NEC ShieldPRO N22A, Руководство пользователя

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Symptoms Action
Pressing the power switch cannot turn on the
power.

After removing the AC adapter/car adapter and battery from the
N22A once, reconnect the AC battery to N22A and reinstall the
battery in N22A.
For the battery removal procedure, see
“
Replacing Battery
”
. If the
power cannot be turned on still, N22A may be defected. Contact
your service representative or NEC.
The power cannot be turned off. It is desired to
turn off the power forcibly. First follow the procedure in
“
Turning off power
”
. If the power cannot
be turned off still, turn off the power forcibly in the following
procedure.
1) Press the power switch continuously for about four seconds or
longer.
−
If N22A is set to be entered into the suspend (standby) state by
the power switch, the operation may lead N22A to be the
suspend (standby) state.
In such a case, release the finger from the power switch once
and re-press the switch continuously for longer than four
seconds or longer to shut down N22A forcibly.
−
If the power is turned off forcibly to shut down N22A, data not
saved will be lost.
If the power cannot be turned off still, contact your service
representative.
Windows cannot start. The BIOS Setup Menu may be set incorrectly. Return the settings of
the BIOS Setup Menu to that at purchase according to
“
Chapter 4
Setting BIOS
”
. Then turn on the power again.
The extended option menu of Windows appears. The extended option menu may appear if Windows was shut down
improperly last or cannot be started normally due to some start error.
Restart Windows in the safe mode according to
“
Repairing System
”
.
Message
“
Checking file system on
”
appears on
the display screen.
In the next start of Windows after illegal termination, the HDD may
be checked to be valid on the way of the starting. Without errors,
Windows is started normally.
If not, follow the directions shown on the display screen.
(2) Battery troubles
Symptoms Action
The battery cannot be charged (the battery
charging lamp does not illuminate in orange.)

The battery is not charged in full charge status and may not be
charged in nearly full charge status. Check the battery capacity.


Confirm that the AC adapter is connected to N22A properly.

If the battery temperature is less than 0ºC or higher than 60ºC,
charging the battery is not started. Wait until the temperature
returns to be in the range from 5 to 50ºC.

Confirm that the battery is installed in N22A properly.

Check if the pins on the battery are dirt.
The battery fully charged can operate N22A only
for a shorter period.

Repeating incomplete recharge and discharge frequently may
disable the battery to be charged fully. To solve the problem,
initialize the battery (see
“
Initializing Battery
”
for details).
The battery operation time shown by the OS
battery meter does not match the actual operation
time. The actual operation time may be different from the estimated
operation time depending on how N22A is used. If the actual
operation time is shorter extremely, initialize the battery (
“
Initializing
Battery
”
for details).