Canon iR3570 Series, Service Manual

Page: 436 / 722

Chapter 10
10-10
F-10-11
3. AC Off Mode
When the machine is in AC off mode, its power swish is off. All its power supplies and its heater control mechanism are off.
10.4.5.2 Machine as Supplied with Power
0006-6167
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / / / iR3530 /
- Standby Mode, Sleep Mode, AC Off Mode
T-10-13
Memo:
The power supply output state is determined according to combinations of remote 1 and 2. States, i.e., remote 1 and 2, are output from the main controller PCB.
10.4.5.3 SNMP setup
0012-1937
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / / / / /
When the machine is used as a Windows printer, enabling 'Use SNMP' causes the operating system to collect machine status information at specific intervals, pre-
venting the machine from starting a sleep state.
To avoid the situation, disable the setting (Windows' printer properties).
-Disabling 'Use SNMP'
1) Select 'Configure Port' on the Ports screen (printer properties).
Stand-by
mode Sleep mode AC off mode
1 3
Remote 1 ON ON OFF OFF
Remote 2 ON ON OFF OFF
Reader unit non-all night 13VA2 ON ON OFF OFF
non-all night 24VU2 ON ON OFF OFF
DC controller PCB non-all night 3VA ON ON OFF OFF
non-all night 5VA ON ON OFF OFF
non-all night 13VA1 ON ON OFF OFF
non-all night 24VU1 ON ON OFF OFF
non-all night 24VU2 ON ON OFF OFF
Main controller
PCB non-all night 3VA ON ON OFF OFF
all night 3VB ON ON ON OFF
non-all night 5VA ON ON OFF OFF
non-all night 12VA ON ON OFF OFF
Fax all night 5VS ON ON ON OFF
non-all night 13VA1 ON ON OFF OFF
non-all night 24VU2 ON ON OFF OFF
CPU
SDRAM
LAN
controller
block
Image
processing
block
Control panel
power switch
Fax
reception
detector
Hard disk drive
Scanner unit Printer unit
powered in sleep 3
not powered in sleep 3
Main controller PCB