Product data

2104 Service Aids
Service aids are available for the 2104. For descriptions of those service aids, see
“System Service Aids” in “Appendix A. Additional Information for RISC Systems”.
2104 Enclosure Services
If the using system and the 2104 are both operating, you can use the ANSI SCSI
Enclosure Service (SES) to determine the status of the 2104.
Use the Receive Diagnostic Results command, and go to the enclosure status page
(page 02). That page shows the health status of the 2104, and the status of the
components of the 2104.
In the health status byte, the critical fault bit, if set, indicates that a component in the
2104 has failed.
In the fan element, power supply element, and enclosure services element status fields,
the fault bit, if set, indicates that a particular component has failed.
30 2104 Service Guide