Vacuum Sensor Calibration

1. NOTE: This option is only visible if machine is configured for one or more vacuum sensors.

   
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   Menu

   
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   Planter Button

   
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   Configuration Softkey

   
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   Zero Sensor Button

   Select Menu >> Planter button >> Configuration softkey >> Sensor tab.

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2. Select Vacuum from drop down box.

3. Select each sensor, one at a time, from the Sensor drop down box.

4. Select Cal Value input box and enter the number of inches of water displayed per volt from the vacuum sensor. John Deere™ planters with factory equipped sensors have a calibration value of 5.66 (English units) or 143.76 (Metric units).

5. NOTE: Current pressure is displayed on bottom left of screen.

   Shut off vacuum hydraulics prior to depressing the Zero Sensor button.

Screen Area Information

Planter Configuration - Planter Configuration
Sensor - Sensor
Vacuum - Vacuum
Cal Value - Calibration Value
Turn Vacuum Off - Turn Vacuum Off
Select - Select