HP ZT1100 - Manual (Page 28)

2-6 Removal and Replacement HP Pavilion zt1100/xz100 Omnibook xt1000
Removing the Hard Disk Drive
(User-Replaceable)
Required Equipment
• #0 Phillips screwdriver.
Removal Procedure
1. Unplug the AC adapter, if present, and remove the battery.
2. On the bottom of the unit, remove both hard drive retaining screws.
Figure 2-4. Removing the Hard Disk Drive
3. Carefully pull the hard drive out of the notebook.
4. Remove all four screws from the hard drive tray and drive case, then lift the drive out of the tray.
Screws,
M2.5×4mm