Datamax-O'Neil I-Class RS-422 Option User Manual

Page 3

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Contents of the RS-422


This kit contains the following items:





RS-422 Chip

Jumper



Tools

Required

The RS-422 Option only requires a #2 Philips screwdriver for installation.



Preparing the Printer


 Turn the Printer off and unplug the power

cord from the printer.


 Remove any data cables attached to the

printer.


 Touch a metal part of your printer’s frame

to ground yourself and discharge any static
electricity.


 Remove the two Screws securing the Main

Logic Board to the printer.


 Slide the Main Logic Board out of the

printer.





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