REMIND

Remind

OVER SPEC LOG LINK PS PCI SP

button

 

FAN TEMP MEM NMI

NMI button

CNFG CPU VRM DASD RAID BRD

Check point code display

Light Path Diagnostics

Reset button

vRemind button: This button places the system-error LED on the front panel into Remind mode. In Remind mode, the system-error LED flashes once every 2 seconds until the problem is corrected, the server is restarted, or a new problem occurs.

By placing the system-error LED indicator in Remind mode, you acknowledge that you are aware of the last failure but will not take immediate action to correct the problem. The remind function is controlled by the IMM.

vNMI button: Press this button to force a nonmaskable interrupt to the microprocessor, if you are directed to do so by IBM service.

vReset button: Press this button to reset the server and run the power-on self-test (POST). You might have to use a pen or the end of a straightened paper clip to press the button. The reset button is in the lower-right corner of the light path diagnostics panel.

For more information about light path diagnostics, see the Problem Determination and Service Guide on the IBM Documentation CD.

Rear view

The following illustration shows the connectors on the rear of the server.

Power-cord connector: Connect the power cord to this connector.

16IBM System x3850 X5 and x3950 X5 Types 7145, 7146, 7143, and 7191: Installation and User's Guide

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IBM 71453RU manual Rear view