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Impulse 3420 User Manual

Page 17

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Appendix A - Troubleshooting

Sealevel Systems COMM+8 Page

14

8. The following are known I/O conflicts:

• The 278 and 378 settings may conflict with your printer I/O adapter.

• 3B0 cannot be used if a Monochrome adapter is installed.

• 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:

Always use the Sealevel Systems diagnostic software when
troubleshooting a problem. This will eliminate any software issues and
help identify any hardware conflicts.