Oki LD670 - Paper-Near-End (PNE) Sensor Adjustment

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10-4-4. Paper-near-end (PNE) sensor adjustment
1) When "PNE SENSOR" is printed, press and hold down the FEED switch
for one second or longer to start PNE sensor adjustment.
2) The printer prints the following and then cuts the paper when PNE
sensor adjustment begins:
3) Open the top cover and load the paper you want to adjust. When you
close the top cover, the printer starts feeding paper.
4) The printer stops the adjustment in the following case:
a. The adjustment is completed.
5) After the adjustment ends, load the original paper again. The printer
prints the adjustment result.