Retaining Ring 1
5 170468 O-Ring 1
6 169730 Washer, Shock 1
771002 Kit, Neck Assy Replacement HR200 Includes 1
7 .... Assembly, Neck 1
8 .... Nut, Jam 1
771003 Kit,Handle Assy Replacement HR200 Includes 1
9 .... Handle, Right 1
10 .... Handle, Left 1
11 .... Screw, Socket Head Cap 4
12 .... Handle Cap, 1
13 771005 Switch, Trigger Standard 1
14 2520102 Handle, Spring Assy 1
15 285698 Cable, HR 200 1
16 285701 Strain Relief, Rear Cap 1
17 285700 Strain Relief, Cable 1
18 GN2021 Electrical Connection Assy 1
19 1960012 Nut, Jam 1
20 285702 Strain Relief, Rear 1
21 209080 Screw, M4 1
771006 Assembly, Power Pin HR200 Includes 1
22 .... Power Pin, 1
23 .... O-Ring 1
24 ♦194010 Liner, Monocoil .023/.025 Wire x 15 Ft 1
24 194011 Liner, Monocoil .030/.035 Wire x 15 Ft 1
24 ♦194012 Liner, Monocoil .035/.045 Wire x 15 Ft 1
24 ♦194014 Liner, Monocoil 3/64 AL Wire x 15 Ft 1
25 079975 —O-Ring, .187 ID x .103 CS Rbr 1
♦Optional
To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested Replacement Parts. Model and
serial number required when ordering parts from your local distributor.
Notes
Notes
Effective January 1, 2023
5/3/1 WARRANTY applies to all Hobart welding equipment, plasma cutters and spot welders with a serial num-
ber preface of ND or newer.
This limited warranty supersedes all previous Hobart warranties and is exclusive with no other guarantees or
warranties expressed or implied.
Hobart products are serviced by Hobart or Miller Authorized Service Agencies.
LIMITED WARRANTY - Subject to the terms and
conditions below, Miller Electric Mfg. LLC, dba Ho-
bart Welding Products, Appleton, Wisconsin, war-
rants to its original retail purchaser that new
Hobart equipment sold after the effective date of
this limited warranty is free of defects in material
and workmanship at the time it is shipped. THIS
WARRANTY IS EXPRESSLY IN LIEU OF ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING THE WARRANTIES OF MER-
CHANTABILITY AND FITNESS.
Within the warranty periods listed below, Hobart/
Miller will repair or replace any warranted parts or
components that fail due to such defects in materi-
al or workmanship. Hobart/Miller must be notified
in writing within thirty (30) days of such defect or
failure, at which time Hobart/Miller will provide in-
structions on the warranty claim procedures to be
followed. Notifications submitted as online war-
ranty claims must provide detailed descriptions of
the fault and troubleshooting steps taken to diag-
nose failed parts. Warranty claims that lack the re-
quired information as defined in the Miller Service
Operation Guide (SOG) may be denied by Miller.
Hobart/Miller shall honor warranty claims on war-
ranted equipment listed below in the event of a de-
fect within the warranty coverage time periods
listed below. Warranty time periods start on the de-
livery date of the equipment to the original retail
purchaser, or 12 months after the equipment is
shipped to a US or Canada distributor, or 18
months after the equipment is shipped to an inter-
national distributor, whichever occurs first.
1 5 Years — Parts and Labor
lOriginal Main Power Rectifiers only to include
SCRs, diodes, and discrete rectifier modules
in non-inverter products
lReactors
lStabilizers
lTransformers
2 3 Years — Parts and Labor Unless Specified
lDrive Systems
lIdle Module
lPC Boards
lRotors, Stators and Brushes
lSolenoid Valves
lSwitches and Controls
3 1 Year — Parts and Labor Unless Specified(90
days for industrial use)
lAccessories (Kits)
lField Options (NOTE: Field options are cov-
ered for the remaining warranty period of the
product they are installed in, or for a minimum
of one year — whichever is greater.)
lHF Units
lMIG Flowgauge Regulators (No Labor)
lMIG Guns/TIG Torches
lPlasma Cutting Torches
lRemote Controls
lReplacement Parts (No labor) - 90 days
lRunning Gear/Trailers
lSpoolguns
4 6 Months — Parts
l12 Volt Automotive-Style Batteries
5 Engines and tires are warranted separately by
the manufacturer.
