Adjusting The Paper Near-End Sensor - TVS electronics RP-3200 User Manual

3.7 Adjusting the Paper Near-end Sensor

Change the settings of the paper near-end sensor to set the position at which
the near-end of the paper is detected.
1. Use a pointed object, such as a pen, to gently press the button to change the paper
near-end sensor.
Press and hold down the button while moving the paper near-end sensor up, down,
2.
right and left. The sensor positions are shown below for the various diameters of the
paper roll used.
Signal Pin
FG 1
TXD 2
RXD 3
CTS 5
Note:
*: Position of sensor when shipped from factory. However, factory settings differ depending on the
destination market.
CAUTION
The amount of paper remaining on the roll (diameter of the roll) depends on the type
of paper used.
The paper roll diameters in the table are guidelines.
Button to change paper
near-end sensor
(" A" and " B" are for horizontal installations, and " a"
wall installations.)
and " b"
— 23 —
(Unit: mm)
are for vertical or