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Service Guide OJ2010
Chapter 4 Failure and Repair Analysis
4.8.05 End of Forms Sensor Test
This test checks the operation of the end of forms sensor on the sensor board.
1. Power
OFF
the unit.
2. Move the two pin jumper on connector J13 of the system board to the position shown below.
3. Power
ON
the unit.
4. Check the sensor by performing either of the steps listed below.
-- Activate the end of forms flag.
-- Place a piece of paper in the manual feed slot.
5. The power light should go on and off as the flag moves past the sensor.
If it does not, replace the system board.
6. Power
OFF
the unit to end the test.
7. Return the jumper to its original pin position after completing the test.
Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business
Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)