T4 Auxiliary Transformer Test - Lincoln Electric INVERTEC SVM129-B Service Manual

Lincoln electric marine battery user manual

Table of Contents

F-19

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 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 troubleshoot-

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

TEST DESCRIPTION

This test will determine if the correct voltages are being:

a. applied to the primary of the T4 auxiliary transformer.

b. induced on the secondary windings of the T4 auxiliary transformer.

MATERIALS NEEDED

Volt/Ohmmeter (Multimeter)

Invertec STT Wiring Diagrams

Isolated 115VAC supply

5/16" Nut driver

7/16" Wrench

Note: Component locations and disassembly procedures may

TROUBLESHOOTING & REPAIR