fx-CP400 Teardown

ID: 169440

Description: This guide shows the steps for "fx-CP400...

Steps:

1. Push the lever labeled "Unlock" to the side.
2. Remove the battery compartment cover.

3. Remove all 4 batteries.

4. Release all 6 screws on the back
5. Flip the calculator over to the front

6. Use a flat tool to get under the blue plastic edge.
7. Work your way around all sides with the tool to release the corresponding clips.
8. Be careful not to damage the flex cable located on the top side.
9. Lift the case out towards the bottom.
10. When reassembling, ensure that the battery connectors on the motherboard connect properly with the case!

11. This concludes the Teardown.
12. Be very careful when moving the upper flex cable, as it tears easily.