Canon FAX-L1000 User Manual
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FAX-L1000 Chapter 3: Technical Reference
b-12) Recording paper eject sensor 1
This sensor, which detects whether or not the recording paper has been fed as far as the
fixing unit, is attached to the ECNT board.
b-13) Recording paper eject sensor 2
This sensor, which detects whether or not the recording paper has passed through the
fixing unit, is attached to the fixing unit.
b-14) Recording paper overload release sensor
This sensor, which detects that the lower delivery tray is full, is attached to the recording
paper lower delivery assembly.
If the recording paper in the lower delivery assembly becomes filled to capacity, this
sensor switches ON.
After that, if the recording paper continues to be loaded and reaches an overloaded
condition, recording paper overload sensor 1 switches ON. If this overloaded condition is
detected, the delivery of recording paper switches from the lower delivery assembly to the
upper delivery assembly.
After delivery is switched to the upper delivery assembly, even if the recording paper
overload sensor 1 which detects overloading of the lower delivery assembly is switched
OFF by some factor (the user removes some of the paper from the lower delivery
assembly, upward-curled paper flattens with time, etc.), the recording paper overload
release sensor will not switch OFF, and so delivery of recording paper will not return from
the upper delivery assembly to the lower delivery assembly.
b-15) Recording paper overload sensor 1
This sensor, which detects the delivery situation of the recording paper in the lower tray, is
attached to the delivery assembly.
b-16) Recording paper overload sensor 2
This sensor, which detects the delivery situation of the recording paper in the upper tray, is
attached to the delivery assembly.
b-17) Printer cover sensor
This sensor, which detects the opening/closing of the printer cover, is attached to the main
unit frame.
b-18) Cassette recording paper size sensor
This sensor, which detects the cassette is installed and the size of the recording paper
which has been set in the cassette, is attached to the paper size detection board.