Sears Craftsman 934.20105 Owner's Manual page 34

MAINTENANCE AND TROUBLESHOOTING Page 32
FAN MOTOR DOES NOT RUN Loose connection or
faulty motor
Bad connection from
cable to clamp
= = = =llll,
Check connections and
replace fan motor if needed
Tighten connection or
replace cable
GROUND CLAMP AND/OR
CABLE GETS HOT
GUN NOZZLE ARCS TO Slag buildup inside nozzle Clean nozzle or replace nozzle
WORK SURFACE or nozzle shorted