Removal and Replacement
Portables
Important!
Important First Steps
Immediately after opening the computer (removing the bottom case):
Apply a battery cover to the battery.
Disconnect the battery from the logic board
(disconnect battery cable or remove BMU interlock screw).
Next Steps: Battery/case assembly with battery removal and replacement techniques vary from product to product. As a result, specific procedures will not be covered in this course. Refer to the appropriate service guide in GSX for product-specific instructions.
Important!
Reminder: Case assembly with battery
Batteries for some products are built into the case assembly. NEVER attempt to separate or remove the battery from the case assembly as it is not a standalone part unless you have completed the specific training and have authorization to do so.
Replacing a defective battery might require replacement of the entire case assembly. Refer to GSX for more information.
Tool
Do not overtighten screws
When replacing a battery, turn the screwdriver until the battery's screws are finger tight. Over-tightened screws may cause irreparable damage to the battery pack.