Kyocera FS-C8520MFP Service Manual page 321

14. Paper sensor 2 (PS2) ........................... Detects the presence of paper in the cassette.
15. Lift sensor (LS)...................................... Detects activation of upper limit of the bottom plate.
16. Paper size width switch (PWSW).......... Detects the width of paper in the cassette.
17. Paper size length switch (PLSW) ......... Detects the length of paper in the cassette.
18. ID shutter sensor (IDSS)....................... Detects the position of the iD shutter.
19. ID sensor 1 (IDS1) ................................ Measurement of density of toner at calibration.
20. ID sensor 2 (IDS2) ................................ Measurement of density of toner at calibration.
21. Main power switch (MSW) .................... Turns ON/OFF the AC power source.
22. Bridge detection switch (BRDSW) ........ Detects the presence the bridge.
23. Job eject papersensor (JEPS) .............. Detects the presence of paper in the job separator.
24. Temperature sensor (TEMS)................. Detects temperature and absolute humidity in machine.
25. Toner sensor Y (TS-Y) .......................... Detects the amount of toner remainder in the developing unit Y.
26. Toner sensor C (TS-C).......................... Detects the amount of toner remainder in the developing unit C.
27. Toner sensor M (TS-M) ......................... Detects the amount of toner remainder in the developing unit M.
28. Toner sensor K (TS-K) .......................... Detects the amount of toner remainder in the developing unit K.
29. Fuser thermistor 1 (FTH1) .................... Detects the heat roller temperature.(edge)
30. Fuser thermistor 2 (FTH2) .................... Detects the heat roller temperature.(center)
31. Fuser thermistor 3 (FTH3) .................... Detects the press roller temperature.
32. TC belt sensor 1 (TCBS1)..................... Detects the position of the primary transfer belt.
33. TC belt sensor 2 (TCBS2)..................... Detects the position of the primary transfer belt.
34. DP original size width sensor
(DPOWS) .............................................. Detects the width of the original.
35. DP original sensor (DPOS) ................... Detects the presence of an original.
36. DP original size length sensor
(DPOLS) ............................................... Detects the length of the original.
37. DP paper feed sensor (DPPFS)............ Detects a paper misfeed.
38. DP registration sensor (DPRS) ............. Controls the secondary paper feed start timing.
39. DP timing sensor (DPTS)...................... Detects the original scanning timing.
40. DP open/close sensor (DPOCS)........... Detects the opening/closing of the DP.
41. DP switchback sensor (DPSBS) ........... Detects the switchback guide in the home position.
42. DP interlock switch (DPILSW) .............. Shuts off 24 V DC power line when the dp top coveris opened.
43. Fuser pre sensor (FUPS)...................... Detects the JAM on this side of fuser.
44. Fuser roller rotation detection sensor
(FURDS) .................................................. Detects the rotation of the fuser roller.
45. Waste toner sensor (WTS).................... Detects when the waste toner box is full.
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2MY/2MZ