CHAPTER 4
HARDWARE INSTALLATION

Your PCCOM PCI bus 4 port universal RS232 adapter is designed to be inserted in any available PCI slot in your Pentium or compatibles. You must plug this board to your computer before installing PCCOM software. In order to gain access to the expansion slots, follow the steps listed below:

1. Turn off all power to your computer and all peripheral devices before installing your PCCOM PCI bus 4 port universal RS232 adapter.
2. Remove the cover of the computer.
3. Set the SW1 to identify card number.
4. Set the JP2 to select clock source.
5. Insert the PCCOM PCI bus 4 port universal RS232 adapter into any available PCI slot. Make sure the adapter is firmly seated in the chosen slot.
   
6. Replace the cover of the computer.
7. Connect cables to DB9 connectors as required.
8. Turn on the power of your computer.