Removing The Hard Disk Drive (User-Replaceable); Figure 2-3. Removing The Hard Disk Drive; Table 2-5. Hard Disk Drive Replacement Part Numbers - HP OMNIBOOK 4100 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.
Removing the Hard Disk Drive
(User-Replaceable)
Description
Drive, hard disk (4.0GB, 12.7mm, IBM)
Drive, hard disk (4.0GB, 12.7mm, Toshiba)
Drive, hard disk (4.3GB, 9.5mm, IBM)
Drive, hard disk (4.8GB, 9.5mm, IBM) *
Drive, hard disk (6.4GB, 9.5mm, IBM) *
Drive, hard disk (6.4GB, 12.7mm, IBM)
Drive, hard disk (6.4GB, 8.4mm, Toshiba)
Drive, hard disk (6.4GB, 12.7mm, Toshiba)
Drive, hard disk (10.1 GB, 12.5mm, 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 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.
Screw, M3×4mm
HP OmniBook 4100/4150

Table 2-5. Hard Disk Drive Replacement Part Numbers

Part Number
0950-2671
0950-2865
0950-3409
0950-3611
0950-3442
0950-2785
0950-3675
0950-3397
0950-3443

Figure 2-3. Removing the Hard Disk Drive

Exchange OmniBook
Part Number 4150B
F1386-69100
F1386-69101
F1711-69100
F1711-69102
F1711-69101
F1475-69100
F1475-69102
F1475-69101
F1744-69101
Removal and Replacement
4150† 4100
2-5