TA Triumph-Adler DC 6140L - Manual (Page 42)

Preparation before Use
2-8
Auto Low Power Mode
Auto Low Power Mode automatically switches the machine into Low Power Mode if left idle for 2 minutes.
Sleep and Auto Sleep
Sleep
To enter Sleep, press the Power key. Message Display and
all indicators on the operation panel will go out to save a
maximum amount of power except the Main Power indicator.
This status is referred to as Sleep.
If print data is received during Sleep, the print job is
performed while the Message Display remains unlit.
If you are using t he products equipped with the fax function,
To resume, press the Power key. The machine will be ready
to operate in about 15 seconds.
Note that ambient environmental conditions, such as
ventilation, may cause the machine to respond more slowly.
Auto Sleep
Auto Sleep automatically switches the machine into Sleep Mode if left idle for 15 minutes.
received fax data is printed out while the operation panel
also remains unlit.