HP StoreEver MSL3040

3. If present, remove the USB device from the module controller USB port.
4. Prepare a static-safe location for the module controller while replacing the drive power board.
Removing the library or expansion controller and drive power boards
Procedure
1. Loosen the two blue captive thumbscrews on the controller board.
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2. Using the thumbscrews, slowly remove the controller board from the module and then place it on a
static-safe surface.
3. Unlatch the drive power board and then slowly slide it out of the module and place it on a static-safe
surface.
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136 Removing the library or expansion controller and drive power boards