Lincoln Electric 355M Manuel d'utilisateur télécharger pdf (Page 107)

Service and repair should be performed by only Lincoln Electric factory trained personnel.

Unauthorized repairs performed on this equipment may result in danger to the technician

or machine operator and will invalidate your factory warranty. For your safety and to avoid

electrical shock, please observe all safety notes and precautions detailed throughout this

manual.

If for any reason you do not understand the test procedures or are unable to perform the

test/repairs safely, contact the Lincoln Electric Service Department for electrical trou-

bleshooting assistance before you proceed. Call 1-888-935-3877.

DESCRIPTION

The following procedure will aid the technician in removing the DC Bus Board for main-

tenance or replacement.

MATERIALS NEEDED

5/16” Nut Driver

3/8” Open End Wrench

Flat Head Screwdriver

Phillips Head Screwdriver

DC BUS BOARD REMOVAL AND REPLACEMENT

TROUBLESHOOTING AND REPAIR

F-61 F-61

POWER WAVE 355M/405M

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WARNING

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Lincoln Electric 355M Manuel d'utilisateur Page 107