2NC/2NF/2NG/2NN/3P7/3P8/3P9-1
2-1-4
1. Paper sensor (PS) ................................ Detects the presence of paper in the cassette.
2. Paper size length switch (PLSW).......... Detects the length of paper in the cassette.
3. Paper size width switch (PWSW).......... Detects the width of paper in the cassette.
4. MP paper sensor (MPPS) ..................... Detects the presence of paper on the MP tray.
5. Registration sensor (RS)....................... Controls the secondary paper feed start timing.
6. Original detection switch (ODSW) ........ Detects the opening/closing of the document processor.
7. Original size sensor (OSS) ................... Detects the size of the original.
8. Home position sensor (HPS) ................ Detects the ISU in the home position.
9. Toner sensor (TS) ................................. Detects the amount of toner remaining in the toner container.
10. Waste toner sensor (WTS).................... Detects when the waste toner box is full.
11. Fuser thermistor1 (FTH1) ..................... Detects the heat roller temperature (Edge).
12. Fuser thermistor2 (FTH2) ..................... Detects the heat roller temperature (Center).
13. Eject sensor (FUES) ............................. Detects a paper misfeed in the fuser or eject section.
14. Power source switch (PSSW) ............... Change ON/OFF the power supply of a main PWB, an operation
PWB, etc.
15. Front cover switch (FRCSW) ................ Detects the opening and closing of the front cover.
16. Right cover switch (RCSW) .................. Detects the opening and closing of the right cover.
Shuts off 24 V DC power line when the right cover is opened.
17. Temperature sensor (TEMS)................. Detects the temperature and absolute humidity in the machine.
List of correspondences of switch and sensor names
No.
Name used in service manual
Name used in parts list
Part.No.
1
Paper sensor (PS)
PARTS SENSOR OPT SP
303M894260
2
Paper size length switch (PLSW)
PUSH SWITCH 03SN /SW-192N
5ESP001
3
Paper size width switch (PWSW)
SW.PUSH
7SP0H01
4
MP paper sensor (MPPS)
PARTS SENSOR OPT SP
303M894260
5
Registration sensor (RS)
PARTS SENSOR OPT SP
303M894260
6
Original detection switch (ODSW)
PARTS SENSOR OPT SP
303M894260
7
Original size sensor (OSS)
SENSOR ORIGINAL
302NG44040
8
Home position sensor (HPS)
PARTS SENSOR OPT SP
303M894260
9
Toner sensor (TS)
-
-
10
Waste toner sensor (WTS)
-
-
11
Fuser thermistor1 (FTH1)
-
-
12
Fuser thermistor2 (FTH2)
-
-
13
Eject sensor (FUES)
-
-
14
Power source switch (PSSW)
PARTS PWB SWITCH ASSY SP
302NG94300
15
Front cover switch (FRCSW)
SW.PUSH
7SP001
16
Right cover switch (RCSW)
SW.MICRO
7S++H01
17
Temperature sensor (TEMS)
-
-
Summary of Contents for DP-480
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Page 455: ...Installation Guide DP 480 Document processor Installation Guide ...
Page 458: ...2 3 4 5 6 A ...
Page 459: ...3 7 8 9 B C C ...
Page 460: ...4 10 ...
Page 473: ...PF 480 300 sheet Paper feeder Installation Guide ...
Page 476: ...2 5 6 4 3 B M3x8 B M3x8 B M3x8 B M3x8 1 2 ...
Page 477: ...3 9 10 8 7 1 2 ...
Page 478: ...4 13 12 11 1 2 C ...
Page 479: ...5 15 14 E D D E D D E D D E D D ...
Page 482: ...DU 480 duplex unit Installation Guide ...
Page 484: ...1 2 3 1 A B M3x8 ...
Page 485: ...2 6 7 5 4 A A B M3x8 ...
Page 489: ...IB 33 Network interface kit Installation Guide ...
Page 490: ...2 3 1 IB 33 2013 7 303PB56710 01 A B ...
Page 491: ...6 7 5 4 2013 7 303PB56710 01 B YC2007 A ...
Page 492: ...FAX System X Installation Guide ...
Page 495: ...2 5 4 3 2 B M3x8 A YC 2003 ...
Page 496: ...3 8 9 7 6 C G G 8 9 7 6 C ...
Page 497: ...4 11 10 12 13 D D E ...
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