Hardy HI 6500 Series - Manual (Page 126)

116 Chapter 6
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Step 4. Click the Do Cal Lo button to do the hard Cal Zero operation. A “Cal Completed
OK” message appears briefly if the calibration was successful. An Error number
appears if the calibration was not successful. See the Error list in the
troubleshooting chapter for help in correcting the error.
Step 5. To set the Span Weight, place certified test weights on the scale.
Step 6. In the Span Weight text field, enter the amount of test weight that was placed on
the scale. 
Step 7. Click the Do Cal Hi button. A “Cal Completed OK” message appears briefly if
the calibration was successful.
Step 8. An Error message appears if the calibration was not successful. See the error list
in the Troubleshooting chapter, for help in correcting errors.
Step 9. The scale is now calibrated.
Hard Calibration from the Front Panel
Step 1. From the Configuration menu, use the down arrow to select Calibration, and then
press Enter to display the Calibration menu. Select the Hard Cal menu item and
press the ENTER button to open the menu.
Step 2. Use the UP or DOWN button to select the Ref Weight value then press the
ENTER to set the reference weight equal to the weight on the scale. Normally,
you would remove all weight "live load" from the scale to obtain a Ref Weight of
0.0. Wait 12 seconds or more for the reading to stabilize. Press the ENTER button
to save the value and return to calibration menu.
Step 3. Use the DOWN button to select " Do Cal Lo, and press the ENTER button to set
the low calibration point. A "Cal Completed OK" message appears briefly if the
calibration was successful.
Step 4. An Error appears if the calibration was not successful. See the Troubleshooting
chapter, for help with errors.