Dell1320c printer in Windows 10 not showing toner saver mode.

I've recently had to reinstall my 1320c to a Win 10 pc. Prior to installation it was on a different router and all was well. When I reinstalled it the driver for Win 10 shows a different interface from before. It will still print but does not allow for toner saving. Anyone got a solution ?

Apologies if this in the wrong place. I have virtually no experience of posting on boards.