Instruction/ maintenance manual of the product LN-25 PRO IM901-A Lincoln Electric
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'(* , '*Y+X%&-$ • 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 • Copyright © Lincoln Global Inc.
'*&!& BAI7D767CG;B?7@F 1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumes outdoors.
;; +,0 ;; ARC R A Y S can bur n. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding. Headshield and filter lens should conform to ANSI Z87.
;;; +,0 ;;; FOR ELECTRIC ALL Y pow ered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8 . b . Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturer’s recommendations.
;H +,0 ;H (*M-,!'&++W*,M Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: +OD7FN(AGD+AG6397$YD5 1.
H H T h a n k Y o u for selecting a )-$!,0 product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product ••• as much pride as we have in bringing this product to you! *736F:;E'B7D3FADE %3@G3>5A?B>7F7>K before attempting to use this equipment.
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!&+, $$ ,!'& $&R(*'*'++, *%'$ ,%(* ,-**& '(*,!'& -40°F to 104°F (-40°C to 40°C) +,'* -40°F to 185°F (-40°C to 85°C) !&(-,.
/$$+!1 Table A.1 located below are copper cable sizes rec- ommended for different currents and duty cycles. Lengths stipulated are the distance from the welder to work and back to the welder again. Cable sizes are increased for greater lengths primarily for the purpose of minimizing cable drop.
!&+, $$ ,!'& $&R(*'*'++, *%'$ + !$!&+'&&,.
!&+, $$ ,!'& $&R(*'*'++, *%'$ /!**!.'&!-* ,!'& (See Figure A.2) &!& , -& *!.
THUMB SCREW GUN !&+, $$ ,!'& $&R(*'*'++, *%'$ (*++-* *% "-+,%.
!&+, $$ ,!'& $&R(*'*'++, *%'$ *'++, *+, -(+ .
!&+, $$ ,!'& $&R(*'*'++, *%'$ . (AI7D +AGD57E I;F: +FG6 A@@75FADE 3@6 @A *7?AF7$A53>+I;F5:+77;9GD7 Place CV/CC switch in the feeder in the "CV" position.
!&+, $$ ,!'& $&R(*'*'++, *%'$ . (AI7D +AGD57 I;F: ,I;EF%3F7 A@@75FADE 3@6 @A*7?AF7$A53>+I;F5:+77;9GD7 Place CV/CC switch in the feeder in the "CV" position.
'(* ,!'& $&R(*'*'++, *%'$ Q $,*! + '# & #!$$ -@>.
'(* ,!'& $&R(*'*'++, *%'$ !&!,!'&'/$!&,*%+ /+ • Wire Feed Speed Q Constant Current .
'(* ,!'& &$'.'$,%,* The analog voltmeter shows the voltage between electrode and work. On across the arc models, the voltmeter shows open circuit voltage when the wire feeder is not welding.
%3J;?G?/+ +F3@63D6+B;@ 73D;@9 280 340 440 520 600 %3J;?G?/+ JFD3,ADCG7 73D;@9 210 235 400 400 400 %;@;?G?D5.A>FE 15 V 17 V 21 V 24 V 27 V '(.
'(* ,!'& $&R(*'*'++, *%'$ (!&-&,*!*'&&,'* /'*#+&+$ , *%$$%','*'.
'(* ,!'& !&,*&$'&,*'$+ $&R(*'*'++, *%'$ 12 Step Trigger Int.
'(* ,!'& !&,*&$'&,*'$++*!(,!'& (See Figure B.2) +F7B,D;997D!@F7D>A5=+I;F5: The 2 Step - Trigger Interlock switch changes the function of the gun trigger.
'(* ,!'& $&R(*'*'++, *%'$ '&+, &,-**&,/!*/$!& (See Figure B.3) Most semiautomatic welding processes perform better using constant voltage power sources.
'(* ,!'& **'&,*'$+ $&R(*'*'++, *%'$ 1 Gas Purge Pushbutton 2 Flow M.
