Main P.c. Board Connections - Lincoln Electric Cobramatic K2259-1 Operator's Manual

JP3
Gas Purge Jumper
J2
Gas Solenoid
L1
Gas "on" (yellow)
J1
Trigger
Normal/Latch
J10
Transformer
J8
Current Sensor
F3
Motor Fuse
J6
Terminal Strip

Main P.C. Board Connections

P2
P1
Post-Purge
Pre-Purge
Trim Pot
Trim Pot
JP1 & JP2
Adj. Gas Purge Jumper
Cobramatic Owner's Manual - page 13
®
L4
TP3
Lit: Weld Speed
Motor
(blue)
Demand
Remote Input/Output
Terminal Strip
Control Cable
LE P/N L10708-1 MK P/N 843-0496
Input Power - 42 VAC Hot-Black
Input Power - 42 VAC Neutral-White
Chasis Ground (Green)
Closing Contacts Out
Closing Contacts Out
Weld Posa Start voltage sensing lead ground
TB1
L3
Green (Trigger "on")
TP2
Test Point
MTR VDC
TP1
Test Point
GROUND
J11
Front Panel
L2
Red (contactor
signal "on")
F2
Line Fuse
J4
Front Panel
J7
Slave Motor
F1
Line Fuse
J9
Brake Solenoid
J5