User`s guide

User's Guide 39
PS/2 Keyboard Interface
A PS/2 keyboard interface is standard on the FM4602 and FM4603. This allows keyboard input
or PAL
TM
programs running on the printer. Typically a PAL
TM
program is written to write
prompts to the printer LCD requesting data from the user. This data can then be entered on the
keyboard. The use of a keyboard wedge cable also allows the use of a bar code scanner. In this
case when prompted the user can either type in the requested information on the keyboard or use
the scanner to read bar code data.