Canon MF720 Series Service Manual page 36

Power-Saving Mode
Stand-by
Power-saving
Sleep Sleep 1
Sleep 2
Sleep 3 (3W sleep)
Automatic shutdown*
*: In the case of a model without fax for EUR (MF724Cdw)
Power-on
Control Panel
Reader
Engine
Controller
* The reader is turned ON
only when it is used.
at power-OFF on the reader
at power-OFF on the reader and the display (LCD)
at power-OFF on the reader, engine and the display (LCD)
at power-OFF on the reader and the engine.
at power-off on the reader, the engine and the display (LCD)
The main controller enters the power-saving mode.
The Main Power Switch is turned OFF when a specified period of time has passed (default: 4 hours)
after the machine has entered sleep mode (excluding sleep 2).
Power-off
The automatic shutdown time has passed.
Standby
The energy saver key is pressed.
The auto sleep time has passed.
Energy saver
The energy saver
key is pressed.
The energy saver
key is pressed.
Hook detection
←A job is generated/completed.→
No service error (no error requiring a service visit) has occurred.
Status
Service error
Service call
Sleep 1B
Non-all-night
24V OFF
Automatically shifted
depending on the conditions
Sleep 1A
The auto sleep
time has passed.
↓A job is
Non-all-night
generated
24V ON
/completed.↑
The energy saver key is pressed.
Hook detection
The auto sleep time has passed.
Sleep 2
28
2. Technical Explanation
Explanation
of the status
Power-on
Power-saving
Power-off
Sleep 3