Xerox ColorQube 9303 Series Service Manual page 1717

Table 1 IME Sensor Functions
Sensor Function
Drum Position Encoder Provide Drum position
Rear Drum Thermistor Provide temperature data
Front Drum Thermistor Provide temperature data
Drum Motor Hall Encoder Provide differential phase information
Drum Motor Temperature Provide temperature data
Drum Home Provide Drum position
Cleaning Unit Motor Cleaning unit motor position
Encoder
Cleaning Unit Home Sen- Cleaning unit position
sor
Front Transfix Motor Front Transfix Motor shaft position
Encoder
Rear Transfix Motor Rear Transfix Motor shaft position
Encoder
Front Transfix Flexure Front Transfix Linkage motion
Encoder
Rear Transfix Flexure Rear Transfix Linkage motion
Encoder
Post Transfix Sensor (#11) Media exiting transfix and stripper blade
Pre-exit Sensor (#12) Media at Stripper Gate
Stripper Latch Sensor Stripper latch position
Bypass Width Sensor Bypass media width detection
Bypass empty sensor Bypass tray empty
Bypass Feed Sensor (#7) Media fed from bypass tray to vertical
transport
Tray 5 feed sensor (#6) Media fed from Tray 5 to vertical transport Optical
Tray 5 Empty No media in Tray 5
Tray 5 Docking Tray 5 docking status
Tray 5 Stack-up Tray at upper limit, feed position
Tray 5 Stack-down Tray at lower limit of travel
Tray 5 Door Switch Status of Tray 5 door
TAR 1 Sensor Media past Tray 1 take away rollers
TAR 2 Sensor Media past Tray 2 take away rollers
T1 Feed Sensor Media fed from Tray 1 of 3TM
T2 Feed Sensor Media fed from Tray 2 of 3TM
T3 Feed Sensor (#1) Media fed from Tray 3 of 3TM
TAR 3 sensor Media in 3TM in horizontal path
Tray 3 Transport Sensor Media stuck in 3TM horizontal path
(#2)
3TM Horizontal Home Position of the 3TM horizontal path
T1 Stack Height Sensor Media Stack Height in Tray 1
T2 Stack Height Sensor Media Stack Height in Tray 2
ColorQube® 9303 Family
Type Output Sensor
Hall Analog T3 Stack Height Sensor
Thermistor Analog Tray 1 Empty Sensor
Thermistor Analog Tray 2 Empty Sensor
Magnetic Analog Tray 3 Empty Sensor
Thermistor Analog Tray 1 Media Size Switch
Optical Digital Tray 2 Media Size Switch
Optical Digital Tray 3 Home Sensor
Vertical Transport Sensor
Optical Digital (#5)
Confirm Sensor (#16)
Optical Digital
Duplex End Sensor (#14)
Duplex Sensor (#17)
Optical Digital
Duplex Start Sensor (#13) Media past Lower Duplex Gate
Pre-transfix Sensor (#20)
Optical Analog
Exit Sensor (#15)
Front Door Interlock
Optical Analog
Upper door interlock
Mid door interlock
Optical Digital
Lower door interlock
Optical Digital
Inkload Door Switch
Optical Digital
Waste Tray Sensor
Resistive Analog
Preheater
Optical Digital
Ink Load Low Sensor
Optical Digital
Ink Load Sensor
Digital Ink key plate Position
Optical Digital Ink Melt Temperature
Optical Digital Upper Carriage Home
Sensor
Optical Digital
Lower Carriage Home
Optical Digital
Sensor
Optical Digital
Head Maintenance Home Provide head maintenance Wiper position Optical
Optical Digital
Ink Reservoir Thermistor
Optical Digital
Cleaning unit Home Sen-
Optical Digital
sor
Optical Digital
Optical Digital
Sensors in the Media Path
Optical Digital
The movement of media through the media path is monitored by a number of sensors.
Optical Digital
1.
Optical Digital
Optical Digital
Optical Digital
February 2013
8-23
Table 1 IME Sensor Functions
Function
Media Stack Height in Tray 3
No Media in Tray 1
No Media in Tray 2
No Media in Tray 3
Tray 1 Media size (5 switches) Open/Close Mechanical Digital
Tray 2 Media size (5 switches) Open/Close Mechanical Digital
Tray 3 Open/Close
Media stuck in Vertical Transport
Media at top of Vertical Transport
Media edge at start of Horizontal Transport Optical
Media edge at Upper Duplex Gate
Media exiting Registration / Preheat Assy
Media past Exit Module
Front Door status
Upper door status
Mid door status
Lower door status
Inkload Door status
Waste Tray / MU Drawer position
Registration / Preheat temperature data
Ink Stick level in Ink Loader (1 board)
Ink Stick level full in Ink Loader
Ink Stick Type (3 sensors)
Provide ink melt heat temperature data
Provide Upper Carriage position
Provide Lower Carriage position
Provide Ink Reservoir temperature data
Provide cleaning unit Camshaft position
Type Output
Optical Digital
Optical Digital
Optical Digital
Optical Digital
Optical Digital
Optical Digital
Optical Digital
Digital
Optical Digital
Optical Digital
Optical Digital
Optical Digital
Mechanical Analog
Mechanical Analog
Mechanical Analog
Mechanical Analog
Magnetic Digital
Mechanical Digital
Thermistor Analog
Optical Digital
Optical Digital
Optical Digital
Thermistor Analog
Optical Digital
Optical Digital
Digital
Thermistor Analog
Optical Digital
Figure
Principles of Operation