Adjusting The Paper Roll Near-End Sensor - Epson TM-T88VI-iHUB Reference Manual

Adjusting the Paper Roll Near-End Sensor

Below are two situations where a roll paper NE sensor adjustment is required.
 To adjust the detection position to suit the diameter of the roll paper core used.
 To adjust the detection position of remaining amount of paper.
 Since roll paper cores vary slightly in shape, depending on paper roll design and manufacturing
 Use roll paper with a core inner diameter of 12 mm {0.47"} and outer diameter of 18 mm {0.71"} so
Follow the steps below to adjust the roll paper near-end detector.
1
Open the roll paper cover, and remove the roll paper.
2
Loosen the adjustment screw fastening the sensor, and align the upper edge of the
positioning plate with the adjustment position.
Adjustment position
Upper
Lower (Default setting)
3
Tighten the adjustment screw.
4
After adjustment, make sure that the detection lever operates smoothly.
tolerances, it is impossible to detect the remaining paper exactly.
that the NE sensor can detect the remaining paper as accurately as possible.
Remaining amount of paper
(outer diameter: mm)
Approx. 27 {1.06"}
Approx. 23 {0.97"}
Chapter 2 Setup
For wall-hanging
Detection lever
Positioning
plate
Adjustment screw
For horizontal installation
Adjustment screw
Positioning
plate
Detection lever
2
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