Remind Button - IBM eServer xSeries 255 Option Installation Manual

Table 2. Light Path Diagnostics panel LEDs (continued)
Light Path Description
Diagnostics panel
LED
TEMP System temperature exceeded maximum rating.
PS3 The power supply in bay 3 failed.
PS4 The power supply in bay 4 failed.
FAN A fan (1, 2, 3, 4, 5, 6, 7, 8, or 9) failed or is operating slowly.
NONREDUND Server power supplies are no longer redundant.
OVER SPEC Server power requirements exceed the maximum rating of the power supplies.
D1 through D12 Memory failure. One or more dual inline memory modules (DIMMs) failed. These LEDs are
arranged in two adjacent columns on the upper right side of the Light Path Diagnostics
panel.

Remind button

You can use the Remind button to place the system-error LED into the Remind
mode. By pressing the button, you acknowledge the failure but indicate that you will
not take immediate action. If a new failure occurs, the system-error LED will
become solid.
In the Remind mode, the system-error LED located on the front of the server,
flashes every 2 seconds. The system-error LED remains in the Remind mode until
one of the following situations occurs:
v All known problems are resolved
v The system is restarted
v A new problem occurs
You can use the Remind button to delay server maintenance until a later time. Also,
resetting the system-error LED enables the LED to react to another error.
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Chapter 1. Introduction