OM-542 Page 4
6. Troubleshooting
Trouble
No weld output.
Remedy
Be sure welding power source Power switch is On.
Check cord connections or replace cords, if necessary.
Reset circuit breaker CB1 (see Section 5).
Check welding gun and/or wire feeder.
SA-143 280-C
7. Parts List
1
2
3
4
5
6
7
8
9
14
15161718
25 24 23 22 21 20
19
ST-148 377-C
10
11
12
13
1 +143 283 Wrapper (1). . . . . . .
2 131 515 Label, Warning (1). . . . . . . . .
3 Nameplate, (Order By Model And. . . . . . . . . . . . . . . . .
Serial Number) (1)
4 143 282 Angle, Foot (2). . . . . . . . .
5 604 311 Grommet, .250 Id X .375Mtg Hole (4). . . . . . . . .
089 799 Screw, .250-20 X .500 (4). . . . . . . . . . .
152 461 Nut, .250-20 (4). . . . . . . . . . .
6 143 976 Connector W/Sockets (1). . . . . . . . .
7 011 244 Circuit Breaker, 2A 240VAC (1). . . . . . . . .
8 143 278 Insulator (1). . . . . . . . .
9 143 485 Transformer (1). . . . . . . . .
10 059 712 Clip, Component (1). . . . . . .
11 136 190 Nut, 10-32 (1). . . . . . . .
12 143 281 Enclosure (1). . . . . . .
13 006 393 Relay, 24VAC Dpdt (1). . . . . . .
14 123 741 Bracket (1). . . . . . .
15 010 325 Bushing, .840 Id X .875Mtg Hole (1). . . . . . .
16 600 343 Cable, No. 16 5/C (Order By Ft) (2ft). . . . . . .
17 079 531 Connector, Clamp Str Rlf (1). . . . . . .
18 046 958 Connector W/Pins (1). . . . . . .
19 081 964 Cable, Interconnecting (Consisting Of) (1). . . . . . .
20 048 284 Connector & Sockets (1). . . . . . . . .
21 079 531 Connector, Clamp Str Rlf (1). . . . . . . . .
22 604 571 Cable, No. 18 4/C (Order By Ft) (10ft). . . . . . . . .
23 039 687 Plug, Grd 2P3W 15A 277V (1). . . . . . . . .
24 049 455 Cable, No. 18 2/C (Order By Ft) (2ft). . . . . . . . .
25 039 635 Connector Body, 2P2W 20A 250V (1). . . . . . . . .
+When ordering a component originally displaying a precautionary la-
bel, the label should also be ordered.
BE SURE TO PROVIDE MODEL AND SERIAL NUMBER WHEN
ORDERING REPLACEMENT PARTS.
Part
No.
Item
No. Description (Qty)
Part
No.
Item
No.
Description (Qty)