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Number Not Displayed For any One Function
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Sensor not properly adjusted
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Adjust sensor.
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Defective wiring or loose or corroded connections
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Repair wiring. Clean and tighten connections.
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Defective sensor
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Replace sensor.
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Defective display unit
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See your John Deere dealer.
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Display Shows Erratic or Incorrect Reel Speed
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Reel speed magnetic pickup out of adjustment
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Adjust reel magnetic pickup. (See "Adjusting Reel Speed Magnetic Pickup" in OPERATING HYDRAULIC REEL in Operating Windrower section.)
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Windrower ground speed magnetic pickup out of adjustment
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Adjust ground speed magnetic pickup. (See ADJUSTING GROUND SPEED MAGNETIC PICKUP in Operating Windrower section.
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Display Shows Incorrect Ground Speed
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Incorrectly inflated tires
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Correctly inflate tires.
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Display unit not correctly calibrated
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See your John Deere dealer.
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Magnetic pickup out of adjustment
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Adjust ground speed magnetic pickup. (See ADJUSTING GROUND SPEED MAGNETIC PICKUP in Operating Windrower section.
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