Manual no. WDT90100 Page 29
CoolTig - 220
did not
close
trigger
Control circuit failure Replace circuit
board
Loose contactor plug Check
contactor plug
Contactor poor contact Replace
contactor
Control transformer failure Replace
transformer
9 Gas flows all the
time
Foreign object inside the valve Remove
Solenoid valve is damaged replace
10 Wall breaker jump Rectifier short circuit Check and
replace
Main transformer short circuit Check and
replace
To Next Page
Loading...