SECTION 5 − MAINTENANCE & TROUBLESHOOTING

5-1.

Routine Maintenance

 

 

Y Disconnect power

. Maintain more often

 

before maintaining.

during severe conditions.

 

3 Months

 

 

Replace

 

 

Damaged Or

Replace Damaged

 

Unreadable

Gas Hose

 

Labels

 

 

 

Repair Or Replace

 

 

Cracked Cables

 

 

And Cords

 

6 Months

 

 

Clean

Blow Out Or

 

Drive

 

Vacuum Inside

 

Rolls

 

 

5-2. Overload Protection And Thermostat Protection

Y Turn Off wire feeder and welding power source. Stop

engine on welding generator.

1

1 Circuit Breaker CB1

CB1 protects wire feeder from over- load. Correct problem and reset CB1.

Close and latch door.

CB1

Thermostat Protection

Unit has internal thermostat protec- tion and will not feed wire if over- heating occurs (see Section 5-3).

Internal Side View

804 213-A

OM-215 092 Page 14

Page 18
Image 18
Miller Electric UWF-SC12RC manual Maintenance & Troubleshooting, Overload Protection And Thermostat Protection