Introduction
This manual provides an overview, installation instructions, operating guidelines,
instructions on how to replace the keys, and general maintenance information for the
IBM™ 4685-K03 POS Keyboard.
In this manual, the IBM 4685-K03 POS Keyboard may be referred to as the 4685-K03 or
as the keyboard. The IBM 4800 POS terminal may be referred to as the POS terminal or
as the terminal.
This manual is organized as follows:
Introduction iii
z Chapter 1, “An overview of the IBM 4685-K03 POS Keyboard” provides an overview
of this product and gives the names of the parts.
z Chapter 2, “Installing the keyboard” provides information about installing the
keyboard in the IBM 4800 POS terminal.
z Chapter 3, “Operating the keyboard” provides information about operating
procedures for the keyboard and the functions of each part.
z Chapter 4, “Replacing the keys” provides information about exchange procedures
for the keys and for the unused key covers.
z Chapter 5, “Maintenance of the keyboard” provides information about
problem-solving strategies and part replacement procedures. This section is for
service personnel who specialize in maintaining the POS terminal.
_________________________________________________________________________________________
Who should use this guide This manual is to be used by service personnel who install the IBM 4685-K03 POS
Keyboard and by customers. Information for service engineers who specialize in the POS
terminal is included in Chapter 5, “Maintenance of the keyboard”.
_________________________________________________________________ End of life disposal This unit must be recycled or discarded according to applicable local and national
regulations. IBM encourages owners of information technology (IT) equipment to
responsibly recycle their equipment when it is no longer needed. IBM offers a variety of
product return programs and services in various countries to assist equipment owners in
recycling their IT products. Information on IBM product recycling offerings can be found on
IBM’s Internet site at http://www.ibm.com/ibm/environment/products/prp.shtml.