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2. Install the removed NVRAM which has "1" label on itself in the left-handed slot on the new
controller board with the mark [A] pointing to the upward.
3. Install the removed NVRAM which has "2" label on itself in the right-handed slot on the new
controller board with the mark [A] pointing to the upward.
4. Replace the NVRAMs if the NVRAMs on the old EGB are defective.
• Keep the NVRAMs away from objects that can cause static electricity. Static electricity can damage
NVRAM data.
• Make sure that the NVRAM 1 is correctly installed in the left-hand slot and NVRAM 2 is correctly
installed in the right-hand slot on the controller board. Otherwise, the machine will never operate.
EGB (Engine Board)
• Always touch a grounded surface to discharge static electricity from your hands before you handle
SD cards, printed circuit boards, NVRAM or memory boards.
1. Rear cover (
2. Controller board (
Electrical Components
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Содержание M075
Страница 1: ...Model MD P2 Machine Code M075 Field Service Manual 8 October 2010 ...
Страница 2: ......
Страница 10: ...8 ...
Страница 22: ...2 Installation 20 2 ...
Страница 23: ...3 Preventive Maintenance Preventive Maintenance See Appendices for the Preventive Maintenance 21 3 ...
Страница 24: ...3 Preventive Maintenance 22 3 ...
Страница 26: ...Special Tool SD card 4 Replacement and Adjustment 24 4 ...
Страница 32: ...10 Release the belt E 11 Front cover unit F x 4 4 Replacement and Adjustment 30 4 ...
Страница 42: ...4 Drive unit guide C x 3 5 AIO gear and idle gear D 6 Color AIO motor E x 3 4 Replacement and Adjustment 40 4 ...
Страница 51: ...6 Disconnect the harness B 7 Air intake fan base C 8 Air intake fan D x 1 Image Transfer 49 4 ...
Страница 59: ...3 Duplex sensor B hooks Paper Transfer 57 4 ...
Страница 94: ...4 Replacement and Adjustment 92 4 ...
Страница 95: ...5 System Maintenance Reference Service Program See Appendices for the followings Service SP Engine SP 93 5 ...
Страница 186: ...11 Check that the application programs run normally 5 System Maintenance Reference 184 5 ...
Страница 190: ...5 System Maintenance Reference 188 5 ...
Страница 222: ...6 Troubleshooting 220 6 ...
Страница 231: ...Model MD P2 Machine Code M075 Appendices 30 November 2010 ...
Страница 232: ......
Страница 234: ...2 ...
Страница 242: ...1 Appendix Specifications 10 1 ...
Страница 350: ...3 Appendix SP Mode Tables 118 3 ...
Страница 354: ...MEMO 122 ...
Страница 355: ...MEMO 123 ...
Страница 356: ...MEMO 124 EN ...