Removing The Hard Disk Drive (User-Replaceable); Figure 2-2. Removing A Ram Board; Table 2-5. Hard Disk Drive Replacement Part Numbers - HP OmniBook 900 Service Manual

Reassembly Notes
• Insert the RAM board into the connector at about a 30° angle until it is fully inserted. Then press
down at both sides until both latches snap closed.
• Fold the keyboard back into place. Slip its front tabs into the slots, then snap the back edge into
place.
• Push the keyboard toward the back as you tighten the two screws. This helps engage the tab at the
back-center of the keyboard.
Removing the Hard Disk Drive
(User-Replaceable)
Exchange Information
When returning a bad hard disk drive to HP, describe the symptoms on a piece of paper and
attach it to the part—do not use tape.
Description
Drive, hard disk (4.3GB, 9.5mm, IBM) *
Drive, hard disk (6.4GB, 9.5mm, IBM) *
* These hard drives are the preferred drives at the time of publication. Drives shipped in units are subject
to change without notice. For current information about preferred and approved drives for these
products, see the latest versions of service notes HDD4G-01 and HDD6G-01.
Required Equipment
• Small Phillips screwdriver.
Removal Procedure
1. Unplug the ac adapter, if present, and remove the battery.
2. Turn the unit bottom side up and remove the hard drive screw from the bottom case.
HP OmniBook 900
Keyboard-screw cover
Screw, M2.5×4mm (2)

Figure 2-2. Removing a RAM Board

Table 2-5. Hard Disk Drive Replacement Part Numbers

RAM board
Part Number Exchange
Part Number
0950-3409 F1711-69100
0950-4332 F1711-69101
Removal and Replacement 2-5