OPERATOR’S MANUAL
GAC® 2100 Grain Analysis Computer (Blue, Gray, Agri Models)
11001-1688-201609
INSTRUMENT SETUP 59
Figure 48
Programming The Quick Keys
TEST WEIGHT BIAS ADJUSTMENT
Test weight bias adjustment allows entering a correction factor for
differences between the GAC 2100 grain test weight and the official test
weight reference. An offset value can be introduced by authorized
personnel.
IMPORTANT: A bias value should only be changed by an authorized
user.
To Change the Test Weight Bias:
1. Press the 4 key (Setup menu) from the Main menu and then the Next
Page key to access PAGE 2 of the Setup menu.
2. Press the 2 key (Blue model) or press the 1 key (AGRI and Gray
models) to choose TEST WEIGHT BIAS ADJUSTMENT. (Figure 49).
3. Enter the access code and press the Enter key.
4. Use the Left/Right Arrow keys to select the grain type for correction.
The grain name and its number to the right change with each key
SETUP MENU
1: CLEAR COUNTER
2: ID OPTIONS
3: OUTPUT OPTIONS
4: EDIT ACCESS CODE
SELECT ITEM NUMBER
<more>
5: DATE/TIME MENU
6: LABELS MENU
7: COM MENU
8: SERVICE MENU
SETUP MENU
1: QUICK KEYS MENU
2: TEST WEIGHT BIAS ADJUSTMENT
3: TEST WEIGHT SLOPE ADJUSTMENT
4: MOISTURE BIAS ADJUSTMENT
5: MOISTURE SLOPE ADJUSTMENT
SELECT ITEM NUMBER
(NEXT PAGE: STATUS)
QUICK KEY MENU
1: SET QUICK KEY 1
2: SET QUICK KEY 2
3: SET QUICK KEY 3
PROGRAM QUICK KEY
ENTER ACCESS CODE ___
PROGRAM QUICK KEY
QUICK KEY 1
GRAIN SELECTED: OATS 8
/
to CHANGE PAGEUP to set
Next Page Key
Enter Key
Left/Right Arrow Keys