Lincoln Electric IM481-B Manual do Utilizador

CV 500-I$%')$'S("#*!For use with machines Codes 10088 thru 10092, 10277, 10278, 11356"February, 2011(054BG4>4<3

– 10 –)7@44%70A4%=E4@')#%!))@0<A5=@;4@'42B8584@'42B85843$CB>CB=<AB0<B+=:B06470@02B4@8AB82!8<4=<

– 11 –,0@<8<634<B85820B8=<,'###))$#(86<85G8<6B740@B7@=C<3=<<42B8=<')'$*#$

#'!"#('%)$#The CV 500-I is an SCR controlled three phase DCpower source. It is designed with a single

*-!'.%$,'$##)$#(The power source is equipped to furnish nominally115 volt AC and 42 volt AC auxiliary power for operat-ing

%'!!!#There are no provisions on the CV 500-I to permit par-alleling.$R$%)$#(Factory installed only)The CV 500-I Diode option is

– 15 –)#!(%)$#(ModelTypeFrequencyOutput RatingAmperesVolts NEMA EW1IEC 974-1Duty CycleOutput Range (Min.)(Max.)Max. O.C.V.Input Ratin

– 16 –#()!!)$#(054BG%@420CB8=<A!$)$#The machine should be located in a clean, dry placewhere there is free circulation of clean air such

– 17 –Failure to follow these instructions can cause immedi-ate failure of components within the machine. When powering welder from a generator

– 18 –*#'''( % For easy moving of the machine, optional undercar-riages are available with polyolefin wheels

– 19 –%$,'($*'$%')$#CBGG2:40<3)8;4%4@8=3The CV 500-I is rated at the following duty cycles:CBGG2:4 ;>A +=:BA10

$'##>=E4@434?C8>;4<B1.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it

– 20 –$*)%*)$#)'$!O!$!'"$)P(,)The Output Control toggle switch on the control panellabeled “Local-Remote” gives the ope

– 21 –+*-!'.%$,'$',)'$$!'A Continental European receptacle (220V Schukotype) is located on the

)'$*!($$)#If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

– 23 –)'$*!($$)#R*)@=C1:4 0CA4 ,70B)==Input contactor (CR1 chatters).Machine input contactor does notoperate.Machine input contactor

– 24 –)@=C1:4 0CA4 ,70B)==Machine has low output and no con-trol.Machine does not have maximumoutput.Machine will not shut off.Variable or sluggis

– 25 –)@=C1:4 0CA4 ,70B)==Output control not functioning on“Remote” control.Poor arc striking with semiautomaticor automatic wire feeders.Poor arc

– 26 –%@=243C@45=@'4>:028<6%=0@3AWhen a PC board is suspected to be defective, thefollowing procedure must be followed:1. Vi

– 27 –'"$)$#)'$! Disconnect the remote output control and connect anohmmeter across 75 and 76 and rotate the rheostat inthe re

.800.385.415.167.207.503.513.150.200BRASS.600.553TIN PLATEDCOPPER TUBE.740N.B.N.A.NOTES:N.A. DISPLACEMENT HOLE PERMISSIBLE.RUBBER BOOTMARKED WITH &q

POWER RECTIFIER BRIDGEDIAGRAM 1PLUG TO SNUBBER BOARDSHUNTP5221222223204220204204204220D1D2 D3SCR1SCR2 SCR3G1G2G3D4ANODECATHODEANODECATHODEP3Gate lead

88().883ARC RAYS can burn.4.a. Use a shield with the proper filter and coverplates to protect your eyes from sparks andthe rays of the arc

– 30 –NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particu

#$)(

#$)(

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUC

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE

• Sales and Service through Subsidiaries and Distributors Worldwide •Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB 

888().8884FOR ELECTRICALLYpowered equipment.8.a. Turn off input power using the disconnectswitch at the fuse box before working onthe equipment.8.b

8D().8D%'I*)$#((Q')IPour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifi

-6-Thank Youfor selecting a QUALITY product by Lincoln Electric. We want youto take pride in operating this Lincoln Electric Company product•

)!$$#)#)(PageSafety Precautions ...2

"##($'%(."$!(The CV 500-I nameplate has been designed to use international symbols in describing the function of the vari

– 9 –8@2C8B@4094@'*)' '867)4;>4@0BC@4)'"!%'$))$#!)+=:B;4B4@+$!)")'(,)%=A8B8D