Difference between revisions of "HP model nc6220 CMOS battery replacement"

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This procedure seems complicated, but it can easily be completed in less than 10 minutes.  It basically involves removing the display and the top cover so that you can get to the battery.
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This procedure seems complicated, but it can be completed easily in less than 10 minutes.  It basically involves removing the display and the top cover so that you can get to the battery.
  
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1. Remove the main battery, hard drive, keyboard and switch cover (the plate above the keyboard).  
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# ''Remove the main battery, hard drive, keyboard and switch cover (the plate above the keyboard).''
  
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2. Remove the optical drive
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# Remove the optical drive
 
** take out the lock screw
 
** take out the lock screw
 
** push the thumb button with the arrow on the far right side of the drive
 
** push the thumb button with the arrow on the far right side of the drive
 
** if the drive doesn't pop right out, gentle assist with a small flat screw driver at the connection end inside the laptop (sometimes the screws come loose - make sure there are two connector screws)
 
** if the drive doesn't pop right out, gentle assist with a small flat screw driver at the connection end inside the laptop (sometimes the screws come loose - make sure there are two connector screws)
  
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3. Remove the touch pad
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# Remove the touch pad
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4. Unthread the antenna wires from the wireless card
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# Unthread the antenna wires from the wireless card
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5. Remove the display panel
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# Remove the display panel
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6. Remove the top cover
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# Remove the top cover
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7. Remove the CMOS battery
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# Remove the CMOS battery
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8. Replace the battery assembly and reverse the process to reassemble.
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# Replace the battery assembly and reverse the process to reassemble.

Revision as of 17:45, 9 August 2010

This procedure seems complicated, but it can be completed easily in less than 10 minutes. It basically involves removing the display and the top cover so that you can get to the battery.

  1. Remove the main battery, hard drive, keyboard and switch cover (the plate above the keyboard).
  1. Remove the optical drive
    • take out the lock screw
    • push the thumb button with the arrow on the far right side of the drive
    • if the drive doesn't pop right out, gentle assist with a small flat screw driver at the connection end inside the laptop (sometimes the screws come loose - make sure there are two connector screws)
  1. Remove the touch pad
  2. Unthread the antenna wires from the wireless card
  3. Remove the display panel
  4. Remove the top cover
  5. Remove the CMOS battery
  6. Replace the battery assembly and reverse the process to reassemble.
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