Some printers do not use pins 6
and 20 for RS232;
FX- Graphic Fx Du Units PDF instead use
pins Graphic Fx Du Units Manual 5 and 4 respectively
Mitsubishi FX-1HC PDF Manual FUNCTION Graphic Fx Du Units PDF BLOCK.
Mitsubishi FX0/FX-/FX2 Series PDF Manual.
Mitsubishi Graphic Fx Du Units Manual FX-10GM Manual FX-10GM Training Graphic Fx Du Units PDF Manual.
Mitsubishi FX-PCS-VPS/WIN-E PDF Manual PLC.
Mitsubishi RS4855 Graphic Fx Du Units Manual Interface Graphic Fx Du Units Hardware Manual Unit FX-485PC-IF MManual Graphic Fx Du Units PDF PDF.
Mitsubishi FX-4AD-TC Module User's Guide PDF.