20. Parallel port (LPT1).
Use this port for a parallel printer or other parallel device.
21. Serial port (COM1).
Use this port for a serial mouse, a modem, a serial printer, or other serial device.
22. External monitor port (VGA).
23. TV-out port (supports video adapter cable).
24. Docking port (for the port replicator).
25. Universal serial bus port (USB).
26. PS/2 keyboard or PS/2 mouse port (supports Y-adapter).
27. Rear infrared port.
There is another infrared port on the front of the OmniBook. Use this port for
wireless data transmission between the OmniBook and another computer or a
printer with an infrared port. You must install infrared drivers. See the OmniBook
Reference Guide for instructions.
Learning About Windows
This OmniBook User's Handbook does not discuss the Windows operating system.
Rather, it introduces the OmniBook and shows you how to operate it. For information
about Windows, see the following sources:
The Windows online Help. Click Start, then Help.
The Microsoft Windows manual shipped with your OmniBook.
Many bookstores have books about Windows for people with different levels of
experience.
Safety Information
AC Adapter Safety
Use only the ac adapter shipped with the OmniBook (HP part number F1454A).
Using any other ac adapter could damage the OmniBook and may void your
warranty. Refer to the warranty statement for your product.
Battery Safety
To avoid risk of fire, burns, or damage to your battery, do not allow a metal
object to touch across the battery contacts.
Use only the battery designated for use with your model of the HP OmniBook.
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