GX-A/GF-A Maintenance manual
Page 37
6.9 Temperature Adjustment
A room or chamber that can be set at 10°C and 30°C is required for this adjustment.
The balance must stabilize at each temperature for more than 4 hours before the data is taken.
Input high temperature data initially, then input low temperature data. Finally go back to high
temperature state, and check the zero drift and the span drift.
Use the same mass when inputting data for both high temperature and low temperature.
1. Inputting the temperature data
Step 1. Display the data adjustment mode
d-d5p
after getting into check mode shown
on page 28,29.
Step 2. Press the SAMPLE key six times.
tH
appears. Press the SAMPLE key two
more times. Then
tl
appears. Input high temperature data in the
tH
display, low
temperature data in the
tl
display.
Step 3. In the
tH
or
tl
display, press the PRINT key. The motor starts and adjusts
the internal mass position correctly. Then
tH 0
or
tl 0
is
displayed
respectively.
Step 4. With nothing placed on the weighing pan, press the PRINT key as zero point data.
To cancel the operation, press the CAL key.
Step 5. After it stabilized,
tH f
or
tl f
is displayed respectively.
Step 6. Place the mass in table below on the weighing pan and press the PRINT key.
Model (GX-A/GF-A series )
Masses
1603 series (0.001g type)
400g
10002 series (0.01g type)
2kg
10001 series (0.1g type)
2kg
Step 7. After
it stabilized
,
end
is displayed.
Summary of Contents for GF-A Series
Page 51: ......
