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5.3. ZEROING
Zeroing the scale: A short press on this key sets it to zero. The
scale is deemed to be “set to zero” when the weight on the load
receptor is lower than ¼ of division.
While the scale is “set to zero”, the reading is shown in the display.
When the scale is set to >0< the automatic “zero tracking” device is in
operation. This function automatically sets to zero when variations of less
than ¼ division occur if they do not add up to more than ½ division during
one second. This function can be deactivated in the 0-trA option of the
configuration menu.
Pressing on the >0< key also deactivates the tare if it happens to be
activated.
The zeroing of the scale is limited to 4% of its maximum capacity. Should this
margin be exceeded, the display shows the Err0 error message. It is
possible to change this margin with the NAx-0 option in the configuration
menu.
5.4. LCD DISPLAY TEST
Keeping this key pressed for more than one second shows the
LCD display test (all segments and pictograms switched on),
the unit’s firmware version code and, finally, the scale’s
maximum capacity and interval.