I have an MX430 that has stopped printing. Windows 10 and Max OSX 10.4.

[irowlands]

I print a document (wirelessly). It gets to printer. printer staus shows "Preparing Print Data". It gets so far and then stops. No error indications. It used to work fine ... 

[Patrick]

Hi irowlands,

It is recommended that you contact one of Canon's Technical Support Representatives. To contact a Technical Support Representative, please use the link below:

http://Canon.us/ContactLI