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BICU and Controller Board
D127/D128
4-32
SM
4.10 BICU AND CONTROLLER BOARD
Turn off the main power switch and unplug the machine before starting replacement.
Before turning off the main power switch, check that no mechanical component is
operating. Mechanical compmay stop out of their home positions if you turn off
the main power switch while they are operating. The component may be damaged if you
try to remove it when it is not in the home position.
4.10.1 BICU
Preparation
Before replacing the NVRAM, be sure to save the NVRAM data.
Saving from the BICU NVRAM to an SD card (
p.5-3 "NVRAM Data Upload/Download" in
the "System Service Mode" of the appendices of the this manual.)
Procedure
1. Rear cover (
p.4-3 "Rear Cover")
2. Controller box [A] (
x 6,
x 2)
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 ...
Page 148: ......
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 ...
Page 216: ......
Page 225: ...D127 D128 SERVICE MANUAL APPENDICES ...
Page 226: ......
Page 230: ......
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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