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8-51
TROUBLESHOOTING
Contents
The touch panel
screen is difficult to
view.
Is the display contrast properly
adjusted?
Touch the brightness adjustment key ( ) on the
system bar in the touch panel to adjust the
brightness.
☞ 1. BEFORE USING THE MACHINE "SYSTEM
BAR" (page 1-13)
You were logged out
without having
performed logout
yourself.
Did Auto Clear activate? Log in again.
When user authentication is used, the currently logged
in user will be automatically logged out if Auto Clear
activates. (Except when in PC scan mode.)
If you are the administrator, you can change the time setting of
Auto Clear or disable Auto Clear in "Auto Clear Setting".
➞ System Settings (Administrator) > "Operation
Settings" > "Other Settings" > "Auto Clear Setting"
You forgot the
administrator
password.
Was the administrator password
changed from the factory default
setting?
Contact your dealer or nearest SHARP Service
Department.
For the factory default administrator password, see "TO
THE ADMINISTRATOR OF THE MACHINE" in the Start
Guide. After changing the password, take special care
to remember it.
Problem Point to check Solution
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