Lincoln Electric INVERTEC SVM129-B - Manual (Page 28)

MAINTENANCE
D-4 D-4
INVERTEC® STT® & STT® II
12
4
17
5
6
9
8
7
10
16
15
13
18
14
19
11
1
3
2
FIGURE D.2 – MAJOR COMPONENT LOCATIONS
1. BASE ASSEMBLY
2. REAR NAMEPLATE
3. RESISTORS
4. FAN SHROUD ASSEMBLY
5. PROTECTION PC BOARD
6. DRIVER PC BOARD
7. CONTROL BOX
8. CONTROL PC BOARD
9. BLEEDER RESISTORS
10. RECONNECT PANEL
11. IGBT OR DARLINGTON MODULE
12. WRAPAROUND ASSEMBLY
13. CASE FRONT ASSEMBLY
14. OUTPUT TERMINALS
15. OUTPUT CHOKE ASSEMBLY
16. TRANSFORMER ASSEMBLY
17. OUTPUT RECTIFIER ASSEMBLY
18. AUXILIARY TRANSFORMER
19. FET HEAT SINK ASSEMBLY
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