8037 Programmable keyboard
User’s Manual
6
Preparation for Programming
CHAPTER 2
This chapter describes the connection of Jarltech Series 8037 keyboards to a host computer for
programming. The Jarltech 8037 keyboard may be programmed through either the RS232 port
or IBM keyboard port.
Programming via the RS232 Port
Step 1: Turn off your computer
If you have not already done so, turn off your computer to avoid any accidental damage to the
keyboard and your computer.
Step 2: Decide on power access
The keyboard re12V DC for programming via the RS232 port
(Please refer to Appendix
II)
. This may be provided through an internal connection in your computer or through an
external connection to a 110V/220V adapter. The components for an internal connection are
provided. If you are using an external adapter, be sure that it conforms with the specifications
listed in Appendix II and then go to Step 4.
Step 3: Using internal power source
Review the RS232 installation shown in Diagram 2.1. Plug the RS232 cable to your computer
on the COM port, system will p12V DC to the keyboard through RS232 cable.
