This is the only Solution to "Table Mismatch"...

If a “Table Mismatch” is displayed, recycle power and reflash the printer. Can get “Table Mismatch” after replacing CMX Board.
“Table Mismatch”
Flash Upgrade Instructions Using the printer’s Parallel Port: You have ethernet, you can FTP download.
1. Print a configuration on the printer prior to the download. After the flash is upgraded, the printer will be at Factory settings and you will need this printout to restore any non- default settings.
2. The PTX flash code is on a CD you should have received with printer. Don’t have? I can email you the Flash program.
3. Turn the printer's power off.
4. If there is a cable connected to the printer’s serial port, disconnect it.
5. Connect a cable from the LPT1 port on a PC that has a DOS prompt mode to the printer’s parallel port.
6. While holding down the Online & FF(Paper Advance) keys, power up the printer. The printer will display "Waiting for Program Download".
7. At the PC’s DOS prompt, go to the directory where the file is located C:\Temp and
type "filename.exe -pb<ENTER>" where filename is the name of the file that you downloaded in step 2.
NOTE: there is a space before the -pb
8. The printer's display will keep you informed of the status of the download. When the download is complete, cycle the printer’s power.