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OPERATOR’S MANUAL

IM10633

May, 2022

• Sales and Service through Subsidiaries and Distributors Worldwide •

Cleveland, Ohio 44117-1199  U.S.A.   TEL: 216.481.8100   FAX: 216.486.1751   WEB SITE: www.lincolnelectric.com

• World's Leader in Welding and Cutting Products •

K4843-18

K4843-18F

Safety Depends on You

Lincoln  arc  welding  and  cutting
equipment  is  designed  and  built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thought-
ful  operation  on  your  part.

DO

NOT  INSTALL,  OPERATE  OR
REPAIR  THIS  EQUIPMENT
WITHOUT READING THIS MAN-
UAL  AND  THE  SAFETY  PRE-
CAUTIONS

CONTAINED

THROUGHOUT.

And, 

most

importantly,  think  before  you  act
and be careful.

Date of Purchase:
Model:
Where Purchased:

CALIBER 

™ WATER-COOLED TIG TORCHES

K5359-20-2

K5359-20F-2

K4845-20

K4845-20F

Summary of Contents for CALIBER K4843-18

Page 1: ... Lincoln arc welding and cutting equipment is designed and built with safety in mind However your overall safety can be increased by proper installation and thought ful operation on your part DO NOT INSTALL OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MAN UAL AND THE SAFETY PRE CAUTIONS CONTAINED THROUGHOUT And most importantly think before you act and be careful Date of Purchase Model Wh...

Page 2: ...al area IN A LARGE ROOM OR OUTDOORS natural ventilation may be adequate if you keep your head out of the fumes See below USE NATURAL DRAFTS or fans to keep the fumes away from your face If you develop unusual symptoms see your supervisor Perhaps the welding atmosphere and ventilation system should be checked WEAR CORRECT EYE EAR BODY PROTECTION PROTECT your eyes and face with welding helmet proper...

Page 3: ... belts gears fans and all other moving parts when starting operating or repairing equipment 1 e In some cases it may be necessary to remove safety guards to perform required maintenance Remove guards only when necessary and replace them when the maintenance requiring their removal is complete Always use the greatest care when working near moving parts 1 f Do not put your hands near the engine fan ...

Page 4: ...ld conform to ANSI Z87 I standards 4 b Use suitable clothing made from durable flame resistant material to protect your skin and that of your helpers from the arc rays 4 c Protect other nearby personnel with suitable non flammable screening and or warn them not to watch the arc nor expose themselves to the arc rays or to hot spatter or metal FUMES AND GASES CAN BE DANGEROUS 5 a Welding may produce...

Page 5: ...ding current passing through lifting chains crane cables or other alternate circuits This can create fire hazards or overheat lifting chains or cables until they fail 6 h Also see item 1 c 6 I Read and follow NFPA 51B Standard for Fire Prevention During Welding Cutting and Other Hot Work available from NFPA 1 Batterymarch Park PO box 9101 Quincy MA 022690 9101 6 j Do not use a welding power source...

Page 6: ...3 8m Braided gas hose 25 7 6m Braided power cable 12 1 2 3 8m Braided power cable 25 7 6m Braided water hose 12 1 2 3 8m Braided water hose 25 7 6m Back cap long with O ring 2 pack Back cap medium with O ring 2 pack Back cap short with O ring 2 pack Standard insulator 2 pack Collet Collet body Alumina nozzle Gas lens insulator 2 pack Collet body gas lens Description 6 by Lincoln Electric 18CG 54N0...

Page 7: ...50 140 235 225 325 300 400 4 5 6 4 5 6 5 6 6 7 8 6 7 8 8 10 1 With argon gas 1 Not recommended for use with high frequency current Tungsten E lectrode D iameter in mm C ollet P art N o Industry R ef C ollet Body P art N o Industry R ef G as Lens C ollet Body P art N o Industry R ef 0 020 0 5 0 040 1 0 1 16 1 6 3 32 2 4 1 8 3 2 5 32 4 0 KP4750 020 10N21 KP4750 040 10N22 KP4750 116 10N23 KP4750 332 ...

Page 8: ... Flex torch body Torch handle Braided gas hose 12 1 2 3 8m Braided gas hose 25 7 6m Braided power cable 12 1 2 3 8m Braided power cable 25 7 6m Braided water hose 12 1 2 3 8m Braided water hose 25 7 6m Back cap long with O ring 2 pack Back cap medium with O ring 2 pack Back cap short with O ring 2 pack Standard insulator 2 pack Collet Collet body Alumina nozzle Collet body gas lens Alumina nozzle ...

Page 9: ... 10 20 20 30 30 80 60 130 100 180 5 20 20 60 60 120 100 180 160 250 5 15 10 60 50 100 100 160 150 210 5 20 15 80 70 150 140 235 225 325 4 5 6 4 5 6 5 6 6 7 8 6 7 8 1 With argon gas Tungsten Electrode Diameter in mm Collet Part No Industry Ref Collet Body Part No Industry Ref Gas Lens Collet Body Part No Industry Ref 0 020 0 5 0 040 1 0 1 16 1 6 3 32 2 4 1 8 3 2 KP4749 020 13N20 KP4749 040 13N21 KP...

Page 10: ...agram shows connection to power source water solenoid to work as a demand system increasing the pump life Magnum coolers are part of the Magnum family of products offered by Lincoln Electric WATER COOLED TIG TORCH CITY WATER SUPPLY Note Refer to the manufacturer s power source operating manual for recommended installation practice 10 ...

Page 11: ...contains the necessary hoses and accessories to connect between your gas regulator power source and water supply The KP504 hook up kit is required for proper connection and is ordered separately Quantity KP504 For K4845 20 K4845 20F K4843 18 K4843 18F Part No Industry Ref Description 1 2 1 2 1 S19257 1 45V11 S19558 4 40V76 S19558 6 11N18 S19558 5 S19558 1 40V77 Power cable adapter Water hose 12 1 ...

Page 12: ...NOTES CALIBER WATER COOLED ...

Page 13: ...NOTES CALIBER WATER COOLED ...

Page 14: ...electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground No toque las partes o los electrodos bajo carga con la piel o ropa moja da Aislese del trabajo y de la tierra Ne laissez ni la peau ni des vête ments mouillés entrer en contact avec des pièces sous tension Isolez vous du travail et de la terre Berühren Sie keine stromführenden Teile oder Elektrode...

Page 15: ...gute Be und Entlüftung des Arbeitsplatzes Mantenha seu rosto da fumaça Use ventilação e exhaustão para remover fumo da zona respiratória Turn power off before servicing Desconectar el cable de ali mentación de poder de la máquina antes de iniciar cualquier servicio Débranchez le courant avant l entre tien Strom vor Wartungsarbeiten abschalten Netzstrom völlig öff nen Maschine anhalten Não opere co...

Page 16: ...s and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com World s Leader in Welding and Cutting Products ...

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