What must be done to a daughterboard before reusing it?

To ensure the daughterboard is functional and reliable for reuse, it is crucial to check for adhesive replacement. This step is important because adhesive is often used to secure components on the daughterboard, potentially affecting its performance and integrity. If the original adhesive has degraded or is missing, it could lead to component failure or detachment during operation.

Checking for adhesive replacement ensures that all components are properly secured, safeguarding against mechanical issues that could arise when the board is in use. Maintaining structural integrity is vital for ensuring that the daughterboard functions as intended in its next application.

While the other aspects such as checking electrical connections, replacing damaged components, and ensuring charging might be important in specific contexts, they do not directly relate to the necessary preparations for the physical and structural condition of the daughterboard prior to reinstallation or reuse.