Power Supply Off Mode - Canon ImageRunner iR8500 Series Service Manual

Chapter 11
Shift from Low-Power Mode (low-power -> OFF mode)
A shift from low power mode to OFF mode is made on the following condition:
- The control panel power switch (soft switch) is off.
- Low power mode has lasted for a specific period of time, i.e., a specific period of time as selected in user mode.
Return to Standby Mode (OFF mode -> standby)
In OFF mode, a command from outside cannot cause a shift to standby; the control panel power switch (soft switch) or the main power switch must be
turned off and then on to return to standby mode.
The operation at time of return will be exactly the same as when the machine is first turned on.

11.4.4.11 Power Supply OFF Mode

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iR105
In power supply OFF mode, the machine remains in a state exactly the same as when its main power switch is off.
To return from power OFF mode, the main power switch must be turned on, in response to which the machine will automatically enter standby mode.
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