Hobart’s 5/3/1 Limited Warranty shall not apply to:
1. Consumable components; such as contact
tips, cutting nozzles, contactors, brushes,
relays, work station table tops and welding
curtains, or parts that fail due to normal
wear. (Exception: brushes and relays are
covered on all engine-driven products.)
2. Items furnished by Hobart/Miller, but manufac-
tured by others, such as engines or trade ac-
cessories. These items are covered by the
manufacturer’s warranty, if any.
3. Equipment that has been modified by any party
other than Hobart/Miller, or equipment that has
been improperly installed, improperly operated
or misused based upon industry standards, or
equipment which has not had reasonable and
necessary maintenance, or equipment which
has been used for operation outside of the
specifications for the equipment.
4. Defects caused by accident, unauthorized re-
pair, or improper testing.
HOBART PRODUCTS ARE INTENDED FOR
COMMERCIAL AND INDUSTRIAL USERS
TRAINED AND EXPERIENCED IN THE USE AND
MAINTENANCE OF WELDING EQUIPMENT.
The exclusive remedies for warranty claims are, at
Hobart’s/Miller’s option, either: (1) repair; or (2) re-
placement; or, if approved in writing by Hobart/Mill-
er, (3) the pre-approved cost of repair or
replacement at an authorized Hobart/Miller service
station; or (4) payment of or credit for the purchase
price (less reasonable depreciation based upon
use). Products may not be returned without
Hobart’s/Miller’s written approval. Return shipment
shall be at customer’s risk and expense.
The above remedies are F. O. B. Appleton, WI, or
Hobart’s/Miller’s authorized service facility. Trans-
portation and freight are the customer’s responsi-
bility. TO THE EXTENT PERMITTED BY LAW,
THE REMEDIES HEREIN ARE THE SOLE AND
EXCLUSIVE REMEDIES REGARDLESS OF THE
LEGAL THEORY. IN NO EVENT SHALL HO-
BART/MILLER BE LIABLE FOR DIRECT, INDI-
RECT, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES (INCLUDING
LOSS OF PROFIT) REGARDLESS OF THE LE-
GAL THEORY. ANY WARRANTY NOT PRO-
VIDED HEREIN AND ANY IMPLIED WARRANTY,
GUARANTY, OR REPRESENTATION, INCLUD-
ING ANY IMPLIED WARRANTY OF MERCHANT-
ABILITY OR FITNESS FOR PARTICULAR
PURPOSE, ARE EXCLUDED AND DISCLAIMED
BY HOBART/MILLER.
Some US states do not allow limiting the duration
of an implied warranty or the exclusion of certain
damages, so the above limitations may not apply
to you. This warranty provides specific legal rights,
and other rights may be available depending on
your state. In Canada, some provinces provide ad-
ditional warranties or remedies, and to the extent
the law prohibits their waiver, the limitations set out
above may not apply. This Limited Warranty pro-
vides specific legal rights, and other rights may be
available, but may vary by province.
Warranty Questions?
Call 1-800-332-3281
8 AM – 5 PM EST
Service
You always get the fast, reliable response you
need. Most replacement parts can be in your
hands in 24 hours.
Support
Need fast answers to the tough welding ques-
tions? Contact your distributor or call 1-800-
332-3281. The expertise of the distributor and
Hobart is there to help you, every step of the
way.
Assistance
Visit the Hobart website:
www.HobartWelders.com
Miller Electric Mfg. LLC
An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA
For Assistance:
Call 1-800-332-3281
ORIGINAL INSTRUCTIONS – PRINTED IN USA © Miller Electric Mfg. LLC 2023-04
Owner’s Record
Please complete and retain with your personal records.
Model Name Serial/Style Number
Purchase Date (Date which equipment was delivered to original customer.)
Distributor
Address
City
State Zip
Thank you for purchasing Hobart. Our trained technical support team is dedicated to your
satisfaction. For questions regarding performance, operation, or service, contact us!
Resources Available
Always provide Model Name and Serial/Style Number.
To locate a Service Center:
Call 1-800-332-3281
or visit our website at www.HobartWelders.com/wheretobuy
For Technical Assistance:
Call 1-800-332-3281
8 AM to 5 PM EST – Monday through Friday
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HobartWelders HR-200 MIG GUN Le manuel du propriétaire
- Catégorie
- Système de soudage
- Taper
- Le manuel du propriétaire
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