Panasonic CF-53ASUZX1M manual Troubleshooting Advanced, Shut Down, Display

Troubleshooting (Advanced) Page 1 of 18

Troubleshooting (Advanced)

Refer to the following instructions when a problem occurs. If the remedies indicated in the chart do not solve the problem, contact Panasonic Technical Support. For a software problem, refer to the instruction manual of the software.

Refer to Check the Computer’s Usage Status.

Shut Down

Cannot shut down or restart		Remove USB devices.
Windows.		It may take 1 or 2 minutes to shut down.

Display

The screen does not become bright even if pressing «Fn» + «F2».

Takes time to display [Power Options] screen.

The [Panasonic] boot screen is not displayed on the external display.

There are red, green, or blue dots on the screen, or there is unevenness in colors and brightness on the screen.

The brightness is set low to avoid malfunction where surrounding temperature is high. Use it in an environment of between 5ºC and 35ºC.

With the following steps, confirm whether [Copy of Panasonic Power Management] created when the Power Saving Utility is made has become 100 and more or not.

1.Click or on the notification area and click [More power options].

2.Click [Show additional plans].

When more than one [Copy of Panasonic Power Management] is displayed, click [Change plan settings] in the power plan to be deleted and click [Delete this plan] to delete.

As soon as the computer starts up, press «F2» or «Del» several times and start the Setup Utility.

The following are not malfunctions.

Although advanced high-precision technologies are used in the production of color LCD screens, 0.002% or less of the picture elements may be dark or remain constantly lit (i.e., more than 99.998% of elements function properly).

Due to the natural characteristics of LCD screens, you may notice unevenness in colors and brightness depending on your angle of

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