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When the Machine Cannot Be Operated
• If a message is displayed on the screen, check the message.
• page 374 "When a Message Appears and the Machine Cannot Be Operated"
• When confirming or changing the settings in [Settings], press [Home] (
operation to close [Settings].
When the Machine Does Not Respond Correctly to an Operation on the
Control Panel
Condition
The screen of the control
panel is not lit.
Nothing is displayed
when you touch the
screen.
The power of the
machine does not come
on.
Only the copy icon is
displayed when the
machine is turned on.
Cause
The machine is in the sleep
mode.
The power of the machine is
turned off.
The power cable is
unplugged from the wall
outlet.
The machine is connected to
an extension cord.
There may be a problem
with the wall outlet.
The functions other than the
copy function are starting
up.
When the Machine Cannot Be Operated
) after completing the
Solution and reference
Touch the screen.
Check that the main power indicator is not
lit, and then turn on the main power of the
machine.
page 19 "Turning On and Off the Power"
Connect the ground wire, and plug the
power cable into the wall outlet.
See "Installation Requirements After
Moving the Machine", User Guide.
You cannot use an extension cord.
After checking that the screen is not lit when
you touch it and the main power indicator
is unlit, remove the extension cord and plug
the power cable directly into the wall
outlet.
After checking that the screen is not lit when
you touch it and the main power indicator
is unlit, plug the power cord into a
confirmed operating wall outlet.
The time required for a function to start up
varies depending on the function. Wait a
while.
369
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