Instruction/ maintenance manual of the product 450 CE Lincoln Electric
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FLEXTEC ™ 450 CE %&( * %([)#$+" For use with machines Code 11776 IM1 0 091 January, 2011 )276EJ6A6?5D@?/@F Lincoln arc welding and cutting equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation .
%($$ A@H6C656BF:A>6?E 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.
:: )*/ :: 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.
::: )*/ ::: 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.
:G )*/ :G &(L+*%$))Y(*L 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: )NC6EM&@FC)@F5286"[C4 1.
G G Thank Y ou for selecting a '+"*/ 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! (625E9:D%A6C2E@CD #2?F2=4@>A=6E6=J before attempting to use this equipment.
G: G: * "%%$*$*) Page ?DE2==2E:@? .
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$)* "" *%$ ".*R &/)"#$)%$) *#&( *+(($) * 18.80in (478mm) #%" K3065-1 -* 14.
$)* "" *%$ ,(R ,%" * (+*%$, The VRD™ feature provides additional safety in the CC- Stick mode. The VRD™ reduces the OCV (Open Circuit Voltage) at the welding output terminals while not welding to less than 35VDC.
$)* "" *%$ $&+* +) $ )+&&" / -( %$)( *%$) Refer to Specification in this Installation Section for recommended fuse, wire sizes and type of the copper wires.
$)* "" *%$ ".*R &:? A B C D E F -:C:?8 77 Remote potentiometer, 5K 76 Remote potentiometer, wiper 75 Remote.
$)* "" *%$ ".*R (%##$ "*(% $ -%(!").
%&( *%$ ".*R )*/ &(+*%$) (625 E9:D 6?E:C6 D64E:@? @7 @A6C2E:?8 :?DECF4E:@?D 367@C6.
%&( *%$ ".*R &(%+*)(&*%$ The FLEXTEC™ 450 CE is a multi-process CC/CV DC inverter and is rated for 450 amps, 38 volts at a 60% duty cycle. The Flextec is intended for both fac- tory and field operation.
%&( *%$ (%##$&(%))) $ '+&#$* (%##$&(%))) The Flextec™ 450 CE is designed for CC-MMAW, CC-GTAW (lift tig), CV-GMAW, CV-FCAW-SS and CV-FCAW-GS welding processes.
%&( *%$ )(%$*%$*(%")(&*%$) (See Figure B.1) &@H6C)H:E49 ,@=E286:DA=2J#6E6C .
%&( *%$ ".*R )!%$*(%" (See Figure B.2) ?AFE&@H6C@C5446DD@=6.
%&( *%$ ".*R >A6C286:DA=2J#6E6C • Prior to STICK or TIG operation (current flow), the meter displays preset current value. • Prior to CV operation, the meter displays four dash- es indicating non-presettable AMPS.
%&( *%$ • When the Local/Remote is set to (6>@E6 , this dial sets the maximum welding amperage. The remote potentiometer than controls the amperage from min- imum to this pre-set maximum. * - This weld mode is a constant current (CC) mode featuring con- tinuous control from 10 – 500 amps.
%&( *%$ , $$()" This weld mode is a constant voltage (CV) mode fea- turing continuous control from 10 to 45 volts. It is intended for the FCAW-SS welding process. @E )E2CE V Toggle to W%$X position to provide more energy during the start of a weld.
))%() %&*%$) ))%() 6?6C2=%AE:@?D ! Work Lead Package. ! 10ft. Weld Power Cable (Lug to Lug). ?G6CE6C 2?5 -:C6 6656C 2CE Rear-wheeled cart includes front casters and no-lift gas bottle platform.
#$*$$ &(%Z#$*$$ *96C>2=&C@E64E:@? Thermostats protect the machine from excessive operating temperatures. Excessive temperatures may be caused by a lack of cooling air or operating the machine beyond the duty cycle and output rating.
*(%+")%%*$ ".*R If for any reason you do not understand the test procedures or are unable to perform the tests/repairs saf.
*(%+")%%*$ ".*R Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the .
*(%+")%%*$ ".*R Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the .
(#) ".*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 L15698 A.01 26.66 18.78 14.14 26.51 13.06 L1 5 69 8 A.01 26.
$%*) ".*R.
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 ACTURER’S INS TR UCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLL O W Y OUR EMPL O YER’S SAFETY PR A 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 A S INSTR UÇÕES DO F ABRIC ANTE P ARA ES TE EQUIP AMENT O E AS P ARTES DE USO , E SIG A A S PRÁTIC A S DE SEGUR 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 450 CE (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 450 CE 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 450 CE - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lincoln Electric 450 CE you will learn all the available features of the product, as well as information on its operation. The information that you get Lincoln Electric 450 CE will certainly help you make a decision on the purchase.
If you already are a holder of Lincoln Electric 450 CE, 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 450 CE.
However, one of the most important roles played by the user manual is to help in solving problems with Lincoln Electric 450 CE. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lincoln Electric 450 CE 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
