Operation Manual

b. The following illustration shows the internal connectors and LEDs on the
16-DIMM-connector memory board in the memory cassette.
DIMM connector 1
DIMM connector 2
DIMM connector 3
DIMM connector 4
DIMM connector 5
DIMM connector 6
DIMM connector 7
DIMM connector 8
DIMM connector 16
DIMM connector 15
DIMM connector 14
DIMM connector 13
DIMM connector 12
DIMM connector 11
DIMM connector 10
DIMM connector 9
DIMM 1 error LED DIMM 16 error LED
DIMM 2 error LED DIMM 15 error LED
DIMM 3 error LED DIMM 14 error LED
DIMM 4 error LED DIMM 13 error LED
DIMM 5 error LED DIMM 12 error LED
DIMM 6 error LED DIMM 11 error LED
DIMM 7 error LED DIMM 10 error LED
DIMM 8 error LED DIMM 9 error LED
4. If necessary, open the DIMM access doors on the memory cassette to view the
DIMM LEDs.
Remind button
You can use the remind button to place the system-error LED on the front panel
into the remind mode (flashes every 2 seconds). By pressing this button, you
acknowledge the failure but indicate that you will not take immediate action. If a
new failure occurs, the system-error LED is lit again.
The system-error LED stays in remind mode until one of the following conditions
occurs:
v All known problems are solved.
v The server is restarted.
Chapter 3. Diagnostics 21