2KW/2KX
2-2-5
17. Developing release switch
(DEVRSW)............................................ Detects separation of developing units M, C and Y.
18. Waste toner sensor (WTS).................... Detects when the waste toner box is full.
19. Envelope switch (EVSW) ...................... Detects the envelope mode setting.
20. Top tray switch (TTSW)......................... Breaks the safety circuit when the top tray is opened.
21. Toner container switch (TCSW) ............ Detects the presence of the toner container.
22. Waste toner cover switch (WTCSW)..... Breaks the safety circuit when the waste toner cover is opened.
23. Fuser thermistor (FTH) ......................... Detects the heat roller temperature.
24. Outer temperature sensor (OTEMS)..... Detects the outside temperature and humidity.
25. Inner temperature sensor (ITEMS) ....... Detects the inside temperature.
26. Home position sensor (HPS) ................ Detects the ISU in the home position.