NEC ShieldPRO N22A, Руководство пользователя

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2.8.5 Replacing Battery
To replace the battery, follow the procedure below:
1
Leave N22A in the power-off state and unplug the AC adapter.
2
Release the LCD display lock, and then open the LCD display panel.
( See
“
Opening/Closing LCD Display Panel and Setting Tablet Mode
”
in
“
Chapter 2 Uses of N22A
”
)
3
While pressing the battery cover button on the left side, slide the cover upward to
open it.
4
Hold the battery removal support and then pull out the battery horizontally.
5
Insert a new battery into the battery storage area until it is securely connected.
6
Close the battery cover, and then press down the part slid to the original position.

Prepare a new battery valid for the N22A model to be used.

Do not disassemble batteries.

Batteries are consumables. Repeating charging and discharging a battery causes its charging
ability to decrease.

If the full discharging time becomes shorter, initialize the battery. If the time cannot be
recovered still, replace the battery with a spare.
Battery cover

Put the cover so that the battery removal support may not be pinched.

If dust and/or dirt adhere to the sealing material on the rear of the cover, the water-proof and
dust-proof and drip-proof performance of the cover may be reduced. Wipe the sealing material
part to remove dust and dirt before installing the cover.
Battery removal support
If a battery of an invalid type is substituted for the old one, it may explode. Always use a spare
battery of an option. For used batteries, see
“
6 Recycling Batteries
”
.