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TROUBLESHOOTING & REPAIR
PRO-CUT 60
F-16
TORCH, TORCH CABLE ASSEMBLY, INTERNAL TRIGGER,
AND SAFETY CIRCUIT TEST
TORCH AND CABLE
RESISTANCE TEST
PROCEDURE
1. Turn PRO-CUT 60 ON/OFF
Power Switch to OFF.
2. Disconnect main power supply to
machine.
3. Perform the CAPACITOR
DISCHARGE PROCEDURE.
4. Disconnect and remove the torch
cable from the bulkhead com-
partment. See Figure F.3.
a. Locate the torch cable access
door on the Right Case Side
Assembly of the machine.
b. Remove the one sheet metal
screw on the left-hand side
of the access door and swing
open the door.
c. Test for a voltage across the stud
marked WORK and the bulkhead
connector (brass fitting). NO
voltage should be present. If a
voltage is present, STOP. DO
NOT perform this test. Contact
the Lincoln Electric Service
Department. If no voltage is
present, continue test procedure.
➀
➁
➂
➃
➄
➅
➆
➇
➈
PILOT
WORK
➀ Strain Relief Clamp
➁ 4-Pin Connector
➂ Bulkhead Connector
(Brass Fitting)
➃ Gas Line
Torch
Cable
Access
Door
Right Case Side Assembly
➄ Pilot Lead
➅ Bolt Hole
➆ Work Stud
➇ Work Lead
➈ Cable Boot
FIGURE F.3 - Torch Cable Connections