Additional Information 7-1512 Replace the failed adapter with a known working adapter.If the second adapter fails, something is probably wrongwith the test environment, not the adapter.Additional InformationTroubleshooting help can be found in three other locations.They are as follows:n Error messagesn On-line informationn Technical Support appendixError MessagesRefer to Appendix C, “Error Messages,” for a list of errormessages that may appear when using the TokenDisk disketteConfiguration and Diagnostic Program for the 3C619C adapter.On-line InformationThe [F1] key activates help information at any time duringoperation of the TokenDisk diskette Configuration andDiagnostic Program. In addition, the Configuration/Diagnostic/Troubleshooting selection on the main menucontains information about the following topics:n Commonly used interrupts and I/O base addressesn Technical supportTechnical SupportFor any problems not discussed in this chapter, refer toAppendix D, “Technical Support,” for information on 3Com’son-line technical services. 3ComFactsSM provides technicaltips and product information. Ask3ComSM and the 3ComBulletin Board Service (3ComBBS) provide TokenDisk diskettesoftware updates, drivers, technical tips, and productinformation.