Manual
  Appendix A - Troubleshooting 
Sealevel Systems ACB-104 Page 12 
Appendix A - Troubleshooting 
An ACB Developers Toolkit Diskette is supplied with the Sealevel Systems adapter and will be used in the 
troubleshooting procedures. By using this diskette and following these simple steps, most common problems can be 
eliminated without the need to call Technical Support. 
1.  Identify all I/O adapters currently installed in your system. This includes your on-board serial ports, controller 
cards, sound cards etc. The I/O addresses used by these adapters, as well as the IRQ (if any) should be 
identified. 
2.  Configure your Sealevel Systems adapter so that there is no conflict with currently installed adapters. No two 
adapters can occupy the same I/O address. 
3.  Make sure the Sealevel Systems adapter is using a unique IRQ. While the Sealevel Systems adapter does allow 
the sharing of IRQs, many other adapters (i.e. SCSI adapters & on-board serial ports) do not
. The IRQ is 
typically selected via an on-board header block. Refer to the section on Card Setup for help in choosing an I/O 
address and IRQ. 
4.  Make sure the Sealevel Systems adapter is securely installed in a motherboard slot. 
5.  Use the supplied diskette and User Manual to verify that the Sealevel Systems adapter is configured correctly. 
The supplied diskette contains a diagnostic program ‘SSDACB’ that will verify if an adapter is configured 
properly. Refer to the ‘UTIL.txt’ file found in the \UTIL sub-directory on the supplied diskette for detailed 
instructions on using ‘SSDACB’. 
6.  The following are known I/O conflicts: 
•  3F8-3FF is typically reserved for COM1: 
•  2F8-2FF is typically reserved for COM2: 
•  3E8-3EF is typically reserved for COM3: 
•  2E8-2EF is typically reserved for COM4: 










