A&D GR Series GR-300 - Manual (Page 68)

Display Error code Description of the error
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Weighing pan Error
This is a warning that the weight value is too light.
Confirm that the weighing pan and the pan
support are properly installed.
Unit weight, 100% weight error
The unit weight of the sample is very light in the
counting mode, or the 100% sample is too light
in percent mode. The balance can not calculate
it.
Increase the unit weight or 100% weight.
ARA Zero error
The ARA (Automatic Response Adjustment)
can not be performed, because there is some­
thing on the pan.
Remove all matter from the pan. Press the\CAL
key to return to the weighing mode.
ARA Unstable error
The ARA (Automatic Response Adjustment)
can not be performed because of unstable
weighing value.
Correct the environment for the balance. Press
the
I
CAL
I
key to return to the weighing mode.
Full memory
The memory data has reached 200 items.
When data is deleted, new data can be stored.
Memory data error
The memory data is lost.
Clear all memory data.
Unit weight information
This is advice regarding the sample number
that is needed to set the unit weight. When the
unit weight is computed and the sample num­
ber is too few, the required number is displayed
for counting accuracy.
Count and place the samples on the pan. Press
the
[ print ] key to store the correct value.
Other errors
if you can not cancel the error yourself, request service from the store where
you purchased the balance or option, or the A&D service group.
Maintenance page 67 17, Care and error codes