HP ZE4900 - Manual (Page 121)

5–38 Maintenance and Service Guide
Removal and Replacement Procedures
2. Disconnect the diskette drive cable 1 from the low insertion
force (LIF) connector on the system board.
3. Remove the 2 PM2.0×4.0 screws 2 that secure the diskette
drive to the notebook.
4. Remove the diskette drive 3.
Removing the Diskette Drive
Reverse the above procedure to install the diskette drive.