Epson LX-300 Service Manual page 82

LX-300 Service Manual
Printer fails to operate when the power is on.
120V version is 103.5 -132V
NO
Measure the VP(+35VDC) at pin 1 and
2 of CN2 on BOARD ASSY.,PSWPSE.
Verify each motot's coil resistance
in Table 54.
Replace the BOARD
END
Use correct
AC input voltage.
No fluctuation from AC
voltage range is permitted.
Replace the BOARD
Replace necessary unit.