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Controller Options
SM
2-43
D127/D128
Ins
ta
lla
ti
on
Clearing the NVRAM
When replacing the controller board for a model in which the HDD encryption unit has been
installed and a customer has lost the encryption key, clearing the NVRAM is required to recover
the HDD encryption unit.
1. Prepare an SD card which is initialized.
2. Make the "restore_key" folder in the SD card.
3. Make an "nvram_key.txt" file in the "restore_key" folder in the SD card.
4. Input "nvclear" into the "nvram_key.txt" file.
5. Turn on the main power switch.
6. Confirm that the prompt on the LCD tells you to install the SD card (storing the encryption
key) in the machine.
7. Turn off the main power switch.
8. Insert the SD card that contains "nvclear" into slot 1.
9. Turn on the main power switch, and the machine automatically restores the encryption key in
the flash memory on the controller board.
10. Turn off the main power switch after the machine has returned to normal status.
11. Remove the SD card from slot 1.
12. Turn on the main power switch.
13. Initialize the NVRAM (SP5801-001) and HDD unit (SP5832-001) with SP mode.
14. The user must enable the HDD encryption unit with a user tool.
Summary of Contents for LANIER MP 301SP
Page 1: ...D127 D128 SERVICE MANUAL ...
Page 12: ......
Page 17: ...PRODUCT INFORMATION REVISION HISTORY Page Date Added Updated New None ...
Page 18: ......
Page 31: ...INSTALLATION REVISION HISTORY Page Date Added Updated New None ...
Page 32: ......
Page 76: ......
Page 77: ...PREVENTIVE MAINTENANCE REVISION HISTORY Page Date Added Updated New None ...
Page 78: ......
Page 81: ...REPLACEMENT AND ADJUSTMENT REVISION HISTORY Page Date Added Updated New None ...
Page 82: ......
Page 136: ...ARDF D127 D128 4 54 SM 5 Holder A x 1 6 Hinge A x 3 7 Bracket A x 2 ...
Page 146: ......
Page 147: ...SYSTEM MAINTENANCE REFERENCE REVISION HISTORY Page Date Added Updated New None ...
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Page 164: ......
Page 165: ...TROUBLESHOOTING REVISION HISTORY Page Date Added Updated New None ...
Page 166: ......
Page 215: ...ENERGY SAVING REVISION HISTORY Page Date Added Updated New None ...
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Page 225: ...D127 D128 SERVICE MANUAL APPENDICES ...
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Page 231: ...APPENDIX SPECIFICATIONS REVISION HISTORY Page Date Added Updated New None ...
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Page 249: ...APPENDIX PREVENTIVE MAINTENANCE TABLES REVISION HISTORY Page Date Added Updated New None ...
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Page 417: ...APPENDIX FAX TROUBLESHOOTING GUIDE REVISION HISTORY Page Date Added Updated New None ...
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Page 451: ...APPENDIX FAX SERVICE PROGRAM REVISION HISTORY Page Date Added Updated New None ...
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Page 544: ...D661 PAPER FEED UNIT PB1040 REVISION HISTORY Page Date Added Updated New None ...
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