Tweco 161 S Inverter Arc Welder - Manual (Page 45)

REPLACEMENT PARTS THERMAL ARC 161 S
Manual 0-5199 6-1 Replacement Parts
SECTION 6:
REPLACEMENT PARTS
6.01 Replacement Parts
Item No Description Part No. Reference Designator
1 Handle W7003040
2 Panel,Cover, W7003051
3 Resistor,4 ohm,60W W7003055 R1
4 Rectifier W7003010
5 Thermistor W7003016 THC1, THC2
6 Control PCB W7003057 PCB2
7 161S Main Power PCB CSA W7003235 PCB1
8 Front Control PCB3 W7003047 PCB3
9 161S Inductor CSA W7003236
10 Clear Cover Sheet W7003060
11 Front Panel W7003022
12 161S Front Panel Controls Label CSA W7003237
13 Knob, control, red, 20 ODx6 ID W7003079
14 Rubber Boot W7003064
15 Output Terminal, 50mm dinse W7003020
16 Base Panel W7003073
17 Fan,24V DC W7003090
18 161S Rear Panel CSA W7003238
19 ON/OFF Switch W7003053 SW1
20 Capacitor,10uF,300VAC W7003094 C1
21 Current Sensor,161-201TS W7003076 Current Sensor
22 Cable Cord,12AWG,10',6-50P CSA W7003228
WARNING
There are extremely dangerous voltages and power levels present inside this product. Do not attempt
to repair unless you are an Accredited Thermal Arc Service Agent and you have had training in power
measurements and troubleshooting techniques. If major complex subassemblies are faulty, then the
Welding Power Source must be returned to an Accredited Thermal Arc Service Agent for repair.