Connecting external copier control to Lexmark MFP's

[mikea]

I am trying to obtain technical information on connecting a 3rd party external copier control device to the Lexmark MFP. Any help is greatly appreciated.

[Iowatech]

You might try the Lexmark printer forum, they cover MFPs too.
Also it would be useful to know what model of Lexmark MFP you are working on, and what kind of external device you want to connect to it. I've worked on a variety of machines connected to coin ops and key controllers, but unless I know what you are working with I could in good faith give you advice for the wrong equipment, which you would then use to do the wrong thing, and then you'd get reprimanded or fired or something, and then you'd be eternally angry at me for no good reason. No good can come of that.

[TheOwl]

It would also help if you stated what model of Lexmark along with the type of device that you are trying to fit to it. Chances are that someone here has already done what you are trying to achieve.

[mikea]

Thank you for your replies.

The specific Lexmark MFP's in question are:
XM7155
XM3150
ES460dn
XS796de

The external copier control devices are:

Copy Audit Numercic
Copy Audit Touch
ADD-4 Copier Expense Recovery System

All 3 above external copier control devices are from Transaction Recovery Systems, Inc.

Thanks again

[TheOwl]

And they gave you no manuals or MFD intergration papers?