Note: View from inside the case.

Note: Left latch shown.

Rotate the doors 360° to load the spring.

Rotate the latch 180° to

 

load the spring.

Figure 2-13. Installing Docking Doors and Module Latch

Storing the Serial Number Electronically

1.Exit Windows and boot to a DOS prompt.

2.Run ESN.EXE from one of these sources:

•On a factory software installation, change to the \Omnibook\Drivers\Hputils directory and type esn at the prompt.

•Otherwise, copy \Omnibook\Drivers\Hputils\Esn.exe from the OmniBook 4100 or 4150 Recovery CD, then run it on the OmniBook.

3.Store the serial number:

•If you are prompted for the serial number, type the serial number shown on the bottom of the case.

•If a serial number has already been stored, you must call an HP support center to change it.

Installing a New Serial Number Label

If you do not have a master file that creates serial number labels with fields for “4150 B” and manufacturing location, get a copy from the Reseller website (see page vi) under Support/Service in Technical Support Information.

1.Using any PC connected to a laser printer, open the master serial label file, enter the serial number and product number from the old serial label, and print the new label on plain white paper. The new label does not have barcodes.

2.Carefully cut out the new serial label just inside the border and place it into the inner recess in the bottom case. The bottom of the label goes toward the front of the case.

3.While holding the paper label in place, attach a serial label overlay into the outer recess. It covers and protects the serial label.

HP Serial Number (S)TW711A1234 4150 B

(1P)F1660W MFG# TW711A1234

Made in Taiwan

Figure 2-14. Example of Serial Number Label

2-28 Removal and Replacement

HP OmniBook 4100/4150