Section 4 - Maintenance & Troubleshooting; Routine Maintenance; Circuit Breakers Cb1 And Cb2 - Miller Electric Shopmaster 300 AC/DC Owner's Manual

SECTION 4 – MAINTENANCE & TROUBLESHOOTING

4-1. Routine Maintenance

4-2. Circuit Breakers CB1 And CB2

2
CB2
10A
OM-322 Page 16
Y Disconnect power before maintaining.
3 Months
Replace
Unreadable
Labels
Clean And
Tighten
Weld
Terminals
6 Months
OR
1
CB1
15A
Torch, Electrode Holder,
14-Pin Cord
Or Gun Cable
Blow Out Or Vacuum
Inside,
During Heavy Service,
Clean Monthly
1
If CB1 opens, 115 volts ac output to
the 115 volts ac duplex receptacle
and Remote 14 receptacle stops.
Press button to reset breaker.
2
If CB2 opens, 24 volts ac output to
the Remote 14 receptacle stops.
Press button to reset breaker.
Repair Or
Replace
Cracked
Weld
Cables
Replace
Cracked
Parts
Circuit Breaker CB1
Circuit Breaker CB2
Ref. 802 932 / Ref. S-143 930-A