Canon Color imageCLASS MF9170c Service Manual page 210

Chapter 10
Power OFF
Power OFF Power ON
Standby
Reader unit Control panel
Printer engine Main controller
[1] The software switch is pressed.
[4] Off-hook is detected.
[7] The screen switches. (Entry by keys in the control panel)
*: On-hook status only. The machine does not enter the power saving status even if "the software switch is pressed" or "auto sleep time has elapsed"
in an on-hook status.
Even if an error such as "absence of paper" occurs in the Standby 2 status, the machine does not enter the Standby 1 status.
10-8
Power ON status
1W sleep status
Power OFF status
[1] [4] [8]
Power Saving 1
[1] [2]*
[1]
Power Saving 3
[5] [9]
[7]
Power Saving 2
[6]
[7]
Power Saving 4
[1]
F-10-4
[2] Auto sleep time has elapsed.
[5] On-hook is detected.
[8] An alert occurs.
Sleep 2
(1W sleep)
Sleep 2 conditions
are met.
[3]
[6]
[3]
Off hook with job waiting
[4] [8]
[3]
[4]
[5] [9]
[3] No job
[6] A job occurs.
[9] The machine recovers from an alert.
Network,
Alarm,
FAX reception,
Hook,
Soft switch detection
etc.
Sleep 1