Brother International MFC 8670DN Users Manual - English - Page 37
Sleep time, Turning off the scanner lamp, LCD Contrast - fuser
UPC - 012502620686
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General setup Sleep time 3 Setting the sleep time reduces power consumption by turning off the fuser while the machine is idle. You can choose how long the machine must be idle (from 00 to 99 minutes) before it goes into sleep mode. When the machine receives a fax, computer data, or makes a copy, the timer will be reset. The default setting is 05 minutes. While the machine is in sleep mode the LCD will display Sleep. When printing or copying in sleep mode, there will be a short delay while the fuser warms up. a Press Menu 1, 6, 2. 16.Ecology 2.Sleep Time Sleep Time:05Min Enter & OK Key b Enter the length of time the machine is idle before entering sleep mode (00 to 99). Press OK. c Press Stop/Exit. To turn off sleep mode, press Secure and Job Cancel at the same time in b. Press a or b to select Off (or On). Press OK. Note When you turn off sleep mode, the setting will take effect the next time the machine copies, prints or is turned off and on. Turning off the scanner lamp 3 The scanner lamp stays on for 16 hours before automatically switching off to preserve the life of the lamp and reduce power consumption. To turn the scanner lamp off manually press the d and c keys simultaneously. The 3 scanner lamp will remain turned off until the next time you use the scanning feature. Note Turning the lamp off regularly will reduce the lamp's life. LCD Contrast 3 You can change the contrast to make the LCD look lighter or darker. a Press Menu, 1, 8. 18.LCD Contrast -nnonn+ Select d c & OK b Press c to make the LCD darker. Or, press d to make the LCD lighter. Press OK. c Press Stop/Exit. 23