HP Laserjet 1200 - Manual (Page 82)

80 Chapter 5 Printing tasks EN
Using EconoMode (Save Toner)
An excellent way to extend the life of your toner cartridge is by
using EconoMode. EconoMode uses substantially less toner
than normal printing. The printed image is much lighter, but it is
adequate for printing drafts or proofs.
To enable EconoMode, access the printer properties. On the
Finishing tab (Windows) or the Imaging Options screen
(Macintosh) under Print Quality, select EconoMode.
Note See Printer properties (driver) for instructions on enabling EconoMode
for all future jobs.