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2K3/2L3
2-2-8
(5) Document processor (PWBs and sensors)
Figure 2-2-5 Document processor
1. DP main PWB (DPMPWB) ................... Consists the motor and clutch driver circuit and wiring relay cir-
cuit.
2. DP original size width sensor
(DPOWS) .............................................. Detects the width of the original.
3. DP LED PWB (DPLEDPWB) ................ Display the presence of the original.
4. DP original sensor (DPOS) ................... Detects the presence of an original.
5. DP original size length sensor
(DPOLS) ............................................... Detects the length of the original.
6. DP paper feed sensor (DPPFS)............ Detects a paper misfeed.
7. DP registration sensor (DPRS) ............. Controls the secondary paper feed start timing.
8. DP timing sensor (DPTS)...................... Detects the original scanning timing.
9. DP open/close sensor (DPOCS)........... Detects the opening/closing of the DP.
10. DP switchback sensor (DPSBS) ........... Detects the switchback guide in the home position.
11. DP interlock switch (DPILSW) .............. Shuts off 24 V DC power line when the dp top coveris opened.
List of correspondences of PWB names
No.
Name used in service manual
Name used in parts list
1
DP main PWB (DPMPWB)
PARTS PWB DRIVE ASSY SP
Machine inner
Machine front
Machine rear
3
1
2
4
5
6
7
8 9
10
11
Содержание 255b
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Страница 24: ...2K3 2L3 1 1 10 This page is intentionally left blank...
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Страница 222: ...2K3 2L3 2 1 18 Figure 2 1 23 Duplex conveying section block diagram EPWB DU_REG DU_CL_REM YC1 5 YC3 3 DUCL DUS...
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Страница 281: ...Installation Guide Paper feeder Installation Guide...
Страница 282: ...2010 9 303NN56710 1 2 3 5 2 4 5 1 6 7 2 1 1 PF 470 471 PAPER FEEDER PF 470 PF 471 PF 470 PF 471...
Страница 283: ...11 12 13 14 13 14 2010 9 303NN56710 8 9 10...
Страница 284: ...Document finisher Installation Guide...
Страница 286: ...8 6 7 9 5 8 10 2010 9 305JS56710 G F E Black White MFP 25 30 Color MFP 20 25 D C...
Страница 287: ...FAX System U Installation Guide...
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