Electrical Components
SM 4-79
M052/M053/M054
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When installing a new controller board
1. Remove the NVRAM from the old controller board.
2. Install the NVRAM on a new controller board after you replace the controller board.
3. Reassemble the machine.
4. Turn on the main power of the machine
Make sure you print out the SMC reports (“SP Mode Data” and “Logging Data”) before
you replace the NVRAM.
Keep NVRAM away from any objects that can cause static electricity. Static electricity
can damage NVRAM data.
Make sure the NVRAM is correctly installed on the controller board.
Summary of Contents for M052
Page 1: ...M052 M053 M054 SERVICE MANUAL ...
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Page 20: ...PRODUCT INFORMATION REVISION HISTORY Page Date Added Updated New None ...
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Page 77: ...PREVENTIVE MAINTENANCE REVISION HISTORY Page Date Added Updated New None ...
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Page 210: ...1 Bin Tray Unit M052 M053 M054 4 128 SM 10 Remove two screws A ...
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Page 467: ...ENERGY SAVING REVISION HISTORY Page Date Added Updated New None ...
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Page 474: ...M052 M053 M054 SERVICE MANUAL APPENDICES ...
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Page 496: ...APPENDIX PREVENTIVE MAINTENANCE TABLES REVISION HISTORY Page Date Added Updated New None ...
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Page 501: ...M381 FAX OPTION TYPE SP5200 REVISION HISTORY Page Date Added Updated New None ...
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