Troubleshooting and repair, Main board – Lincoln Electric INVERTEC SVM161-A User Manual

Page 60

Advertising
background image

BACK SIDE

MAIN BOARD

FIGURE F.6 – MAIN IGBT INVERTER BOARD LOCATION

MAIN IGBT INVERTER BOARD LOW VOLTAGE TEST (continued)

PROCEDURE

1. Remove input power to the V205-T machine.

2. Using a phillips head screwdriver, remove the

case wraparound cover.

3. Perform the Capacitor Discharge Procedure

detailed earlier in this section.

4. Locate the Main IGBT Inverter board. See

Figure F.6.

5. Use the voltmeter to perform the tests detailed

in Table F.1. See the Wiring Diagram.

TROUBLESHOOTING AND REPAIR

F-20

F-20

INVERTEC® V205-T AC/DC™

Return

to

Section

T

OC

Return

to

Section

T

OC

Return

to

Section

T

OC

Return

to

Section

T

OC

Return

to

Master

T

OC

Return

to

Master

T

OC

Return

to

Master

T

OC

Return

to

Master

T

OC

Advertising