HP Model 715/100 - Workstation, Handbook

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4–2 Troubleshooting
LED Error Codes
This section contains information about the error codes displayed by the LEDs on the
system’s front panel.
If an error occurs during the power–up diagnostics tests, the diagnostics use the front
panel LEDs to display a code for the failing component.
Figure 4–1 shows the location of the system unit’s front panel LEDs. There are nine
LEDs on the front panel. The green LED on the far right indicates that the system is
powered up. The amber LEDs labeled 1 through 8, right to left, indicate system
status and error codes.
8 7 6 5 4 3 2
Front
1
Power
LED
Figure 4–1. Front Panel LEDs
Table 4–1 through Table 4–4 show the LED error codes as they appear on the front
panel display of Model 715/C, 715/33, 715/50, and 715/75 workstations.
Table 4–1 shows the Self Test error codes.
Table 4–2 shows the PDC error codes.
Table 4–3 shows the ISL error codes.
Table 4–4 shows the HP–UX kernel error codes.
Table 4–5 shows the LED error codes as they appear on the front panel display of
Model 715/64, 715/80, , 715/100, and 715/100XC workstations.
Use these LED codes to determine the failing component.