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Введение

The battery is one of the most common components in need of replacement. This guide contains instructions for removing the 3.7 V lithium-ion polymer battery in the Nook BNRV300 device. This device is also called the “Nook Simple Touch.”

Without a properly-functioning battery, your Nook will not operate. First try troubleshooting your Nook device using these guides if your Nook does not power on, or your Nook will not hold a charge. If your Nook device still fails to operate properly, then follow this Nook BNRV300 Battery Replacement Guide.

Warning: If the battery is swelling, causing discoloration, or smelling bad, removing it may be dangerous. If you suspect your battery is damaged, see this helpful guide for what to do with a swollen battery.

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Шаг 1 Power Button

Nook BNRV300 Battery Replacement, Power Button: шаг 1, изображение 1 из 3

Nook BNRV300 Battery Replacement, Power Button: шаг 1, изображение 2 из 3

Nook BNRV300 Battery Replacement, Power Button: шаг 1, изображение 3 из 3

Power off your Nook before working on your device. Hold the power button for about 5 seconds and select the “Power Off” option.
Turn the Nook over to find the power button along the back upper edge.
Wedge the spudger between the top of the power button and the upper edge of the device.
Push the tool down to pry the button up and off.

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Шаг 2

Using your fingers, take off the power button.

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Шаг 3 Back Cover

Nook BNRV300 Battery Replacement, Back Cover: шаг 3, изображение 1 из 3

Nook BNRV300 Battery Replacement, Back Cover: шаг 3, изображение 2 из 3

Nook BNRV300 Battery Replacement, Back Cover: шаг 3, изображение 3 из 3

Peel off the white sticker that is covering the screw head.
Remove the one 2mm-long screw using a size T5 Torx screwdriver.

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Шаг 4

Slide the back cover down towards the USB port to release the back cover.
The pictures show the case being pried open, but do not do this unless it is necessary.

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Шаг 5

Nook BNRV300 Battery Replacement: шаг 5, изображение 3 из 3

Use a spudger or your fingers to gently pry the connector out of the white socket.
The back cover is now fully detached.

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Шаг 6

Инструмент, используемый на этом этапе:

Tweezers

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Use tweezers to remove the brass-colored threaded fastener from the Nook plastic casing.

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Шаг 7 Battery

Nook BNRV300 Battery Replacement, Battery: шаг 7, изображение 1 из 3

Nook BNRV300 Battery Replacement, Battery: шаг 7, изображение 2 из 3

Nook BNRV300 Battery Replacement, Battery: шаг 7, изображение 3 из 3

The battery is located on the inside back cover of the Nook.
Do not use metal tools when prying up the battery. This may puncture the battery and cause harm to you and/or your device.
Insert a nylon spudger beneath the clear plastic adhesive holding the battery to the back cover.
Work around the battery, peeling up all of the adhesive.