There is one clock+ board in the system.
The clock+ board is not hot-pluggable. You must halt the operating system and turn off AC power before replacing the clock+ board.
Indication |
Test/Procedure |
Reference |
---|---|---|
System will not boot
|
Examine LED displays. |
See Table 9-1. |
Clock+ board yellow "service" LED does not light during POST or remains lighted after POST
|
Check clock+ board. |
|
System and board LEDs do not flash, or fail POST repeatedly with random LED patterns
|
Check clock+ board and power supplies. |
See Table 10-7. |
TTY port A does not respond |
Check settings for the port. Replace peripheral power supply. |
See "Using a Terminal". |