What are the steps to change the sleep timer settings?
Navigate to the Energy Settings in the Administration menu, find Sleep Timer Settings where you can disable or set the auto off timer within a range of 0 to 120 minutes. Default is 30 minutes. (Page 30)
From the official HP Laserjet Enterprise 600 Printer M602 manual, page 30
Have a follow-up question?
Answers from the official manual.
Common questions