Technical data

Chapter 3: Programming and Calibration
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4. A minimum of 20% of scale capacity is necessary for calibration; METTLER
TOLEDO recommends 60 to 100%. A calibration error will result if insufficient
weight is used.
5. At the Wgt? prompt, input the amount of weight you added in step 3. Press
ENTER. The terminal automatically captures span and the cursor moves across
the lower display indicating the operation is in progress.
6. When the display reads Calibration Successful, continue to the next sub-block
or exit the setup mode.
With Linearity Correction Enabled
1. Press ENTER at the Calibration prompt to open the sub-block.
2. At the Empty the Scale prompt, remove any weight on the platform then press
ENTER. The terminal automatically captures zero and the cursor moves across
the lower display indicating the operation is in progress.
3. At the Add MidScale Wgt prompt, place a weight on the platform equaling
between 35% and 65% of the scale’s capacity.
4. At the Wgt? prompt, input the amount of weight you added in step 3. Press
ENTER. The terminal automatically captures mid-scale.
5. At the Add FulScale Wgt prompt, place weight on the platform equaling at least
90% of scale capacity or as much as is practical. Press ENTER.
6. At the Wgt? prompt, input the amount of weight you added in step 5. Press
ENTER. The terminal automatically captures full scale and the cursor moves
across the lower display indicating the operation is in progress.
7. When the terminal indicates Calibration Successful, press ENTER.
8. Continue to the next sub-block or exit the setup mode.
9. Zero Adjustment Sub-
block
The zero value is the scale-empty reference as determined during calibration. The Zero
Adjustment block lets you re-establish this value to compensate for any change since
the last calibration. The scale must be empty before resetting the zero value.
1. Press ENTER at the Zero Adjust prompt to open the sub-block.
2. At the Empty the Scale prompt, remove any weight on the platform and press
ENTER. The terminal automatically captures zero and displays the message
Zero Adjusted when finished.
3. Continue to the next sub-block or exit the setup mode.
Zero Adjustment
Empty the scale
Capture Zero