OPERATOR’S MANUAL
GAC® 2100 Grain Analysis Computer (Blue, Gray, Agri Models)
11001-1688-201609
64 INSTRUMENT SETUP
Figure 52
Moisture Bias Adjustment
MOISTURE SLOPE ADJUSTMENT
Moisture slope adjustment allows entry of a slope correction factor for
differences between the GAC 2100 grain moisture and the official moisture
reference.
IMPORTANT: A slope value should only be changed by an authorized
user.
To Change the Moisture Slope Adjustment:
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 5 key (Blue model) to select MOISTURE SLOPE
ADJUSTMENT or press the 4 key (AGRI and Gray models).
– Proceeding screens are locked until manually pressing the security
button located on the circuit board inside the instrument.
Locating the Instrument Security Button:
3. Locate the access port door located on the back of the instrument and
remove seal, if necessary, from the door.
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)
MOISTURE ADJUSTMENT
TO PROCEED
UNSEAL ACCESS PORT ON REAR PANEL
AND DEPRESS WHITE PUSHBUTTON
MOISTURE ADJUSTMENT
GRAIN SELECTED: CORN
MOISTURE BIAS: 0.00
1
MOISTURE ADJUSTMENT
/
to SELECT to ENTER
(9.9<-->-9.9)
RESOLUTION LB/BU
0.01 0.10 1.00
CORN
MOISTURE BIAS: 0.00
/
to SELECT to ADJUST to SET
/
Press white
button via
access port
to advance to
next screen
Blue model
Next Page Key
To Next Page
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