The main transformer, Test, Perform the main transformer – Lincoln Electric IDEALARC SVM 122-A User Manual

Page 65: Troubleshooting & repair, Warning main transformer (t1) voltage test

Advertising
background image

Retur

n to Section TOC

Retur

n to Section TOC

Retur

n to Section TOC

Retur

n to Section TOC

Retur

n to Master TOC

Retur

n to Master TOC

Retur

n to Master TOC

Retur

n to Master TOC

TROUBLESHOOTING & REPAIR

F-21

F-21

LINCOLN

®

ELECTRIC

IDEALARC DC-400

WARNING

MAIN TRANSFORMER (T1) VOLTAGE TEST

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 elec-
trical shock, please observe all safety notes and precautions detailed throughout this man-
ual.

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 216-383-2531 or 1-800-833-9353 (WELD).

DESCRIPTION

This test will determine if the correct voltages are being applied to the primary windings of
the Main Transformer (T1) and induced on the secondary winding, auxiliary windings, and
phase angle windings.

MATERIALS NEEDED

Volt/Ohmmeter (Multimeter)
5/16” Nut driver
IDEALARC DC-400 Wiring Diagram (See Electrical Diagrams section of Manual.)

Advertising