Panasonic CF-H2 series Operating Instructions Manual page 24

Troubleshooting (Basic)
n Starting Up
Other.startup.problems.
n Shutting down
Windows.does.not.shut.
down.
n Display
No.display.
The.screen.is.dark.
The.screen.is.disordered.
During.Simultaneous.
display,.one.of.the.screens.
becomes.disordered.
The.external.display.does.
not.work.normally.
24
F9
l. Press .in.the.Setup.Utility.
Setup.Utility.settings.(excluding.the.passwords).to.the.default.values..Start.the.Setup.
Utility.and.make.the.settings.again.
l. Remove.all.peripheral.devices.
l. Check.to.see.if.there.was.a.disk.error.
.
A. Remove.all.peripheral.devices.including.an.external.display.
B. Click (Start).-.[Computer].and.right-click.[Local.Disk.(C:)],.and.click.[Properties].
C. Click.[Tools].-.[Check.Now].
. A.standard.user.needs.to.enter.an.administrator.password.
D. Select.the.option.in.[Check.disk.options].and.click.[Start].
E. Click.[Schedule.disk.check].and.restart.the.computer.
.
A. Click.[start].-.[My.Computer].and.right-click.[Local.Disk(C:)],.and.click.[Properties].
B. Click.[Tools].-.[Check.Now].
C. Select.the.option.in.[Check.disk.options].and.click.[Start].
l. Start.the.computer.in.Safe.Mode.and.check.the.error.details..When.the.[Panasonic].boot.
screen.disappears .at.startup,.press.and.hold.
*1
Menu.is.displayed.
. When.[Password.on.boot].is.set.to.[Enabled].in.the.[Security].menu.of.the.Setup.Utility,.
*1
[Enter.Password].appears.after.the.[Panasonic].boot.screen.disappears..As.soon.as.you.
enter.the.password.and.press.
l. Remove.the.computer.from.the.Cradle.
l. Wait.one.or.two.minutes..It.is.not.a.malfunction.
l. When.using.an.external.display,
. Check.the.cable.connection.
. Turn.on.the.display.
. Check.the.settings.of.external.display.
l. The.display.is.turned.off.by.the.power-saving.function..To.resume,.do.not.press.the.
direct.selection.keys,.but.press.any.other.key.like.
sleep.(
l. The.computer.entered.
the.power-saving.function..To.resume,.press.the.power.switch.
.
l. The.screen.may.not.be.displayed.even.after.the.computer.resumed.from.standby.or.
hibernation..In.this.case,.press.the.power.switch.to.enter.standby.and.resume.the.
computer.again.
l. The.screen.might.be.darker.when.the.AC.adaptor.is.not.connected..Adjust.the.
brightness.by.using.Panasonic.Dashboard..As.you.increase.the.brightness,.battery.
consumption.increases.
You.can.separately.set.the.brightness.for.when.the.AC.adaptor.is.connected.and.when.
not.connected.
l. Changing.the.number.of.display.colors.and.resolution.may.affect.the.screen..Restart.the.
computer.
l. Connecting/disconnecting.an.external.display.may.affect.the.screen..Restart.the.
computer.
l. Simultaneous.display.cannot.be.used.until.Windows.startup.is.complete.(during.Setup.
Utility,.etc.).
l. When.using.the.Extended.Desktop,.use.the.same.display.colors.for.the.external.display.
as.those.used.by.the.LCD.
l. If.you.continue.to.experience.problems,.try.changing.the.display.
Right-click.on.the.desktop,.and.click.[Graphics.Properties].
l. If.the.external.display.does.not.support.the.power.saving.function,.it.may.not.work.normally.
when.the.computer.enters.the.power.saving.mode..Turn.off.the.external.display.
(è . .Reference Manual "Setup.Utility")
F8
.until.the.Windows.Advanced.Options.
.(Enter),.press.and.hold.
Ctrl
.
)./.standby.(
.to.return.the.
F8
.
)
.or.hibernation.by.