Difficulty

Moderate

Steps

14

Time Required

                          15 - 25 minutes

Sections

2

  • Hard Drive
  • 6 steps
  • Battery
  • 8 steps

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0

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Introduction

The battery provides constant power to the device. This gives the laptop its portability and makes it possible to use the device without being plugged into a wall outlet for long periods of time. The battery may need to be replaced if the device appears to be overheating or has a short battery life. If the device exhibits these symptoms, see our troubleshooting guide for possible causes before attempting to replace the battery.

The Samsung Series 5 NP540U3C-A02UB uses a 7.4 V rechargeable Lithium Polymer battery. Ensure that such a battery is chosen before attempting a replacement. A compatible battery is provided below.

What you need

Step 1

              Hard Drive
  • Turn off the laptop before beginning disassembly and unplug it from the power cord.
  • Place the laptop flat with its bottom facing up.

Turn off the laptop before beginning disassembly and unplug it from the power cord.

Place the laptop flat with its bottom facing up.

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Step 2

  • Remove one 4 mm Phillips #00 screw labeled “HDD Memory”.

Remove one 4 mm Phillips #00 screw labeled “HDD Memory”.

Step 3

  • Gently release the 3 clips holding the HDD cover with the plastic opening tool.
  • Remove the HDD cover from the device.

Gently release the 3 clips holding the HDD cover with the plastic opening tool.

Remove the HDD cover from the device.

Step 4

  • Remove the four 6 mm Phillips #00 screws attaching the hard drive to the case.

Remove the four 6 mm Phillips #00 screws attaching the hard drive to the case.

Step 5

  • Using the plastic opening tool, push the hard drive connector clip upwards in order to release the cable.

Using the plastic opening tool, push the hard drive connector clip upwards in order to release the cable.

Step 6

  • Remove the hard drive from the case.

Remove the hard drive from the case.

Step 7

              Battery
  • Remove the following screws holding the case together:
  • 6x 4mm Phillips #00 screws.
  • 3x 6mm Phillips #00 screws.

Remove the following screws holding the case together:

6x 4mm Phillips #00 screws.

3x 6mm Phillips #00 screws.

Step 8

  • Using the opening tool, remove the two rubber pads just above the hard drive cover.

Using the opening tool, remove the two rubber pads just above the hard drive cover.

Step 9

  • Remove the 2x 4mm Phillips #00 screws formerly concealed by the pads.

Remove the 2x 4mm Phillips #00 screws formerly concealed by the pads.

Step 10

  • Using the plastic opening tool, gently lift and remove the back cover.
  • There are clips along the edges of the back cover that hold it in place. Be careful not to break these.

Using the plastic opening tool, gently lift and remove the back cover.

There are clips along the edges of the back cover that hold it in place. Be careful not to break these.

Step 11

  • Using your hands or the plastic opening tool, gently remove the tape holding the wires in place.

Using your hands or the plastic opening tool, gently remove the tape holding the wires in place.

Step 12

  • Remove the 4x 4mm Phillips #00 screws securing the battery to the chassis.

Remove the 4x 4mm Phillips #00 screws securing the battery to the chassis.

Step 13

  • Using the plastic opening tool, gently pull the battery connector towards the battery to disconnect it.

Using the plastic opening tool, gently pull the battery connector towards the battery to disconnect it.

Step 14

  • Remove the battery from the laptop.

Remove the battery from the laptop.

To reassemble your device, follow these instructions in reverse order.

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                    Alejandro

Member since: 03/28/2022

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                       UMass Dartmouth, Team C-1, Gurgel Spring 2022                        

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