Dell 1720dn Laser Printer "goes sleep quickly" Questions

...goes into sleep mode quickly. How can I turn off the sleep mode. Try to press Setup Menu then find Sleep and turn off I found this from Tony Benjamin I have tested it on two different Brother Lasers ...

...may be able to change how soon it goes into sleep mode in the advanced features. Otherwise, you should contact Brother support and ask the question to them. They will be able to tell you for

...goes to print on quick print from a sleep mode type situation? Something like that... If it has printed already, it doesn't do this that I know of. From what you've said it really doesn't sound like ...

...sleep after the print job is complete to save energy, and will warm up and print again once the next print job comes through, it just may take a minute. If you are unplugging it then plugging it back ...