'(* ,!'& +(-*(-+ -,,'& The gas solenoid valve will energize but neither the power source output nor the drive motor will be turned on. The Gas Purge switch is useful for setting the proper flow rate of shielding gas.
++'*!+ $&R(*'*'++, *%'$ /!*,0( Steel Wires: Cored Wires: Aluminum Wires: $,*'+!1 .023-.030 (0.6-0.8mm) .035 (0.9mm) .
++'*!+ $&R(*'*'++, *%'$ K1796-xx K2593-xx K1803-1 K1840-xx K1842-xx AWG 1/0 Co-Axial Power Cable.
++'*!+ $&R(*'*'++, *%'$ K1797-xx K2335-1 K484 K1520-1 (requires Digital Meter/remote control kit.
++'*!+ $&R(*'*'++, *%'$ K910-1 K910-2 K1500-1 K1500-2 K1500-3 Ground Clamp Ground Clamp Gun Rece.
++'*!+ $&R(*'*'++, *%'$ K1500-4 K1500-5 K489-7 K435 K468 K590-6 K586-1 Gun Receiver Bushing (for gun with K466-3 Lincoln gun connec- tors; compatible with Miller® guns.
++'*!+ $&R(*'*'++, *%'$ !&+, $$ ,!'& ' , #.
$,*!+ '#53@=;>> Q,GD@ F:7 ;@BGF BAI7D ' 3F F:7 I7>6;@9 BAI7D EAGD57 478AD7 ;@EF3>>3F;A@ AD 5:3@9;@9 6D;.
%!&,&& The LN-25™ PRO flow meter cannot be calibrated. If the flow meter reads incorrectly, check for leaks or ki nks in the gas hose. Replace the flow meter if neces- sary. /;D7776+B776.3>;63F;A@ (See Figure D.
,*'-$+ '',!& $&R(*'*'++, *%'$ If for any reason you do not understand the test procedure.
,*'-$+ '',!& $&R(*'*'++, *%'$ Observe all Safety Guidelines detailed throughout this man.
,*'-$+ '',!& $&R(*'*'++, *%'$ Observe all Safety Guidelines detailed throughout this man.
,*'-$+ '',!& $&R(*'*'++, *%'$ Observe all Safety Guidelines detailed throughout this man.
!*%+ $&R(*'*'++, *%'$ &', : This diagram is for reference only. 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.
!*%+ $&R(*'*'++, *%'$ &', : This diagram is for reference only. 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.
!%&+!'&(*!&, $&R(*'*'++, *%'$ 17.19 8.65 16” CIRCLE 12” x 18” ELLIPSE 23.17 14.81 17. 19 8. 65 16” C IR CL E 12” x 18 ” E LLI P S E 23 .
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W ARNING A VISO DE PREC A UCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic READ AND UNDERST AND THE MANUF A CTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLL O W Y OUR EMPL O YER’S SAFETY PRA CTICES.
W ARNING A VISO DE PREC A UCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic LEIA E COMPREEND A AS INS TRUÇÕES DO F ABRIC ANTE P ARA ESTE EQ UIP AMENT O E A S P ARTES DE USO , E SIGA AS PRÁTIC AS DE SE GUR ANÇA DO EMPREG ADOR.
• 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.
An important point after buying a device Lincoln Electric LN-25 PRO IM901-A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lincoln Electric LN-25 PRO IM901-A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lincoln Electric LN-25 PRO IM901-A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lincoln Electric LN-25 PRO IM901-A you will learn all the available features of the product, as well as information on its operation. The information that you get Lincoln Electric LN-25 PRO IM901-A will certainly help you make a decision on the purchase.
If you already are a holder of Lincoln Electric LN-25 PRO IM901-A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lincoln Electric LN-25 PRO IM901-A.
However, one of the most important roles played by the user manual is to help in solving problems with Lincoln Electric LN-25 PRO IM901-A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lincoln Electric LN-25 PRO IM901-A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
