Miller Millermatic Spoolmate 185 Spool Gun Owner's Manual page 37

4-10. Changing Liner On Spoolmate 185
1
Tools Needed:
4-11. 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 2-17).
Replace building line fuse or reset circuit breaker if open (see Section 2-17).
Reset circuit breaker CB1 (see Section 4-2).
Secure gun trigger connections (see Section 2-9).
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 2-3).
Connect work clamp to get good metal to metal contact.
Replace contact tip (see Section 4-4).
An overload condition occurred. Release gun trigger (see Section 4-3).
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 2-17).
Check input voltage jumper links and correct position if necessary (see Section 2-15).
Have Factory Authorized Service Agent check main control board.
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