Epson AcuLaser CX11 - Detection Mechanisms; Sensor (Printer Section)

EPSON AcuLaser CX11/CX11F Revision B
OPERATING PRINCIPLES Overview 82
2.1.2 Detection Mechanisms
The following shows a list of detection functions.
Table 2-2. Sensor (printer section)
Unit Detection Item Availability Detection Method Remarks
MP tray Paper presence detection Available Actuator + Photo-interruptive sensor
---
Paper size detection Not available
---
Enter the paper size from control panel or printer driver
Remaining paper detection Not available
--- ---
500-sheet cassette Mounting detection at power ON Not available Electrical continuity Not detected unless the main power is turned off and back on.
Unit detection Available Electrical continuity
---
Cassette presence detection Available Also functions as paper presence. Cassette presence and paper presence are judged by the same
sensor.
Paper presence detection Available Actuator + Photo-interruptive sensor
Remaining paper detection Not available
--- ---
Paper size detection Not available
---
Enter the paper size from control panel or printer driver
MAIN UNIT Paper eject capacity Full detection Not available
--- ---
Others OHP sensor Available Reflective photosensor
---
Temperature detection
(reference)
Available Environment sensor
---
Humidity detection (reference) Available Environment sensor
---
Density detection (reference) Available Reflective density sensor
---
Toner Cartridge New part detection Available
CRUM
---
Presence Detection Available
CRUM
---
Color detection Available
CRUM
Cannot be incorrectly installed as the location of the holes are
different for each color.
Remaining amount detection Available Software counter
---
Near-end detection Available Software counter
---
End detection Available Software counter
---
Photoconductor Unit
(with Transfer Belt and Waste Toner
Box)
New part detection Available
CRUM
---
Unit detection Available
CRUM
---
Home position detection Available Optical type (reflective) sensor
---
Life detection Waste toner detection Available Optical type (interruptive) sensor ---
Near-end detection Available Software counter ---
End detection Available Software counter ---
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