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bottom of the slip is an
indicator for adjustment on so-
called bi-directional printing
offset.
E. SPECIAL ADJUSTMENTS
1. Paper near end sensor
If the paper near end sensor is
installed in the printer and enabled, a
fine tuning on the position of the
paper near end sensor may be
required for different outer diameter
of the paper roll bobbin. Please refer
to the picture at right from inside the
paper roll compartment that there are
a fixing screw and a sensor head in the wall. Slightly release the
fixing screw using a blade screw driver or suitable coin to adjust
the position of sensor head. For smaller roll diameter, the sensor
head should go lower.
2. DIP switch setting
In setup window on bottom plate of
the printer there are 2 DIP switches. The 4
position switch at the right is coded S1 and
controls bi-directional print offset. The 8
Fixing Screw
Sensor Head