Thanks for the suggestions.
The printer is connected by USB. No driver for the printer appears in the uninstall or change a program lists. However via Device Manager I uninstalled the printer and checked the option to remove the driver. I plugged the printer into a different USB port and powered it on. The PC instantly recognised it and a driver was installed.
Unfortunately when I try to print the problem remains - a job goes onto the queue and off again in the blink of an eye with nothing appearing on the printer.
As an experiment I installed the printer on another PC and tried to print to over a network. The same problem occurred. I saw the job arrive in the print queue, on the PC with the printer attached to it, disappear from the queue and nothing print out. I
also tried connecting the printer directly to another PC running Windows 10 and the same problem now occurs.
When I use the maintenance software available in the Printer Preferences dialog box I can print a 'Nozzle Check' - the job goes into the queue and prints successfully. When I try and print from any application I have the problem described above.
As I mentioned when initially logging the problem - subjectively, this seems to have become a problem after a recent automatic update of windows. Coincidence? Maybe. Both PCs have had a recent automatic windows update.
Any other suggestions welcome.
Thanks,
Chris