Citizen CT-S851 Manual De Usuario página 43

3.10 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.
2. Press and hold down the button while moving the paper near-end sensor up, down,
right and left. The sensor positions are shown below for the various diameters of the
paper roll used.
Sensor position Diameter when detected as near end
A
B
*
C
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
φ31
φ23
Paper near-end sensor function is off
— 39 —
Outer diameter of core of paper roll used
φ18
φ18
(Unit: mm)