Konica Minolta bizhub 420 User Manual

							Before Making Copies3
bizhub 500/420/360 (Phase 3) 3-31
3.3 Turning On/Off the Power
This machine has two power switches: the main power switch and the sub 
power switch.
The main power switch turns on/off all the functions of the machine. Normally 
the main power is kept turned on.
The sub power switch turns on/off the copying and scanning functions. As 
for the printer function and data transmission output function of facsimile, 
turning off the sub power switch will activate the power save mode.
Turning on the machine
1Turn on the main power.
– The main power switch is located 
inside the machine.
– Open the front doors of the main 
unit, and turn on the main power.
The main power indicator on the 
control panel lights up in green.
2Turn on the sub power.
– The sub power switch is located 
on the right side of the control 
panel.
– Press the sub power switch to 
turn it on.
The control panel displays the wake-
up screen, followed by the Basic 
screen.
?How long does it take for the machine to warm up?
%bizhub 500: within 60 seconds 
%bizhub 420/360: within 30 seconds
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							3Before Making Copies
3-32 bizhub 500/420/360 (Phase 3)
!
Detail 
When the control panel is turned on by using the sub power switch, the 
indicator on the Start key lights up in orange, and a screen indicating that 
the machine is starting up appears. After a few seconds, the message 
Now warming up. Ready to scan. is displayed, and the indicator on 
[Start] key lights up in green, indicating that originals can now be scanned 
and later printed when the copying functions becomes available. For 
details, refer to Next Job Reservation on page 4-75.
!
Detail 
User name and password may need to be entered to activate the 
machine if the user authentication or account track function has been 
introduced to the machine. For details, refer to To enter a user name and 
password (user authentication) on page 3-45.
The user may also be required to insert a key counter or copy card into 
the machine. Follow the instructions accordingly.
!
Detail 
Default settings are those settings that have not been changed since the 
power is turned on, or that are available after pressing [Reset] to reset all 
the previously specified settings.
The default settings can be changed. For details, refer to 3 Initial 
Setting on page 15-34.
The factory default settings are the settings that were set when this 
machine was shipped from the factory.
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							Before Making Copies3
bizhub 500/420/360 (Phase 3) 3-33Turning off the machine
0The main power is normally to be kept turned on. Turning it off will 
terminate all the functions including printing, and receiving and 
outputting facsimile data.
0Do not turn off the main power while queued jobs or stored jobs are still 
pending to be printed.Otherwise, data that are yet to be printed out will 
be deleted.
0Do not turn off the main power or sub power while printing is in 
progress.Otherwise it will cause paper misfeeds.
0Do not turn off the main power or sub power while scanning originals or 
transmitting image data.Otherwise, data whose handling has yet to be 
completed will be deleted.
1Turn off the sub power.
– The sub power switch is located 
on the right side surface of the 
control panel.
– Press the sub power switch to 
turn it off.
The display on the touch panel goes 
off, and all the lights are turned off 
except for the main power indicator.
2The main power switch is located 
inside the machine.
– The main power switch is located 
inside the machine.
– Open the front doors of the main 
unit, and turn off the main power.
Open the front doors of the main unit, 
and turn off the main power.
2
Reminder 
When turning off and then turning on the main power, do so with an 
interval of at least 10 seconds between the actions. Otherwise the 
machine may fail to function correctly.
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							3Before Making Copies
3-34 bizhub 500/420/360 (Phase 3)Automatically Returning to the Default Settings (Automatic Panel Reset)
If the [Reset] key is not pressed and no operation is performed for a specified 
length of time, the copy settings that have not been specified are cleared and 
the machine returns to the default settings.
This is the Automatic Panel Reset.
As the factory default, Automatic Panel Reset activates after 1 minute.
!
Detail 
The length of time until the automatic panel reset operation is performed 
and whether or not it is performed can be set in the Utility mode. For 
details, refer to 9 Reset Setting > 2 Auto Reset on page 16-90.
Automatically Returning to the Priority Screen (Automatic System 
Reset)
If no operation is performed for a specified length of time, the screen is 
automatically changed to that for the mode given priority.
This is the automatic system reset operation.
The priority screen can be set either to that for copying functions or to that 
for scanning functions.
As the factory default, the Copy Mode Screen is displayed after 1 minute.
!
Detail 
Use the Utility mode to specify the length of time before the automatic 
system reset is activated, or to give priority to a screen. For details, refer 
to 9 Reset Setting > 1 System Auto Reset on page 16-87.
