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Engine SC
SC 2xx (Laser Optics Error)
202
D
Polygon motor error 1: ON timeout
The polygon mirror motor does not reach the targeted operating speed within 5 sec. after
turning on or changing speed
203
D
Polygon motor error 2: OFF timeout
The polygon mirror motor does not leave the READY status within 3 sec. after the polygon
motor switched off.
204
D
Polygon motor error 3: XSCRDY signal error
The SCRDY_N signal remains HIGH for 350 ms while the LD unit is firing.
• Polygon motor/driver board harness loose or disconnected
• Polygon motor/driver board defective
• Laser optics unit defective
• IPU (EGB) defective
1. Replace the interface harness of the laser optics unit.
2. Replace the laser optics unit.
3. Replace the EGB (Engine Board).
220
D
Laser Synchronizing Detection Error: [K]/[Y]
The laser synchronizing detection signal for LDB [K]/[Y] is not output after the LDB unit has
turned on while the polygon motor is rotating normally.
SC Conditions
193
6
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 ...