Technical data

8 Service and Maintenance
Self-Test Procedures
178 E364xA User’s and Service Guide
609
[1]
This test checks if the ADC hardware is functional. The main controller U10 establishes communication
with the ADC and checks if there are any error bits set for the ADC's status reporting.
624 Unable to sense line frequency
625 I/O processor did not respond
626 I/O processor failed self-test
630 Fan test failed
631 System DAC test failed
632 Hardware test failed
[1] This error message is only applicable for serial MY53xx6xxx.
Table 8 - 3 Self-test error messages (continued)