Compass
TM
CX Series Scales EN-3
3. OPERATION
3.1 Two Button Keypad
:
Pressing this button turns on the scale. This same button operates
the zero feature when the scale is on. Press and hold this button for three
seconds to turn the scale off.
:
Press this button briefly to change the weighing unit. Press and
hold this button to enter user menu.
3.2 Calibration
For best results calibrate the scale at regular intervals. This is especially important
if the scale is in use for prolonged periods.
Calibration weights are not provided with the scale.
Press and hold the
button until
mMeNU
is
dsplayed. Release the button, first menu
CAL
will be
displayed.
Press
to start span calibration.
The display shows
0
. With no weight on the pan, press
the
button to establish the zero point. The
display shows
--C--
while the scale stores the zero
load signal.
The display shows the span calibration point, for
example, 200g. Place the specified calibration weight
on the pan and press the
button. The display
shows
--C--
while the scale stores the calibration
point signal.
The display shows [
-DONE-
] and returns to the
normal weighing mode.
The message
E
will appear if the calibration steps are not
followed or the wrong weight was used.
The calibration process can be aborted by pressing
.
CAL
e
-dONe-
--C--
--C--
200
g
0
g
