HP OmniBook 4100/4150 Removal and Replacement 2-5
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.
Removing the Hard Disk Drive
(User-Replaceable)
Table 2-5. Hard Disk Drive Replacement Part Numbers
Description Part Number Exchange OmniBook
Part Number 4150B 4150† 4100
Drive, hard disk (4.0GB, 12.7mm, IBM) 0950-2671 F1386-69100
•
Drive, hard disk (4.0GB, 12.7mm, Toshiba) 0950-2865 F1386-69101
•
Drive, hard disk (4.3GB, 9.5mm, IBM) 0950-3409 F1711-69100
••
Drive, hard disk (4.8GB, 9.5mm, IBM) * 0950-3611 F1711-69102
•••
Drive, hard disk (6.4GB, 9.5mm, IBM) * 0950-3442 F1711-69101
•••
Drive, hard disk (6.4GB, 12.7mm, IBM) 0950-2785 F1475-69100
••
Drive, hard disk (6.4GB, 8.4mm, Toshiba) 0950-3675 F1475-69102
•••
Drive, hard disk (6.4GB, 12.7mm, Toshiba) 0950-3397 F1475-69101
••
Drive, hard disk (10.1 GB, 12.5mm, IBM) * 0950-3443 F1744-69101
••
* 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 version of service note HDD-01.
† Models called 4150† in this manual have no marking in the serial number, whereas models called
4150B have 4150 B after the serial number.
Required Equipment
• Small Phillips screwdriver.
• Small flat-blade screwdriver.
Removal Procedure
1. Unplug the ac adapter, if present, and remove the battery.
2. Turn the unit bottom side up.
3. Remove the hard drive screw from the bottom case.
4. Pull out the hard drive by its plastic tab.
Figure 2-3. Removing the Hard Disk Drive
Screw, M3×4mm
