WEP EX 330 +DX DOT MATRIX PRINTER POWER PROBLEM FIX-Disassemble

please subscribe our channel https://www.youtube.com/channel/UCJ9yNEy-YAR6KCW9XtsMXoA?sub_confirmation=1 WEP EX 330 +DX DOT MATRIX PRINTER POWER PROBLEM FIX Wipro Dot Matrix Printer ex 330 + dx Disassemble power supply board replacement