Ricoh D0C8, Service Manual

Page: 871 / 1647

Energy Save
SM 7-119 D0CA/D0C9/D0C8/D0CB
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State Description
1 Standby/Printing
• State where normal operation is possible after warm-up
• State during printing
2 Printing
state/Panel OFF
State when printing with the backlight of the operation panel turned OFF
3 Fusing OFF State where the Standby Fusing OFF state is entered when the time set
with the
"Fusing Unit Off Mode (Energy Saving) On/Off" setting of the
User Tools has elapsed.
•
State where the operation panel is flashing and the fusing lamp is
OFF.
•
The bottom plate of the paper feed tray is raised.
4 Quiet
state
Quiet
state is entered when the Energy Saving key is pressed or the
time set with the "
Sleep Mode Timer
" of the User Tools has elapsed.
This is a temporary energy saving state before entering sleep mode.
•
Basically, no homing (initialization) of peripheral devices is
performed.
•
The bottom plate of the paper feed tray is raised.
•
The fusing lamp is turned OFF.
5 Engine OFF
(Sleep mode)
Entered from Quiet state with internal timer.
• The relevant power systems (24V, 12V, 5V) are turned OFF at the
same time as the fusing lamp.
• When printing is performed in engine OFF state, warm-up is started
and printing is performed while the backlight of the operation panel
is turned OFF.
6 STR state
(Sleep mode)
Supplying of power and clock to the CPU and peripheral chips on the
controller board (PCB24) is stopped.