Dell Inspiron 15 3521, Руководство по обслуживанию

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NOTE: When replacing the 4-cell battery, use a plastic scribe to push downward into the bottom-left screw hole to
insert the battery rubber stopper into the slot on the new replacement 4-cell battery.
2. Connect the battery cable to the 4-cell battery.
3. Place the 4-cell battery along with the battery cable on the palm-rest and keyboard assembly.
4. Align the screw holes on the 4-cell battery to the screw holes on the palm-rest and keyboard assembly.
5. Replace the four screws (M2x3) to secure the 4-cell battery to the palm-rest and keyboard assembly.
Next steps
1. Install the base cover .
2. Install the secure digital card .
3. Follow the procedure in After working inside your computer .
Memory module
Removing the memory module
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Remove the secure digital card .
3. Remove the base cover .
About this task
The following images indicate the location of the memory module and provide a visual representation of the removal procedure.
Removing and installing components 23