Configuration
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11
4.2.2 Standard Calibration
Standard calibration is recommended to be used for normal test weight or cal fixture calibration.
1. Select the key behind the seal port to enable calibration.
2. Press the
SELECT
(
NET/GROSS
) key to scroll to the
STD CAL
message.
3. Select the
ENTER
(
TEST
) key.
Ø SCALE
displays.
4. Remove all weight from the scale.
5. When motion ceases, push the
ZERO
key.
6. If the detected zero weight are within acceptable limits
WEIGHT
displays, indicating it is time to add the test weight(s).
7. Pick up a test weight of at least 20% of capacity.
A test weight of 50% or more of capacity is recommended for highest accuracy.
8. Press the
SELECT
(
NET/GROSS
) key to match the displayed value to the weight of the test weight.
9. When a match is made select the
ENTER
(
TEST
) key.
10. Repeat for the remaining digits. When the last digit is entered the scale is steady. This can affect calibration accuracy.
11. Select the
CLEAR
(
ZERO
) key to return to normal scale operation or press the
SELECT
(
NET/GROSS
) key to choose
another calibrate setup function.
4.2.3 Fine Calibration
Fine calibration is for minor adjustments to the calibration and is usually not necessary.
1. Select the key behind the seal port to enable calibration.
2. Press the
SELECT
(
NET/GROSS
) key to navigate to
FINE CAL
.
3. Select the
ENTER
(
TEST
) key.
4. Pick up a test weight of at least 50% of capacity. The weight is indicated on the numeric digits.
This function does not work unless the scale is loaded at 45% of capacity or more.
5. Press the
SELECT
(
NET/GROSS
) key to move the displayed reading up.
6. Select the
TARE
key to move the reading down.
7. When the displayed reading is acceptable select the
ENTER
(
TEST
) key.
8. Select the
CLEAR
(
ZERO
) key to return to normal scale operation or press the
SELECT
(
NET/GROSS
) or the
ENTER
(
TEST
) key to choose another Calibrate Setup function.
4.2.4 Resistor Calibration Number (RCal) Value
Cal RCal is for emergency calibration when test weights or a calibration system is not available.
1. Remove the right battery tube (facing the back). An RCal value is printed on the calibration label.
2. Make a note of the value and reinsert the battery tube.
3. Power the scale on and select the key behind the seal port to enable calibration.
4. Press the
SELECT
key to navigate to the
CAL RCAL
message.
5. Select the
ENTER
(
TEST
) key.
Ø SCALE
displays.
6. Remove all weight from the scale.
7. Select the
ZERO
key. When motion ceases and assuming the detected zero weight is within acceptable limits,
ZEROED
displays.
8. Press the
SELECT
(
NET/GROSS
) key and select the
ENTER
(
TEST
) key to match the left most digit of the displayed
reading to the RCAL value noted earlier.
9. Repeat for the remaining digits. Select the
ENTER
(
TEST
) key.
10. Select the
CLEAR
(
ZERO
) key to return to normal scale operation or press the
SELECT
(
NET/GROSS
) key to choose
another calibrate setup function.
Note
Note
