Muratec MFX-2500 Field Engineering Manual page 452

Options RS-232C Interface
6.9.1.3 Attaching the RS-232C Interface
1. Turn the machine off and unplug the power cord and phone line cord.
2. Remove the rear cover (upper).
3. Use cutting pliers to gently punch out the rectangular connector space located on the rear cover.
4. Connect the RS-232C Interface board into the P4 connector on the main control PCB until the
connector is firmly seated.
5. Re-attach the rear cover.
6. Attach the ferrite core to the RS-232C cable.
7. Connect one end of the RS-232C interface cable to the RS-232C interface port on the machine.
8. Connect the other end of the RS-232C cable to your computer's RS-232C port.
9. Plug the power cord and turn the machine on.
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