Documentation, Support, and Training
Sun Storage F5100 Flash Array Overview
Obtaining the Chassis Serial Number
Choosing a Method for Diagnosing Faults
Diagnosing Faults With Sun StorageTek Common Array Manager Software
Diagnosing Faults With LEDs and Indicators
Preparing to Service the System
Performing an Antistatic Discharge
Customer-Replaceable and Field-Replaceable Components
Verify Flash Module Replacement
Verify Power Supply Replacement
Replacing an Energy Storage Module
Remove an Energy Storage Module
Install an Energy Storage Module
Verify Energy Storage Module Replacement
Replacing the Motherboard Assembly
Install the Motherboard Assembly
Verify Motherboard Replacement
Replacing a Power Distribution Board
Remove a Power Distribution Board
Install a Power Distribution Board
Verify Power Distribution Board Replacement
Replacing the Connector Board Assembly
Remove the Connector Board Assembly
Install a Connector Board Assembly
Verify Connector Board Replacement
Replacing the Energy Storage Backplane
Remove the Energy Storage Backplane
Install the Energy Storage Backplane
Verify Energy Storage Backplane Replacement
Returning the System to Service
Install the Chassis to Maintenance Position
Return the System to the Fully Installed Position
Caution - Some components on the motherboard might be hot. Use caution when handling the motherboard and adjacent components. |
Note - The system must be completely powered down before this component is replaced. This component must be replaced only by qualified service technicians. Contact your Sun Service representative for assistance.
Refer to Completely Power Off the System.
Refer to Perform Static Discharge Procedures.
This task involves removing all cables, moving the rack into maintenance position, and then removing the chassis from the rack. Refer to Remove the Chassis From the Rack.
Refer to Access Internal Components.
Figure 31 Disconnecting the Motherboard-to-PDB Cable
If you remove the FMods from the board, note the memory configuration so that you can reinstall the FMods in the same configuration on the new motherboard.
Figure 32 Removing Cables From the Backplane
Note - Set the four screws aside. You must use these screws to attach the motherboard to the bus bar during installation.
The captive screw is located to the left of the bus bar screws.
Note - When removing the motherboard, be aware of the clearance to the side of the array to avoid hitting the motherboard against it.
Caution - If you are removing the motherboard to access other components and will return it to the system, place it on an antistatic mat after you remove it. |
Figure 33 Removing a Motherboard Assembly
Note - The ESM cables fit firmly on their receptacles and, as such, can be somewhat difficult to remove. Use care when removing these cables to avoid damaging the motherboard.
Figure 34 Removing the ESM Power Cables