Brother MFC 9840CDW - Manual (Page 42)

Chapter 3
26
Automatic daylight
savings time
3
You can set the machine to change
automatically for Daylight Savings Time. It
will set itself forward one hour in the Spring,
and back one hour in the Fall.
a
Press Menu 1, 5.
15.Auto Daylight
a On
b Off
Select ab or OK
b
Press a or b to choose On (or Off).
Press OK.
c
Press Stop/Exit.
Ecology features
3
Toner save
3
You can save toner using this feature. When
you set toner save to On, print appears
lighter. The default setting is Off.
a
Press Menu, 1, 6, 1.
16.Ecology
1.Toner Save
a On
b Off
Select ab or OK
b
Press a or b to choose On (or Off).
Press OK.
c
Press Stop/Exit.
Note
We DO NOT recommend Toner Save for
printing Photo or Gray Scale images.
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 000 to 240 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 005 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
005Min
Enter & OK Key
b
Enter the length of time the machine is
idle before entering sleep mode (000 to
240).
Press OK.
c
Press Stop/Exit.
Turning off the scanner lamp
3
The scanner lamp stays on for 30 minutes
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 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.