Red-D-Arc LN-25 PRO EXTREME Скачать руководство пользователя страница 16 | Manualshive

Страница: 16 / 42

background image

B-1

OPERATION

B-1

LN-25 PRO EXTREME

• ELECTRIC SHOCK CAN KILL.

Unless using COLD FEED fea-
ture, when feeding with gun trig-
ger, the electrode and drive
mechanism are always electri-
cally energized and could
remain energized several sec-
onds after the welding ceases..

• Do not touch electrically live part or electrode

with skin or wet clothing.

• Insulate yourself from work and ground.
• Always wear dry insulating gloves.
• Do not operate with covers, panels or guards

removed or open.

---------------------------------------------------------------------

• FUMES AND GASSES can be

dangerous.

• Keep your head out of fumes.
• Use ventilation or exhaust to

remove fumes from breathing
zone.

---------------------------------------------------------------------

• WELDING SPARKS can cause

fire or explosion.

• Keep flammable material away.

----------------------------------------------------------------------

ARC RAYS can burn.
• Wear eye, ear and body protec-

tion.

---------------------------------------------------------------------
SEE ADDITIONAL WARNING INFORMATION
UNDER ARC WELDING SAFETY PRECAUTIONS
AND IN THE FRONT OF THIS OPERATING MAN-
UAL.
----------------------------------------------------------------------

WARNING

SAFETY PRECAUTIONS

READ AND UNDERSTAND ENTIRE SECTION
BEFORE OPERATING MACHINE.

INPUT POWER

ON

OFF

WIRE FEEDER

POSITIVE OUTPUT

NEGATIVE OUTPUT

INPUT POWER

DIRECT CURRENT

OPEN CIRCUIT
VOLTAGE

INPUT VOLTAGE

OUTPUT VOLTAGE

INPUT CURRENT

OUTPUT CURRENT

PROTECTIVE
GROUND

WARNING OR
CAUTION

U0

U1

U2

I1

I2

GRAPHIC SYMBOLS THAT APPEAR ON
THIS MACHINE OR IN THIS MANUAL

«
...
14
15
16
17
18
...
»

Содержание LN-25 PRO EXTREME

Страница 1: ...afety in mind However your overall safety can be increased by proper installation and thoughtful operation on your part DO NOT INSTALL OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT And most importantly think before you act and be careful For use with machines having Code Numbers 11389 11523 North America s Largest Fleet of Welding Equi...

Страница 2: ...PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING Read and understand the following safety highlights For additional safety information it is strongly recommended that you purchase a copy of Safety in Welding Cutting ANSI Standard Z49 1 from the American Welding Society P O Box 351040 Miami Florida 33135 or CSA Standard W117 2 1974 A Free copy of Arc Welding Safety booklet E205 i...

Страница 3: ...ode in water for cooling 3 h Never simultaneously touch electrically hot parts of electrode holders connected to two welders because voltage between the two can be the total of the open circuit voltage of both welders 3 i When working above floor level use a safety belt to protect yourself from a fall should you get a shock 3 j Also see Items 6 c and 8 FUMES AND GASES can be dangerous 5 a Welding ...

Страница 4: ...ugh small cracks and openings to adjacent areas Avoid welding near hydraulic lines Have a fire extinguisher readily available 6 b Where compressed gases are to be used at the job site special precautions should be used to prevent hazardous situations Refer to Safety in Welding and Cutting ANSI Standard Z49 1 and the operating information for the equipment being used 6 c When not welding make certa...

Страница 5: ...écrans appropriés et non inflammables 4 Des gouttes de laitier en fusion sont émises de lʼarc de soudage Se protéger avec des vêtements de protection libres de lʼhuile tels que les gants en cuir chemise épaisse pan talons sans revers et chaussures montantes 5 Toujours porter des lunettes de sécurité dans la zone de soudage Utiliser des lunettes avec écrans lateraux dans les zones où lʼon pique le ...

Страница 6: ...ying the correct replacement parts On Line Product Registration Register your machine with Lincoln Electric either via fax or over the Internet For faxing Complete the form on the back of the warranty statement included in the literature packet accompanying this machine and fax the form per the instructions printed on it For On Line Registration Go to our WEB SITE at www lincolnelectric com Choose...

Страница 7: ... B 6 Internal Controls Decription B 7 Constant Current Wire Welding B 8 Rear Controls B 9 Gas Purge Pushbutton B 9 Power Up Sequence B 9 ________________________________________________________________________________ Accessories Section C Factory Installed Equipment C 1 Drive Roll Kits used C 1 Accessories Used C 2 thru C 4 _________________________________________________________________________...

