1. Enter the SP mode and print the SMC report.
2. Execute SP5990-001 (All SP Groups) to print an SMC report.
3. Insert the SD card in Slot C3.
4. Execute SP5824 (NVRAM Data Upload) to upload the data to the SD card.
5. Switch the machine off and disconnect the power cord.
Removing the NVRAM
• Touch a metal surface to discharge any static build up on your hands or tools before you touch the
controller board.
• Work carefully when removing the NVRAM to avoid damaging other components on the controller
board or short circuiting the pins of other chips.
• If the NVRAM is replaced on a machine where the Data Overwrite Security (DOS) option is installed,
the DOS option must also be re-installed.
Remove:
• Rear upper cover ( x2)
• Rear lower cover ( x2)
• Controller box cover
1. Remove the controller box cover [A] ( x13)
2. Remove the NVRAM [B]
PCBs and HDD
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