Canon MF735C Series, Service Manual

Page: 37 / 381

Description
Standby
Standby
Active Off
AC Off
Inactive Off
Leader
The auto sleep time has passed.
The auto sleep
time has passed.
The automatic shutdown time has passed.
Standby/
Service error
Control Panel
Engine
ECU)
Controller
Energy saver
Sleep 1B
AC OFF
Power-off
AC Off
Power supply
state of ECU
Standby
Active Off
Inactive Off
Explanation
of the status
Power-on
Power-saving
Power-off
Sleep
The power switches is pressed.
Press the Power switch for a long time
Non-all-night
24V OFF
Automatically shifted
depending on the conditions
Hook detection
The event to return to standby.
↓A job is
generated
/completed.↑
Non-all-night
24V ON
The energy saver
key is pressed.
The event to
return to standby.
Hook detection
Sleep 3
Non-all-night
24V OFF
AC Connection
(After the interruption
of a momentary power
supply.)
AC Connection
(
8VXDOO\
)
Engine (ECU)
Power state
CNT All-night 3.3 V
CNT Non-all-night 24
V
ECU CPU power
supply
Remarks
Standby ON ON ON Standby/Energy saving
Active Off ON OFF ON Sleep 1B/Sleep 3
Inactive Off OFF OFF ON AC applied
The low voltage power supply stops supplying power from the +24V generation circuit when it receives a power-saving transition
mode signal (REM24V) from the DC Controller.
2. Technical Explanation (Device)
28