Страница 8: ...s 22 2 Inches 36 lbs 376 mm 221 mm 589 mm 16 kg Handle folded down PHYSICAL DIMENSIONS INPUT VOLTAGE 10 15 110 VDC INPUT AMPERES 4A RATED OUTPUT 104 F 40 C DUTY CYCLE 60 rating 100 rating INPUT AMPERES 450 325 GEARING WIRE FEED SPEED RANGE WIRE SIZE WFS RANGE 50 700 ipm 1 3 17 7m min WFS RANGE 50 700 ipm 1 3 17 7m min WIRE SIZES 023 1 16 0 6 1 6mm WIRE SIZES 030 5 64 0 8 2 0mm GEARING Normal Speed...

Страница 9: ... the disconnect switch or fuse box before attempting to connect or disconnect input power lines out put cables or control cables Only qualified personnel should perform this installation Do not touch metal portions of the LN25 PRO EXTREME work clip when the welding power source is on Do not attach the work clip to the wire feeder Connect the work clip directly to the work as close as possible to t...

Страница 10: ...nder valve for an instant This blows away any dust or dirt which may have accumulated in the valve out let 4 Attach the flow regulator to the cylinder valve and tighten the union nut s securely with a wrench Note if connecting to 100 CO2 cylinder insert regulator adapter between regulator and cylinder valve If adapter is equipped with a plastic washer be sure it is seated for connection to the CO2...

Страница 11: ...ole aligns with the thumb screw hole in the feed plate Slide the gun receiver bushing into the wire drive and verify the thumb screw holes are aligned 10 Tighten the socket head cap screw 11 Insert the welding gun into the gun bushing and tighten the thumb screw GUN RECEIVER BUSHING LOOSEN TIGHTEN THUMB SCREW OUTER WIRE GUIDE SOCKET HEAD CAP SCREW CONNECTOR BLOCK WARNING PROCEDURE TO INSTALL DRIVE...

Страница 12: ...ce the spindle adapter on the spindle aligning the spindle brake pin with the hole in the adapter 3 Place the spool on the spindle and align the adapter brake tab with one of the holes in the back side of the spool An indicator mark on the end of the spindle shows the orientation of the brake tab Be certain the wire feeds off of the spool in the proper direction 4 Re install the retaining collar M...

Страница 13: ...ch See Figure A 6 Place the power source Remote Local switch in the Local position Place CV CC switch in the feeder in the CV position FIGURE A 5 FIGURE A 6 K K2613 3 KP1695 XX KP1696 XX KP1697 XX See Magnum Literature K1803 1 Description LN25 PRO EXTREME Drive Roll Kit Welding Gun CC power Source Welding Cables POWER SOURCE TO LN25 PRO EXTREME CABLE CONNECTION DIAGRAMS K K2613 3 KP1695 XX KP1696 ...

Страница 14: ...e A 8 Place CV CC switch in the feeder in the CV position FIGURE A 7 FIGURE A 8 LN 25 PRO EXTREME K K2613 3 KP484 KP1695 XX KP1696 XX KP1697 XX See Magnum Literature K1803 1 Description LN25 PRO EXTREME Jumper Plug Kit Drive Roll Kit Welding Gun CC power Source Welding Cables K K2613 3 KP1695 XX KP1696 XX KP1697 XX See Magnum Literature K1841 Description LN25 PRO EXTREME Drive Roll Kit Welding Gun...

Страница 15: ...s and no Remote Local Switch See Figure A 9 Place CV CC switch in the feeder in the CV position FIGURE A 9 K K2613 3 KP1695 XX KP1696 XX KP1697 XX See Magnum Literature K1841 K484 Description LN25 PRO EXTREME Drive Roll Kit Welding Gun CV power Source Welding Cables Jumper Plug kit ...

Страница 16: ...us Keep your head out of fumes Use ventilation or exhaust to remove fumes from breathing zone WELDING SPARKS can cause fire or explosion Keep flammable material away ARC RAYS can burn Wear eye ear and body protec tion SEE ADDITIONAL WARNING INFORMATION UNDER ARC WELDING SAFETY PRECAUTIONS AND IN THE FRONT OF THIS OPERATING MAN UAL WARNING SAFETY PRECAUTIONS READ AND UNDERSTAND ENTIRE SECTION BEFOR...

