PM 11 90
5-2 Overload Protection And Thermostat Protection
SECTION 5 - MAINTENANCE & TROUBLESHOOTING
5-1 Routine Maintenance
FIGURE 5-1 Overload Protection And Thermostat Protection
= Check
= Change
= Clean = Replace
Every
3
Months
Replace
Damaged
Or
Unreadable
Labels
Replace
Damaged Gas
Hose
Repair Or Replace
Cracked Cables And
Cords
Every
6
Months
Clean
Drive
Rolls
Blow Out Or
Vacuum Inside
Turn Off wire feeder and
welding power source.
1 Supplementary Protector CB1
CB1 protects wire feeder from overload.
Correct problem and reset
CB1.
Close and latch door.
Thermostat Protection
Unit has internal thermostat protection
and will not feed wire if overheating
occurs.
9
CAUTION
SEE SAFETY BLOCKS at beginning of manual
bef ore proceeding.
Summary of Contents for PRO-1VS
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