Lincoln-electric IM623 LFA 3.1 & 4.1 Fume Extraction Arms User Manual

ELFA 3.1 & 4.1 Fume Extraction ArmsOPERATOR’S MANUALSafety Depends on YouLincoln arc welding and cuttingequipment is designed and builtwith safety

A-3INSTALLATION LFA 3.1 & 4.1 FUME EXTRACTION ARMSA-3INSTALLING THE LFA 3.1 OR 4.1ARM ON A WALL MOUNTINGBRACKETOnly qualified personnel should i

Rotate the hinge rod (Fig. 4, Item D) so the stop pin(Fig. 4, Item B) is in the front. Mount the hangingadapter (Fig. 5, Item D) to the hinge rod usin

INSTALLING THE LFA 3.1 OR 4.1ARM ON A WALL MOUNTINGBRACKET(continued)MOUNTING THE LFA 3.1 OR 4.1 ARM TO THEWALL-MOUNTING BRACKET(continued)Position on

B-1OPERATIONB-1Read and understand this entire section before oper-ating your LFA 3.1 or 4.1 Extraction Arm.SAFETY INSTRUCTIONSDo not attempt to use t

ROUTINE MAINTENANCEEvery 3 months, check the integrity of the outside ofthe extraction arm and clean it with a non-agressivedetergent.Every 12 months:

D-1TROUBLESHOOTINGD-1LFA 3.1 & 4.1 FUME EXTRACTION ARMSObserve all Safety Guidelines detailed throughout this manualIf for any reason you do not u

NOTES X-TRACTOR 1GC

Now Available...12th EditionThe Procedure Handbook of Arc WeldingWith over 500,000 copies of previous editions publishedsince 1933, the Procedure Hand

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUC

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE

FOR ENGINEpowered equipment.1.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it to be running.

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

iiSAFETYiiARC 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 when weld

FOR ELECTRICALLYpowered equipment.8.a. Turn off input power using the disconnectswitch at the fuse box before working onthe equipment.8.b. Install equ

ivSAFETYivPRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instruc-tions et les précautions de sûreté specifiques qui par

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

viTABLE OF CONTENTSPageSafety ...

500 750460 250 100020Air Flow (CFM)Vacuum(Inches WG)SF 2400LTA 3.1/4.1PRESSURE DROP - SF2400 Fanand LFA 3.1/4.1 ArmsLFA 3.1 & 4.1 FUME EXTRACTION

If installing the arm on a Mobiflex 200-M,refer to the Mobiflex 200-M manual for installationinformation.If installing the arm on a Mobiflex 400-MS,re