C. Paper Jam Detection
To detect presence of the paper and whether the paper has been correctly fed, the following
paper sensors are provided:
• Duplex pick-up paper sensor (PS3104)
• Reversing unit paper sensor (PS3101)
• Reversing unit stationary paper sensor (PS3103)
The microcomputer (M-CPU) on the duplex driver PCB determines if paper jam has occurred by
checking for the presence of paper in the sensor at the timing stored in the CPU.
If it detects a jam, the CPU immediately stops the duplex unit operation and reports the jam
to the engine controller.
1. Reversing unit delay jam
The CPU assesses an reversing unit delay jam if the reversing unit paper sensor (PS3101) can-
not detect paper within the prescribed period of time after the duplex deflector drive solenoid is
turned ON.
2. Reversed unit stationary jam 1
The CPU assesses a reversing unit stationary jam 1, if the paper does not passes through the
PS3101 within the specified period of time after the delivery deflector drive solenoid (SL3102) is
turned ON.
3. Reversing unit delay jam 2
The CPU assesses a reversing unit delay jam 2, if the paper does not reach the PS3103 within
the specified period of time after the reversing motor (M3102) starts rotating clockwise.
4. Duplexing unit pick-up delay jam
The CPU assesses a duplexing unit pick-up delay jam, if the paper does not reach the PS3104
within the specified period of time after the reversing motor (M3102) starts rotating clockwise.
5. Duplexing unit pick-up stationary jam
The CPU assesses a duplexing unit pick-up stationary jam, if the paper does not pass through
the PS3104 within the specified period of time after the duplex feed motor (M3101) starts run-
ning for duplexing unit pick-up.
6. Residual paper jam
a. The CPU assesses a reversing unit residual paper jam and stops the printer immediately if
the PS3103 detects paper during the wait period of the duplexing unit.
b. The CPU assesses a duplex feed unit residual paper jam and stops the printer if the PS3103
and the PS3104 detect paper after completion of automatic delivery
(note)
during the wait
period of the duplexing unit.
c. The CPU assesses a duplex feed unit residual paper jam and stops the printer if the PS3101,
PS3103, and PS3104 detect no paper first and then any of the sensors detects paper during
the wait period of the duplexing unit.
2 - 106
CHAPTER 2
Содержание CLBP-460PS
Страница 10: ......
Страница 58: ......
Страница 170: ......
Страница 245: ...D Electronic Components 1 Locations Figure 3 9 22 3 75 CHAPTER 3 Duplexing unit driver PCB Power supply unit ...
Страница 252: ......
Страница 254: ......
Страница 263: ...b Configuration Page The Configuration Page lists the selected options for all Setup menus Figure 4 1 4 4 9 CHAPTER 4 ...
Страница 264: ...c PCL Font List The PCL Font List page lists the printer s resident PCL fonts Figure 4 1 5 4 10 CHAPTER 4 ...
Страница 267: ...f Menu Help An overview of the screens you can access from the control panel is printed Figure 4 1 8 4 13 CHAPTER 4 ...
Страница 324: ...BLANK PAGE 4 70 CHAPTER 4 ...
Страница 326: ...BLANK PAGE 4 72 CHAPTER 4 ...
Страница 334: ......
Страница 335: ...APPENDIX I GENERAL TIMING CHART A 1 II GENERAL CIRCUIT DIAGRAM A 25 III LIST OF SIGNALS A 29 IV MESSAGE TABLE A 36 ...
Страница 336: ......
Страница 360: ......
Страница 362: ......
Страница 376: ......
Страница 378: ...PRINTED IN JAPAN IMPRIME AU JAPON 1098MI0 70 CANON INC The printing paper contains 70 waste paper ...
Страница 384: ......
Страница 385: ...CD 1 3 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 386: ...CD 1 4 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 387: ...CD 1 5 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 388: ...CD 1 6 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 389: ...CD 1 7 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 390: ...CD 1 8 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 391: ...CD 1 9 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 392: ...CD 1 10 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 405: ......
Страница 407: ...CD 2 2 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 408: ......
Страница 411: ......
Страница 413: ...CD 3 2 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 414: ...CD 3 3 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 417: ......
Страница 419: ...CD 4 2 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 420: ......
Страница 423: ...CD 5 2 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 424: ......
Страница 427: ...CD 6 2 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 429: ...DUPLEX UNIT COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON CDSi ...
Страница 430: ......
Страница 431: ......
Страница 433: ...CDS1 2 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 434: ...CDS1 3 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 438: ......
Страница 439: ...PAPER FEEDER COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON CDEi ...
Страница 440: ......
Страница 441: ......
Страница 443: ...CDE1 2 COPYRIGHT C 1998 CANON INC CANON CLBP 460PS REV 0 OCT 1998 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 444: ......
Страница 446: ......
Страница 452: ......
Страница 454: ...PRINTED IN JAPAN IMPRIME AU JAPON 1098AB0 40 CANON INC The printing paper contains 70 waste paper ...
Страница 473: ......
Страница 477: ......
Страница 481: ......
Страница 501: ......
Страница 524: ......
Страница 540: ......
Страница 550: ......
Страница 552: ......
Страница 554: ......
Страница 556: ......
Страница 558: ......
Страница 566: ...PRINTED IN JAPAN IMPRIME AU JAPON 1098AB0 90 CANON INC The printing paper contains 70 waste paper ...