Difficulty
Moderate
Steps
9
Time Required
15 - 20 minutes
Sections
3
- Power Button
- 4 steps
- Battery
- 3 steps
- Speaker
- 2 steps
Flags
2
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BackGarmin Nuvi 255W
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Introduction
What you need
Step 1
Power Button
- Remove the barcode sticker at the bottom of the device.
Remove the barcode sticker at the bottom of the device.
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Step 2
- Remove two 8.4 mm T5 screws from the bottom of the device.
Remove two 8.4 mm T5 screws from the bottom of the device.
Step 3
- Using a plastic opening tool, carefully pry open the device.
- Open the device carefully, making sure not to damage the gold ribbon cable that connects the screen to the motherboard.
Using a plastic opening tool, carefully pry open the device.
Open the device carefully, making sure not to damage the gold ribbon cable that connects the screen to the motherboard.
Step 4
- Remove the power button.
Remove the power button.
Step 5
Battery
- Unscrew the four 6.70 mm screws holding the motherboard in place using a philips #0 screw driver.
Unscrew the four 6.70 mm screws holding the motherboard in place using a philips #0 screw driver.
Step 6
- Lift up the motherboard.
- Carefully disconnect the battery and motherboard. Slowly wiggling the connection makes it easier to disconnect the battery from the motherboard.
Lift up the motherboard.
Carefully disconnect the battery and motherboard. Slowly wiggling the connection makes it easier to disconnect the battery from the motherboard.
Step 7
- Using the plastic opening tool as a wedge, pry the battery from the case. This can be fairly tough as the battery is glued to the case. Don’t be afraid to use force and some good leverage.
Using the plastic opening tool as a wedge, pry the battery from the case. This can be fairly tough as the battery is glued to the case. Don’t be afraid to use force and some good leverage.
Step 8
Speaker
- Carefully disconnect the speaker from the motherboard. Slowly wiggling the connection makes it easier to disconnect.
Carefully disconnect the speaker from the motherboard. Slowly wiggling the connection makes it easier to disconnect.
Step 9
- Using a plastic opening tool, wedge the speaker away from the device. The speaker is glued to the case so use force and leverage.
Using a plastic opening tool, wedge the speaker away from the device. The speaker is glued to the case so use force and leverage.
To reassemble your device, follow these instructions in reverse order.
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Author
with 3 other contributors
Timothy
Member since: 01/26/2012
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3 Guides authored
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Team
Cal Poly, Team 9-3, Regan Winter 2012
Member of Cal Poly, Team 9-3, Regan Winter 2012
CPSU-REGAN-W12S9G3
5 Members
4 Guides authored