Power Supply Control - Canon iR C2880 Series Service Manual

1. Standby Mode
In standby mode, the machine is more or less ready to start a job, i.e., all its components are supplied with power.
2. Power Save Mode
Power status change control: low-power and sleep mode are called power-save mode as a generic term. The power mode changes from stand-by to low-power, then
to sleep automatically.
Low power mode (at time of
shipment)
Sleep mode
*1 Service mode:
COPIER > OPTION > BODY > WUEV-LIV
Default: 15 sec
Setting range: 10 to 600 sec
3. AC Off Mode
The machine remains in this sate when its main power switch remains off. All its power remain off.

10.4.5.2 Power Supply Control

iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR C3080 / iR C3080i
The machine's power supply conditions are as follows:
ACC power supply PCB
Printer power supply PCB
shift The machine moves through different states in response to the passage of times programmed
in advance.
Description The machine performs its power save functions in keeping with the requirements of the
Energy Star standards.
Shift The machine moves through different sates in response to the passage of times selected in
Additional Function or in response to a press on the control panel software power switch.
Description In sleep mode 1, the DC controller PCB and the main controller PCB are supplied with
power. In sleep mode 2, the main controller PCB is supplied with power. In both sleep modes
1 and 2, the power to the fixing AC heater is off.
Also, if there is a network communication and RTC communication during the sleep mode
2, the machine can recover without booting the HDD. When booting the HDD, sleep mode
1, the protection time (120 min) to protect the HDD duration number must be retained. Power
consumption can be kept at low level by not booting the HDD.
When there is network communication and RTC communication during sleep mode 2, the
machine recovers as CPU recovery status (without booting HDD). If there is no Network
communication for 15 sec after the recovery of CPU, the machine transits to sleep mode 2.
If there is a network communication during 15 sec after recovery, the machine transits to
sleep mode 2 after service mode setting time (*1) from the last network communication.
remote 1
remote 2
non-all night 24VA
non-all night 24VU1
non-all night 24VU2
non-all night 24VU3
all night 13VB
T-10-9
T-10-10
T-10-11
Copy / stand-by Low-power / sleep 1
mode mode
ON ON
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON ON
Chapter 10
Sleep 2 mode AC OFF mode
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
ON OFF
0013-8674
10-11