Pari 1: Facsimile
6.2.7 Faculty tests
The faculty tests are selected by pressing the 6 button from the test mode menu. These
tests test the following faculties of this fax.
lest typeOverviey
sensor testsTest whether the sensors are operating correctly.
Operation panel testTests whether the button switches on the control panel are
operating correctly.
Line signal reception testTests whether the NCU board signal senior and frequency
counter are operating correctly.
a) Sensor tests
The sensor test is selected by pressing the 3 button from the faculty test menu. In this
test, you can check the status of each tensor of this fax in item 1 on the display.
You can also check if sensors that use actuators and microswitches are operating correctly
by moving the actuator or microswitch.
The sensor tests cannot be used to test all of the sensors. The following
tensors cannot be tested with the sensor tests:
NOTiHome position sensor, paper edge sensor, and ink detection sensor.
If any of these sensor are faulty, an error message or service error code will
appear to indicate the faulty sensor.
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