Gram K3 SERIES, Operation Manual

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Calibration using a known weight (automatically sets the initial
zero and pending calibration).
Gravity adjustment depending on the scale’s geographical
location:
ON / OFF correction (activates/deactivates automatic
correction according to geographical location).
Geographical location code (see attached table).
Manual input (keypad) of the initial zero (in ADC accounts).
Manual input of the span slope, 5 digits.
Prints a ticket with the configuration and calibration settings
in the device’s memory.
Perform a deletion of the internal information of the
equipment, do not do it without technical advice. The
equipment may become temporarily unusable.
ADC span pre-calibration. Only to be used at factory using the
correct load cell reference.
15.2. Scale calibration
1. With the platform free of any load, select the “ CALIB ” option.
2. The display will show that the initial zero value is in progress with the
blinking message “
CAL 0
”.
3. Once the zero value has been calibrated, place the calibration weight (a
known mass weight) on the load receptor.
4. Enter the weight value in the indicator, including the decimal positions.
Use the cursor movement keys to move through the different positions on
the display.
CALIB
OFSET
SPAn
PrCAL
rESEt
AdCAl
G-SET
G-COr
GEO
CALIB