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ENGLISH
4. Near-End Sensor
This printer is equipped with a sensor that detects when a roll of paper is near the
end. Read the following if you are going to use this sensor.
1 Open the cover.
2 Refer to the table below and set the
detection position for the diameter
of the roll being used.
Roll Diameter
Adjustment
Position
Approx. 22mm Step 1
Approx. 26mm Step 2
Approx. 30mm Step 3
3 Move the sensor and adjust the
guraduation of the sensor to the
adjusted position that corresponds
to the diameter of the roll selected.
Press this hole with a ball point pen or
similar pointed object and slide it into
position. Make sure that the protruding
section (shown by arrow) is securely in
the groove, especially at step 2.
Cautions
1) The factory setting is step 1.
2) Always use a paper roll with a core that has an inside diameter of 12 mm and
an outside diameter of 18 mm in order to ensure proper detection of the
remaining paper amount.
3) The near-end sensor is disabled when shipped from the factory. It can be
enabled by rewriting the memory switch. Refer to the “Programmer’s
Manual” for details.
