33
7
. Calibration
2
4
1
3
5
6
7
11
13
12
8
9
10
14
7.2.2
Calibration Check Using the Built-in Weight (UPX Series Only)
Use of the built-in weight to check and display the degree of balance sensitivity drift.
1
Verify that the balance is in mass display and that
the pan is empty.
2
Press the [CAL] key once to display “i-tESt”.
If “i-tESt” is not displayed, return to mass display
and select menu item
2
.
Press and hold the [POWER] key for three
seconds after selecting to return to the g display.
3
Press the [O/T] key.
The display changes sequentially from “i-tESt 2”
to the “d xxx” display. (xxx indicates a numeric
value)
This “d” value indicates the difference between
the current calibration weight reading and the
calibration weight reading at the last span
calibration.
4
To perform span calibration, change the “d”
value to zero, by pressing the [CAL] key.
“CALEnd” is displayed, indicating the completion
of the calibration check.
Press the [O/T] key to avoid changing the “d” value to
zero. (Pressing the [POWER] key interrupts calibration
and does not change this value to zero.)
Note
Changing the “d” value to zero is equivalent to performing span calibration.
Summary of Contents for UP1023X
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