Switches And Sensors 2 - Kyocera FS-9120DN Service Manual

FS-9120DN/9520DN
(2) Switches and sensors
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1. Power switch (POWSW) .............................. Turns the AC power on and off.
2. Interlock switch (ILSW) ................................ Turns the AC power for the fuser heater on and off.
3. Safety switch 1 (SSW1) ............................... Breaks the safety circuit when the front cover is opened.
4. Safety switch 2 (SSW2) ............................... Breaks the safety circuit when the conveying unit is opened.
5. Upper paper switch (PSW-U) ....................... Detects the presence of paper in the upper cassette.
6. Lower paper switch (PSW-L) ....................... Detects the presence of paper in the lower cassette.
7. Upper lift limit switch (LICSW-U) .................. Detects the upper cassette lift reaching the upper limit.
8. Lower lift limit switch (LICSW-L) .................. Detects the lower cassette lift reaching the upper limit.
9. Upper paper size length switch
(PLSW-U) ..................................................... Detects the length of paper in the upper cassette.
10. Lower paper size length switch
(PLSW-L) ..................................................... Detects the length of paper in the lower cassette.
11. Upper paper size width switch
(PWSW-U) ................................................... Detects the width of paper in the upper cassette.
12. Lower paper size width switch
(PWSW-L) .................................................... Detects the width of paper in the lower cassette.
13. MP paper switch (MPPSW) ......................... Detects the presence of paper on the MP tray.
14. MP paper size length switch
(MPPLSW) ................................................... Detects the length of paper on the MP tray.
15. MP paper size width switch
(MPPWSW) ................................................. Detects the width of paper on the MP tray.
16. Feed switch 1 (FSW1) ................................. Controls feed clutch 1 drive timing.
17. Feed switch 2 (FSW2) ................................. Controls feed clutch 2 drive timing
18. Feed switch 3 (FSW3) ................................. Controls feed clutch 3 drive timing
19. MP feed switch (MPFSW) ............................ Controls MP feed clutch drive timing
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Figure 2-2-2 Switches and sensors
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Machine front
Machine inside
Machine rear