Miller Spoolmate 3545 Manuel D'utilisation page 19

5-3. Changing Liner
1
Tools Needed:
5-4. Troubleshooting
Trouble
Gun tube assembly loose.
No weld output; gun/feeder does not
work.
Erratic weld output.
Pressing gun/feeder trigger does not
energize welding power source; welding
wire is not energized; shielding gas does
not flow.
Wire feeds, shielding gas flows, but
welding wire is not energized.
Wire feeds erratically.
3
2
Tighten nut at base of gun tube assembly.
Place Power switch on welding power source in the On position (see welding power source Owner's
Manual).
Tighten and clean all connections.
Secure plug from gun/feeder trigger cord into 4-socket receptacle on welding power source (see Section
3-3, field kit instructions F207 643, or appropriate welding power source Owner's Manual).
Secure control cable leads in welding power source (see field kit instructions F207 643 or appropriate
welding power source Owner's Manual).
See Troubleshooting section in welding power source Owner's Manual.
Check and correct drive roll pressure (see Section 3-4).
Clean or replace drive roll; clean or replace liner (see Sections 5-2 and 5-3).
Y Turn Off power at welding
power source first.
1 Nozzle
2 Contact Tip
3 Liner
Remove and replace liner.
Reinstall parts as shown.
Remedy
Ref. 801 891-A
OM-1216 Page 15