8.2 Weak Arc
YES
NO
NO
<
High idle
>
82V+/-3V
<
Eco
>
42.0+/-2V
* Refer to “Service Data”
Change Power Controller
Change speed control Motor for
Speed Adjustment
Turn Current Adjusting Dial clockwise
Welding Cable
Use proper size and length of cables
Simultaneous use with
Generator Output
Stop using Generator Output
Check Engine
Speed at no load
<Slow/Eco>
2100±20
min
-1
<Regular Speed>
3600±20
min
-1
No Load Welding
Output Voltage
Stator Damaged
Thyristor Damaged
Rectifier Damaged
PCB Damaged
(Power Controller)
Resistor Damaged
Lead wires/connectors are
poorly contacted
Check position of switch and dial
Current Adjusting Dial
26
Содержание HW400A
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