Sensors; Product Description - Epson EPL-N2050 Service Manual

EPSON EPL-N2050

1.2.5 Sensors

Table 1-12. Sensors
Unit Detected Item
Mounted/unmounted
Genuine SEC product
Imaging Cartridge
Toner near end
MP Tray Out of paper
Cassette
mounted/unmounted
Standard
Paper
Feeders Out of paper
Cassette 1
Residual paper
Paper size
Cassette
Unit
Optional Unit
Paper mounted/unmounted
Envelope
Feeders
Feeder
Out of paper
Standard
Paper Face
Full detection
Output Down
Units

Product Description

Detection Method Comments
Exist
Combination of SW
on the main unit
and Key on the
cartridge.
Detects residual
Automatic detection volume approx.
with magnetic 3.3%
sensor. (A4/5% duty: 500
pages)
Automatic detection
by photosensor and
actuator.
By sensor SW.
By photosensor and
actuator.
By photosensor and Detects 50 ± 30
actuator. sheets.
By sensor switches. 7 sizes
Same as Cassette 1.
Automatic detection
by connector.
Automatic detection
by photosensor and
actuator.
Automatic detection
by photosensor and
actuator.
Specifications
Table 1-12. Sensors
Unit Detected Item
Duplex Unit
Unit mounted/unmounted
Optional
Unit
Paper
mounted/unmounted
Output
Shifter
Units
Full detection
Revision B
Detection Method Comments
Automatic detection
by connector.
Automatic detection
by connector.
Automatic detection
by photosensor and
actuator.
20