Eastwood MIG 175, Руководство по обслуживанию

Страница: 15 / 20

To order parts and supplies: 800.343.9353 >> eastwood.com
15
CIRCUIT DIAGRAMS WITH TEST VALUES
V
2
V
4
V
1
V
5
R
1
V
3
R
2
V
6
Control Board
PK01-042
Ver: A03
Eastwood Item #22539
Power LED
R
2
VOLTAGE READINGS
V
1
Input Voltage – 240V AC with Power Switch ON
V
2
Fan Voltage – 240V AC with Power Switch ON
V
3
Drive Motor Voltage – 2V to 24V DC across Wire Speed Potentiometer Range
V
4
Gas Solenoid Voltage – 240V AC with Gun Trigger Pulled
V
5
Transformer Input Voltage (60V - 120V AC across Voltage Potentiometer Range)
V
6
Output Voltage (24V - 30V DC across Voltage Potentiometer Range)
R
1
Disconnect plug Con 10 and check for continuity through temp switch (R = 0 Ohms)
R
2
Resistance of potentiometers – 0 to 10 kOhms