without the transparent key caps (these are in the accessories box). Also supplied with the keyboard are 4 die cut
Each type of key top (with transparent key cap) listed in the table at end of BRIEF INTRODUCTION can be separately purchased in certain quantities and applied for variety in keyboard layout presentation.
The user may use the key clip (to be found in the accessory box) to pull off the
key caps and apply the printed legend label on the key top then recap the transparent key cap for identification.
The user may also use
a flat bladed screwdriver (not the key clip) to remove the key tops for rearrangement of the
key tops. However, it is absolutely important to correctly
orientate the key tops before they are inserted into the keyboard frame; failure to do so could result in permanent damage. Please note that on at least one side of the square stem of the key top, there is a small latching tab to match with a corresponding tab on the bottom inner side of the guide hole as in the example drawing above.
The system integrator can program the content of the keyboard for the application
software following the technical guidance of Posiflex
keyboard programming utilities.
INTERNAL KB WEDGE BARCODE SCANNER
The PST system is designed to allow several PS/2 KB interface devices connected in a chain share the KB port. The terminal is supplied with two devices already in the chain. The first is the programmable keyboard followed by the magnetic stripe reader (MSR) if installed.
It is possible to add additional devices to this chain in either an internal or external manner subject to a maximum of 5 devices. For external connection, open the front door using the mechanical key and connect the KB interface device to the PS/2 KB port inside. However internal connection is
Part 10
