Thermal Arc ARCMASTER 200 TS, Service Manual

Page: 66 / 96

200TS
12
MAINTENANCE
12 – 10
3.3 PCB3 (WK-5609) and T1 “Transformer”

1) Remove the Side Panel. [See section "11.1-1"]
2) Remove the CT1. [See section “12.3-10”]
3) Cut the snap band and Remove the cables. Disconnect the three connectors CN1-3 on the PCB3.
Remove the three screws and the three cables. Remove the terminal.
4) Remove the 11 screws and PCB3 unit.

Take care about the shape of the screw when you replace PCB3.
5) Remove the two tap of T1 with the soldering iron from the PCB3. Remove the T-D Bus Bar1 and the T-D
Bus Bar2. Open the tap of T1 and Remove the four screws. Remove the T1 from the PCB3.
1
3
3
3
4
4
4
4
2
CN3
CN2 CN1
3
2
2
2
1
3
4
2
1
5