Dell 3115cn Color Laser Printer Dell 3115cn User's Guide - Page 82

1 Cover 2 Document Guides 3 Document Feeder Tray 4 Document Feeder Glass Operator Panel For details on the operator panel, see "Operator Panel" Power Saver Mode2 The scan lamp under the document feeder glass automatically turns off when it is not in actual use during a preset period to reduce power consumption and extend the lamp life. The lamp automatically turns on and the warm-up cycle begins whenever any key is pressed or the document cover is opened. You can set the length of time for which the scan lamp waits after a scan job is completed before it switches to the Power Saver Mode2. 1. Press until >SETUP appears, and then press . 2.