Span Adjusting - KERN EC Series Operating Instructions Manual

13 Span Adjusting

To achieve optimum accuracy from the balance, it should be adjusted in the area it is
used and readjusted when it is relocated to other areas.
The following adjusting procedure is simple, not subject to operator errors, but does
require a reference weight * of the full capacity of the balance **.
(1) Press Mode until "CAL" appears after
"Func".
(2) Press T key first, then press Mode
together and release both at the same
time. "unit_" appears.
(3) The parameter after "unit" shows weight
unit for adjusting, currently linked with
the set weight unit in "5 . un . _". See
page 9.
(4) The display will indicate "on 0". Verify
that no load is on the pan, as zero
adjustment is automatically done.
(5) The display will automatically advance to
"on F . S". Apply the prepared reference
weight * just in the center of the
weighing pan.
automatically be adjusted exactly.
(6) When the adjusting is completed, the
display will return to the measurement
mode.
** The span adjusting is available with a reference weight of over ½ of the
balance capacity. Nevertheless, we recommend to use F. S.
EC-BA-defs-0113
The span will
→
Current
weighing unit
Unit of weight
→
Zero setting
→
Span
adjustment
→
Completed
27