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6400X Printing Error Offending Command

Product Name: Other - specify product in post

I haven't seen this question posed about the WorkCentre 6400x.  I am suddenly receiving the following error messages when printing anything:


ERROR:  undefined    (COMMAND TYPE: name type)



Followed by a string "OPERAND STACK" with 31 entries.  


I am running Mac OSX12 Sierra and have updated to the latest Xerox driver (3.90.0_1788.dmg file).


Any suggestions on what is wrong and how to correct it?



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Joe Arseneau
Valued Advisor
Valued Advisor

Re: 6400X Printing Error Offending Command

While I can't help with a fix beyond using the Generic PS driver from Apple, it appears you have the exact issue that occurred Friday for the Colorqube 92XX machines, it affects the latest driver you have from as well as the spar driver available only through Xerox 2nd level. If you have a maintenance agreement I highly suggest calling Xerox to have it sparred (fixed)


See here

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Joe Arseneau
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