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							Before Making Copies3
bizhub 500/420/360 (Phase 3) 3-35
3.4 To Use Machine When Power Save Indicator Lights
The power save indicator indicates either that the machine is in the power 
save mode, or that the weekly timer is functioning. The machine is not 
operational as it is.
To activate the machine
1Position the original.
– Pressing any key also returns the machine to an operational state.
If the machine has been in the power save mode, it becomes available 
for operaions.
If the machine has been applied the weekly timer, the Basic Screen 
appears. The message Please enter the password appears on the 
screen. Entering an appropriate password will activate the machine 
during non-business hours. For details, refer to Operating the 
Machine During Non-Business Hours (Weekly Timer) on page 3-42.
!
Detail 
The power save function has two modes: the Low Power mode and the 
Sleep mode. For details, refer to Automatically Conserving Energy (Low 
Power Mode) on page 3-36 to Automatically Conserving Energy (Sleep 
Mode) on page 3-38.
The power save mode can be activated manually. For details, refer to To 
interrupt the sleep mode to activate the machine on page 3-39.
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							3Before Making Copies
3-36 bizhub 500/420/360 (Phase 3)Automatically Conserving Energy (Low Power Mode)
If no operation is performed for a specified length of time, the touch panel 
goes off and the energy consumption is reduced to under approx. 95 W.
The [Power Save] key and the main power indicator light up in green, the 
[Start] key lights up in red, and the touch panel and all the other indicators go 
off.
This is the Low Power mode.
The machine can receive jobs even when it is in the Low Power mode.
As the factory default, the machine enters the low power mode after 15 
minutes (bizhub 500) and 1 minute (bizhub 420/360).
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							Before Making Copies3
bizhub 500/420/360 (Phase 3) 3-37To interrupt the low power mode to activate the machine
%Position the original.
– Pressing any key or the surface of 
the touch panel also returns the 
machine to an operational state.
The touch panel display reappears 
and, after the machine has finished 
warming up, it is ready to operate 
again.
!
Detail 
Originals can be scanned while the machine is warming up. For details, 
refer to Setting Job During Warmup on page 4-73.
!
Detail 
The length of time until the machine enters Low Power mode can be 
changed. For details, refer to 1 Power Save Setting on page 16-34.
If the time for entering Low Power mode and Sleep mode are the same, 
the machine will immediately enter Sleep mode without entering Low 
Power mode.
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							3Before Making Copies
3-38 bizhub 500/420/360 (Phase 3)Automatically Conserving Energy (Sleep Mode)
If no operation is performed for a specified length of time, the touch panel 
goes off and the energy consumption is reduced to under 2.2 W, the state 
where the energy conserved is greater than the Low Power mode.
The [Power Save] key and the main power indicator light up in green, and the 
touch panel and all the other indicators go off.
This is the Sleep mode.
Although the machine conserves more energy in Sleep mode than in the Low 
Power mode, it needs to take longer than Low Power mode to warm up when 
Sleep mode is cancelled before getting ready to print again.
The machine can receive jobs even while it is in the Sleep mode.
As the factory default, the machine enters the Sleep mode after 60 minutes 
(bizhub 500) and 15 minutes (bizhub 420/360).
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							Before Making Copies3
bizhub 500/420/360 (Phase 3) 3-39To interrupt the sleep mode to activate the machine
%Position the original.
– Pressing any key also returns the machine to an operational state.
The touch panel display reappears and, after the machine has finished 
warming up, it is ready to operate again.
!
Detail 
Originals can be scanned while the machine is warming up. For details, 
refer to Setting Job During Warmup on page 4-73.
!
Detail 
The length of time before the machine enters Sleep mode can be 
changed. For details, refer to 1 Power Save Setting on page 16-34.
If the time for entering Low Power mode and Sleep mode are the same, 
the machine will immediately enter Sleep mode without entering Low 
Power mode.
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							3Before Making Copies
3-40 bizhub 500/420/360 (Phase 3)Manually Conserving Energy
The machine can be manually set to an energy conservation mode.
%Press and hold [Power Save] on the 
control panel.
As the factory default, the machine 
enters Low Power mode.
!
Detail 
As the factory default settings, pressing the [Power Save] key will turn the 
machine into the Low Power mode. By using the Administrator Settings 
Screen, this setting can be changed so that it enters the Sleep mode with 
the same user operation. For details, refer to 1 Power Save Setting on 
page 16-34.
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