Canon iR7086, Service Manual

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Chapter 10
10-8
10.4.4 Energy-Saving Function
10.4.4.1 Overview
0011-3331
iR7105 / iR7095 / iR7086
1. Standby Mode
The machine is in operation or is ready to start operation, with all its loads supplied with power.
2. Power Save Mode
The machine deceases the control temperature while the fixing assembly is in a standby state according to the selected power save rating (variable through 'change
power save mode' in user mode; default: -10%), thus decreasing the power consumption.
Conditions Initiating a Shift from Standby Mode (standby -> power save)
- press on the Power Save key
Conditions Initiating a Shift Back to Standby Mode (power save -> standby)
- press on the Power Save key
- press on the control panel power switch
3. Low Power Mode
The machine keeps the temperature of the fixing assembly low (140 deg C), with the reader unit and the printer unit supplied with a reduced level of power.
Conditions Initiating a Shift from Standby/Power Save Mode (standby -> low power)
- after a specific period of time in standby/power save mode (variable through 'low power mode shift interval'; default: 15 min)
Conditions Initiating a Shift Back to Standby Mode (low power -> standby)
- press on Power Save key
- press on control panel power switch
MEMO:
If the same setting is used for both 'low power mode shift interval' and 'auto sleep time', a shift is made to sleep mode if a specific period of time passes from a
standby state (i.e., no shift takes place to low power mode).
4. Sleep Mode
The machine's sleep mode consists of 'sleep mode 1' (high rate of power saving in sleep) and 'sleep mode 3' (low rate of power saving in sleep), and the selection
of one over the other depends on how the machine is set and the presence/absence of paper.
Conditions Initiating a Shift (standby/power save/low power -> sleep)
- The machine remains in a standby state for a specific period of time (variable through 'auto sleep time' in user mode; default: 60 min).
- The control panel power switch is turned off while the machine is in a standby state.
When a condition has occurred activating a shift to a sleep state, the machine drives the heat discharge fan for a specific period of time (6 min) to cool the inside
of the machine and then enters sleep mode.
Conditions Initiating Standby Mode (sleep -> standby)
- press on the control panel power switch
5. Power-Off Mode
The machine enters and remains in power-off mode when its main power switch is turned off.
To return from power-off mode, the machine's main power switch must be turned on, in response to which it will automatically return to standby mode.