Страница 17: ...able and easy to service The p c board is mounted with Lincolnʼs leading envi ronmental design protection by mounting the board in a plastic tray and potting it with epoxy General Functional Description The LN25 PRO EXTREME as designed is a simple robust feeder Standard features include a calibrated wire feed speed dial CV CC switch Gas Purge and Cold Feed RECOMMENDED PROCESSES GMAW FCAW PROCESS L...

Страница 18: ... feeder is not welding The voltmeter is polarity insensitive and the range is 0 40VDC See Customer Assistance Policy in the front of this Instruction Manual CASE FRONT CONTROLS See Figure B 1 ITEM DESCRIPTION 1 Analog Voltmeter 2 Wire Feed Speed Knob 3 5 pin gun trigger connector 4 Work sense lead 5 Thermal LED MOTOR OVERLOAD 6 Polarity LED 1 5 2 6 3 4 FIGURE B 1 LN 25 PRO EXTREME ...

Страница 19: ...ation When Across the Arc models are operated with CC power sources the wire feed speed changes as the arc voltage changes When the arc voltage increases the wire feed speed will increase and when the arc voltage decreases the wire feed speed will decrease To preset the wire feed speed on CC power sources 1 Set the Wire Feed Mode switch inside the LN25 PRO EXTREME to CC 2 Refer to the Figure B 1a ...

Страница 20: ...cable liner and conduit Clean and make repairs as necessary Start welding again when the problem has been safely resolved For best results keep the gun cable and conduit as straight as possible Perform regular maintenance and cleaning on the gun liner conduit and gun Always use quality electrode such as L 50 or L 56 from Lincoln Electric 6 POLARITY LED The Polarity LED lights when the wire feeder ...

Страница 21: ...B 6 OPERATION B 6 INTERNAL CONTROLS LN 25 PRO EXTREME FIGURE B 2 ...

Страница 22: ... current In the CC position the wire feed speed varies during welding The arc length is maintained by chang ing the wire feed speed COLD FEED PUSHBUTTON See Figure B 2 When cold feeding the wire drive will feed electrode but nei ther the power source nor the gas solenoid will be energized Adjust the speed of cold feed ing by rotating the WFS knob Cold feeding or cold inching the electrode is usefu...

Страница 23: ...e raising the wire feed speed lowers the voltage Lengthening the contact tip to work distance raises the voltage short ening the contact tip to work distance lowers the volt age If the contact tip to work distance is properly main tained a satisfactory operating voltage range may be achieved and a sound weld may result However when a welder uses a longer contact tip to work dis tance an arc sensin...

Страница 24: ... the proper flow rate of shielding gas Flow meters should always be adjusted while the shielding gas is flowing POWER UP SEQUENCE For feeders with analog voltmeters the thermal LED will briefly light during power up If the gun trigger is activated during power up the feeder will not operate until the gun trigger is released B 9 OPERATION B 9 REAR CONTROLS LN 25 PRO EXTREME ...

Страница 25: ... 0mm 3 64 1 2mm 1 16 1 6mm KP KIT KP1696 030S KP1696 035S KP1696 045S KP1696 052S KP1696 1 16S KP1696 1 KP1696 2 KP1697 035C KP1697 045C KP1697 052C KP1697 1 16C KP1697 068 KP1697 5 64 KP1697 3 32 KP1695 035A KP1695 040A KP1695 3 64A KP1695 1 16A FACTORY INSTALLED EQUIPMENT K1500 2 Gun Receiver Bushing Includes 2 V groove drive rolls and inner wire guide Includes 2 Knurled drive rolls and inner wi...

Страница 26: ...of the weld cable have lug con nections Use for Pulse weld ing Includes AWG 1 Coaxial weld cable of length xx Ends of the weld cable have lug connections Use for Pulse or STT welding Includes Twist Mate to Lug 2 0 cable 14 1 2m long with Ground Clamp and Twist Mate to Lug 2 0 Cable 9 2 7m long Includes Twist Mate to Lug 1 0 cable of length xx IIncludes Lug to Lug 3 0 Cable of length xx for lengths...

Страница 27: ... connectors Magnum 200 300 400 guns and compatible with Tweco 2 4 Gun Receiver Bushing for guns with K613 7 Lincoln gun connec tors Magnum 550 guns and com patible with Tweco 5 Includes One 300 Amp Ground Clamp Includes One 500 Amp Ground Clamp Includes Gun receiver bush ing set screw and hex key wrench Includes Gun receiver bush ing with hose nipple set screw and hex key wrench Includes Gun recei...

