3 span test with built-in weights, Press the cal key, 4 span test with external weight – Rice Lake TA Series, Rice Lake Weighing Systems User Manual
Page 48: Span test with built-in weights, Span test with external weight

44 RL-TA Series Operation Manual
3.
When [
on F.S.
] is displayed, put a weight on the pan.
The balance starts adjusting the weighing capacity.
The display indicates [
buSY]→[End] in sequence. When span
adjustment is completed, the balance goes back to the normal display.
14.3 Span Test with Built-In Weights
1.
Press the Cal key.
[
t. int] is displayed.
2.
When [
PuSH C
] is displayed, press the Cal key again.
The built-in weight unit starts to operate, and the balance will automatically start span test.
The display changes in the order of [
t.Int]→[t.0]→[ t.F.5]→[dIFF]→[Weight error].
Pressing any key returns the display to measurement mode.
14.4 Span Test with External Weight
1.
Press the Cal key.
[
t. Eht] is displayed.
2.
When [
PuSH C
] is displayed, press the Cal key again.
The display first indicates [
t. EHt]→[on 0], and the balance starts testing the zero-point.
(If a weight error is used, the corresponding weight error entered will be displayed for a few
seconds.)
3.
When [
on F.S.
] is displayed, put a weight on the pan.
The balance starts a weighing capacity point test.
The display first indicates [
dIFF] and then an error.
When you press a key, the balance goes back into the measurement
mode.
* After [
dIFF] is completed, the definition of a weight error is as follows:
Weight error = True value – Current weight
In other words, when a weight error is more than “0”, the displayed weight
is less than the actual weight.