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4036-501
DADF Controller Card Assembly
Sensor
Signal name
5-10
Service Manual
PWBA Size
Description
*EMPTY
Detects paper setting.
5V= not ready, 0V= ready
EMPTY A
Supplies the power from 5V terminal through the current limiter
to the LED on the DADF paper present sensor
(photo–transistor type). Normally on.
*HABA4 S
Detects the paper size.
5V= proper paper is not loaded.
0V= proper paper loaded.
*HABA3 S
Detects the paper size.
5V= proper paper is not loaded.
0V= Proper paper is loaded.
*HABA2 S
Detects the paper size.
5V= proper paper is not loaded.
0V= proper paper is loaded.
*HABA1 S
Detects the paper size.
5V= proper paper is not loaded.
0V= proper paper is loaded.
LED1
Supplies the power through the current limiter to light the LED
of the DADF LED PWD.
Whenever the LED lights, this turns on.
DADF Document In
DADF LED PWD
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