24
8-2 Calibration Using an External Weight
This function calibrates the balance using an external weight.
Operation
1 Connect the AC adapter and warm up the balance
for at least 30 minutes with nothing on the pan.
2 Press and hold the CAL key until
Calout
is
displayed, and then release the key.
3 The balance displays
Cal 0
.
If you want to change the calibration weight (a
list of usable weights is shown on page 23),
press the SAMPLE key and proceed to step 4.
If you use the calibration weight value stored in
the balance, proceed to step 5.
4 Specify the calibration weight value as follows:
SAMPLE
key To switch the display
condition to: “All of the
segments blinking”
(calibration weight selection
mode) or “The last two digits
blinking” (value adjustment
mode).
RE-ZERO
key To select the calibration
weight or adjust the value. In
the value adjustment mode,
-15 digits appear after +15
digits.
key
To store the new weight
value. Even if the AC
adapter is removed, the data
is maintained in non-volatile
memory.
CAL key
To cancel the operation and
return to
Cal 0
.
Note
Digit, when used for the GF series balance,
indicates a unit of minimum weighing value.
Select a
weight
To next page
Press and
hold the key
Release
the key
e.g. Calibration
weight value
1000.12 g
Summary of Contents for GF-1200
Page 7: ...5...
Page 79: ...77 23 EXTERNAL DIMENSIONS...
