Weld Control Connections; Section 4 - Maintenance & Troubleshooting; Routine Maintenance; Troubleshooting - Miller WC-24 Manuel Du Propriétaire

3-5. Weld Control Connections

1
Tools Needed:
1/4 in
SECTION 4 – MAINTENANCE & TROUBLESHOOTING

4-1. Routine Maintenance

4-2. Troubleshooting

Trouble
Pressing gun trigger does not energize
or feed wire.
Pressing gun trigger energizes wire,
but wire does not feed.
Pressing gun trigger feeds wire, but
wire is not energized.
Wire feeds erratically.
Wire burns back.
OM-181 712 Page 12
2
5
Y Disconnect power
before maintaining.
3 Months
Replace
Damaged Or
Unreadable
Labels
Secure plug PLG4 in 14 pin receptacle on welding power source (see Section 3-5).
Secure gun plug in Gun Control receptacle RC3 on weld control (see Section 3-5).
See Troubleshooting Section of gun and/or welding power source Owner's Manual.
See Troubleshooting Section of gun Owner's Manual.
Secure plug PLG4 in 14 pin receptacle on welding power source (see Section 3-5).
See Troubleshooting Section of welding power source Owner's Manual.
See Troubleshooting Section of gun Owner's Manual.
Secure plug PLG4 in 14 pin receptacle on welding power source (see Section 3-5).
Secure gun plug in Gun Control receptacle RC3 on weld control (see Section 3-5).
See Troubleshooting Section of gun and/or welding power source Owner's Manual.
1
3
Insert plug into 14-socket recep-
tacle on welding power source, and
tighten threaded collar.
2
4
Install unit onto welding power
source.
3
4
Insert 10-pin plug from gun/feeder
into
threaded collar. (See gun/feeder
Owner's Manual).
5
Remedy
14-Pin Plug PLG4 And
Interconnecting Cord
Welding Power Source Top Or
Side Panel Screw
Gun Control Receptacle
Gun/Feeder Control Cord And
10-Pin Plug
receptacle, and tighten
Rating Label Location
Ref. 151 355
Repair Or Replace
Cracked Cord