Miller Electric OM-193 084E - Manual (Page 28)

OM-193 084 Page 24
5-4. Circuit Breakers CB1 And CB2
Ref. ST-801 245-A / Ref. 183 308
1 Circuit Breaker CB1
2 Circuit Breaker CB2
CB1 protects 110 volt ac portion of
Remote 14 receptacle (see Section
3-6) from overload.
CB2 protects 24 volt ac portion of
Remote 14 receptacle from
overload.
Press button to reset breaker.
1 2
CB1 CB2
5-5. Troubleshooting
Trouble Remedy
No weld output; unit completely inop- Place line disconnect switch in On position (see Section 3-8).
erative.
Check and replace line fuse(s), if necessary, or reset circuit breaker (see Section 3-8).
Check for proper input power connections (see Section 3-8).
No weld output; meter display On. If using remote control, be sure Mode Selector switch is in a position that provides output control at
Remote 14 receptacle.
Check, repair, or replace remote control.
Unit overheated. Allow unit to cool with fan On (see Section 3-2).
Erratic or improper weld output. Use proper size and type of weld cable (see Section 3-5).
Clean and tighten all weld connections.
No 110 volts ac output at duplex recep-
tacle, Remote 14 receptacle. Reset circuit breaker CB1 (see Section 5-4).
No 24 volts ac output at Remote 14 re-
ceptacle. Reset circuit breaker CB2 (see Section 5-4).