Changing Liner On Spoolmate 3035; Troubleshooting - Miller Millermatic Pulser M-15 Gun Owner's Manual

5-11. Changing Liner On Spoolmate 3035

1
Tools Needed:

5-12. Troubleshooting

Trouble
No weld output; wire does not feed.
No weld output; wire feeds.
Low weld output.
3
2
Remedy
Be sure line disconnect switch is On (see Section 3-17).
Replace building line fuse or reset circuit breaker if open (see Section 3-17).
Reset circuit breaker CB1 (see Section 5-2).
Secure gun trigger connections (see Section 3-9).
Have Factory Authorized Service Agent check Power switch.
Have Factory Authorized Service Agent check all board connections and main control board.
Thermostat TP1 open (overheating). Allow fan to run; the thermostat will close when the unit has cooled
(see Section 3-3).
Connect work clamp to get good metal to metal contact.
Replace contact tip (see Section 5-4).
An overload condition occurred. Release gun trigger (see Section 5-3).
Have Factory Authorized Service Agent check main control board and main rectifier.
Connect unit to proper input voltage or check for low line voltage (see Section 3-17).
Check input voltage jumper links and correct position if necessary (see Section 3-15).
Have Factory Authorized Service Agent check main control board.
Return To Table Of Contents
Y Turn Off power at welding
power source first.
1 Nozzle
2 Contact Tip
3 Liner
Remove and replace liner.
Reinstall parts as shown.
Ref. 801 891-A
OM-1322 Page 33