Hobart Welding Products 150 - Manual (Page 25)

OM-210 088 Page 21
SECTION 5 – MAINTENANCE &TROUBLESHOOTING
5-1. Routine Maintenance
Y Disconnect power before maintaining.
3 Months
Replace
unreadable
labels. Repair or
replace
cracked
weld cable. Clean and
tighten weld
terminals.
6 Months
Blow out or
vacuum inside.
During heavy
service, clean
monthly.
Or
5-2. Overload Protection
Ref. ST-802 081
1 Circuit Breaker CB
Circuit breaker CB protects wire
feed motor from overload. If circuit
breaker opens, wire stops feeding.
2 Circuit Breaker CB1 (CSA
Model)
CB1 protects unit from overload. If
CB1 opens, unit shuts down.
3 Circuit Breaker CB2 (CSA
Model)
Circuit breaker CB2 protects wire
feed motor from overload. If circuit
breaker opens, wire stops feeding.
Reset breaker.
1
2 3
120 VAC (CSA) Model
120 VAC And 230 VAC (CSA) Models