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CZ80 / CV860 Rev. .0
CHAPTER 4: FIRST PAPER FEED
4. Paper Sensor Sensitivity Adjustment
Adjust the Paper sensor sensitivity adjustment when the Paper sensor is replaced.
) Make the adjustment using a Test Mode.
2) The Test Mode makes an automatic sensitivity adjustment on the Paper sensor.
3) Set a piece of paper, which is used the most often, between the Paper sensor SEND and
RECEIVE.
4) Activate Test Mode No.705 (Paper sensor sensitivity automatic adjustment).
5) Press the [C] key of the numeric keypad on the machine operation panel.
6) Then change the Test Mode number to No.722 (Paper sensor A/D display) and activate.
7) Confirm that the number displayed on the LED display of the operation panel is between 236 and
260 with the paper between the SEND and RECEIVE of the Paper sensor.
If not, try the adjustment again. Using the paper, which is out of specification (not fit for the
machine) may result in incorrect adjustment.
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