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Chapter 6 Replacement of CPU/Memory Board Unit (CMU), CPU Module, and DIMM 6-7
4. Use the maintenance menu to select the CMU to be replaced. (The maintenance
menu is used up to Step 20.)
The fieldeng permission is required for executing this command.
a. From the console that is connected to XSCF, log in to XSCF, and execute the
replacefru command.
As shown in
FIGURE 6-4, the initial page of the maintenance menu is displayed.
FIGURE 6-4 Initial Page of the Maintenance Menu
Note – DDC_A is displayed only for the M8000 server.
b. From the replacement parts list in the maintenance menu, select 1, "CMU/IOU."
c. Then, perform the operation according to the instructions displayed in the
maintenance menu.
Check the states of the LEDs (POWER LED: off; CHECK LED: blinking) on the
CMU to be replaced, and begin the actual replacement work when a message
instructing the user to replace the target CMU is displayed. Leave the maintenance
menu as is until Step 17.
5. Connect the clip of the antistatic wrist strap and of the antistatic mat to the server
grounding port. (See Section 1.4, “Antistatic Precautions” on page 1-9)
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Maintenance/Replacement Menu
Please select a type of FRU to be replaced.
1. CMU/IOU(CPU Memory Board Unit/IO Unit)
2. FAN(Fan Unit)
3. PSU(Power Supply Unit)
4. XSCFU(Extended System Control Facility Unit)
5. DDC_A(DDC for BP_A)
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