Страница 28: ...Adapter for mounting 8in 203mm diameter spools on 2 in 51 mm spindles Deluxe Adjustable Gas Regulator Includes Gun receiver bush ing with hose nipple set screw and hex key wrench Includes Gun receiver bushing with hose nipple 4 guide tubes set screw and hex key wrench Includes Gun receiver bushing with trigger connector Includes Spindle Adapter made from 2 coil retainers Electrode not included Inc...

Страница 29: ...es only Voltmeter Validation Across the Arc Analog Meter Models Tools required DC voltmeter reference standard Constant voltage DC welding power source with adjustable no load voltage DC 400 V 350 CV 400 or equivalent To verify the analog voltmeter accuracy 1 Turn power OFF 2 Connect the LN25 PRO EXTREME to the constant voltage DC welding power source The work lead of the LN25 PRO EXTREME must be ...

Страница 30: ...the power source 5 Turn power ON 6 Measure the motor rpm when the COLD FEED button is pressed 7 Verify the rpm is within the acceptable range To change the wire feed speed calibration See Figure D 2 Tools required 5 16 nut driver RPM meter Shorting plug The shorting plug shorts pins 1 5 of connector J2 on the p c board J2 is a 6 pin molex connector 1 Turn power OFF 2 Remove the 4 screws holding th...

Страница 31: ...d Field Service Facility If you do not understand or are unable to perform the Recommended Course of Action safely contact your local Authorized Field Service Facility HOW TO USE TROUBLESHOOTING GUIDE Service and Repair should only be performed by Factory Trained Personnel Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalida...

Страница 32: ... Err 82 Motor overload short term Description 1 The wire drive motor has over heated 1 The wire drive motor current draw has exceeded limits usually because the motor is in a locked rotor state Possible Adjustments 1 Check that the electrode slides easily through the gun and cable 2 Remove tight bends from the gun and cable 3 Check that the spindle brake is not too tight 4 Verify a high quality el...

Страница 33: ...artially melted or has spatter 6 Improper gun liner tip drive rolls and or inner wire guide 7 Incorrect tension arm pressure on the drive rolls 8 The spindle brake is too tight 9 Worn drive roll 1 Connect the work sense lead to the work in a location free of dirt rust and paint 2 Turn ON the power source 3 Reset the circuit breakers 4 Tighten repair or replace the con trol cable 1 Verify the gas s...

Страница 34: ...onnected improperly 2 The tachometer has failed 1 Wrong size worn and or melted contact tip 2 Worn work cable or poor work connection 3 Wrong polarity 4 The gas nozzle is extended beyond the contact tip or the wire stickout is too long 5 Poor gas shielding on processes requiring gas 1 The Run In switch is ON 1 The preset voltage calibration in the feeder has been selected for a different power sou...

Страница 35: ... It may not be accurate for all machines covered by this manual The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels If the diagram is illegible write to the Service Department for a replacement Give the equipment code number ...

Страница 36: ... It may not be accurate for all machines covered by this manual The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels If the diagram is illegible write to the Service Department for a replacement Give the equipment code number ...

Страница 37: ...F 3 DIMENSION PRINT F 3 LN 25 PRO EXTREME 23 17 14 81 16 CIRCLE 12 x 18 ELLIPSE 8 65 17 19 ...

Страница 38: ...NOTES LN 25 PRO EXTREME ...

Страница 39: ...NOTES LN 25 PRO EXTREME ...

Страница 40: ...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...

Страница 41: ... 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 entretien Strom vor Wartungsarbeiten abschalten Netzstrom völlig öff nen Maschine anhalten Não opere co...

Страница 42: ...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 ...

Отзывы:

Нет отзывов

Похожие инструкции для LN-25 PRO EXTREME

Бренд: Paradox Страницы: 72

Бренд: EAW Страницы: 2

Бренд: EAW Страницы: 2

Бренд: EAW Страницы: 2

Бренд: hager Страницы: 3

Бренд: Zepro Страницы: 52

Бренд: Leister Страницы: 14

Бренд: Pix Controller Страницы: 21

Бренд: Zuden Страницы: 19

Бренд: EC POWER Страницы: 62

Бренд: Firepower Страницы: 32

Бренд: Saferhomee Страницы: 14

Бренд: Alto Страницы: 37

Бренд: Vicon Страницы: 3

Бренд: Miller Electric Страницы: 2

Бренд: PowCon Страницы: 32

Бренд: Pyle Страницы: 5

Garda Response PM30

Бренд: ADT Страницы: 17

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды