Chapter 1
4
Sleep Time 1
The Sleep mode Setting can reduce power 
consumption. When the machine is in Sleep 
mode (Power Save mode) it acts as though it 
were turned off. The machine will wake up 
and start printing when it receives a print job.
You can choose how long the machine must 
be idle before it goes into Sleep mode. When 
the machine receives a fax or a print job, the 
timer will be reset. The default setting is 3 
minutes.
While the machine is in Sleep mode the LCD 
will show Sleep. 
a Press Menu, 1, 4, 2.
 
14.Ecology
2.Sleep Time
03Min
Enter & OK Key
b Enter the length of time  (0-90 minutes) 
the machine is idle before entering 
Sleep mode.
Press OK.
c Press Stop/Exit.
Deep Sleep mode 1
If the machine is in Sleep mode and does not 
receive any jobs for a certain length of time, 
the machine will go into Deep Sleep mode 
automatically and the LCD will show 
Deep Sleep. Deep Sleep mode uses less 
power than Sleep mode. The machine will 
wake up when it receives a fax or a print job.
(For MFC-8710DW and MFC-8910DW) If a 
wireless network is enabled, the machine 
does not enter Deep Sleep mode.
For the procedure to disable the wireless 
network uu Network User's Guide: Control 
panel setup
Quiet mode feature 1
Quiet mode 1
The Quiet mode setting can reduce noise 
while printing. When Quiet Mode is turned On, 
the print speed becomes slower. The default 
setting is Off.
a Press Menu, 1, 5.
 
15.Quiet Mode
a On
b Off
Select ab or OK
b Press a or b to choose On or Off.
Press OK.
c Press Stop/Exit.