ELZAB S.A.
User Manual CAT 27 scales series
9
3.3.
Other operating remarks
During turning on the power the platter should be empty. After turning the power on the
scale automatically runs its test and resets by taking as a zero the actual scale load.
During the test, the display shows the version of the program, all indicators light up and the
digits change from 0 to 9. After completing the test displayed data shows zero and the
and
indicators light.
If during subsequent operations of the scale the weight indicator will be different from zero
it is needed to reset the scale with the empty platter:
by pressing the
key (for small deviations) or
by turning off and on the power supply of the scale or
by executing the scale reset from the main menu.
Avoid overloading or sudden load shocks of the platter. They can cause damage to the
transducer.
It is recommended to check the correctness of weight readings of the scale using a standard
weight of at least 1/3 of the scale’s range. If you notice that the errors are larger than the
limits are the scale should be immediately withdrawn from use and it is needed to contact
the service point.
It is especially important to review the readings of weight after having transported and
installed the scale, before starting using it. Foreign objects should not touch the platter.
The whole scale must be kept clean, not only for hygienic and aesthetic reasons but also for
measuring. Take care mainly of cleaning the platter and the space under the platter because
the gathered crumbs of weighted goods may impede the free movement of the platter, as
well as affect the functionality of the transmitter. The housing can be wiped with a damp
cloth. Too much water should not be used during the cleaning, which could pour into the
interior of housing.
Note: Failure to comply with technical installation and operation conditions specified in this
user’s manual releases the manufacturer from any liability of an inappropriate
functioning of the scale.
4.
Operation
4.1.
Turning on
After turning on the scale the internal test procedure runs for about 15 seconds checking the
individual scale components and thermal stabilization of the measuring circuit. During the test all
boxes of the display show consecutive digits and all indicators are lit. For precise zeroing the scale
any objects should not be put on the platter during the test and the platter shouldn’t be touched. If
the stability of the scale will be disrupted the scale will wait for stabilizing the load. After
successful completion of the test the display should show:
0.000
kg
