Panasonic CF-C2 series Operating Instructions Manual page 26

Handling and Maintenance
8. <For model with ExpressCard Slot>
A Remove the cushion, and pull out the connector in the direction of
the arrow.
B Remove the screws (2), and remove the cover.
C Pull back the sheet.
D Pull back the black tape.
E Remove the screws (3).
F Remove the ExpressCard Slot.
9. Remove the screw (1), and remove the resin portion.
10. Remove the connectors on the built-in bridge battery.
Insulate the connectors on the built-in bridge battery by covering them with
plastic tape, for example.
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