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Planter will not unfold.
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5P solenoid not energizing.
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Check solenoid.
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Planter wings not unlatched.
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Unlatch wings.
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Planter unfolds when not selected.
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5P valve is stuck open.
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Clean or replace valve.
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Wing wheel cylinders will not extend.
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Wing wheel service locks installed.
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Reposition service locks.
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Wing wheel cylinders extend very slowly.
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10P solenoid not energizing.
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Check solenoid.
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Planter will not unfold completely.
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Foreign material in wing-fold hydraulic cylinder flow divider valve or valve defective.
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Clean or replace flow divider valve (see your John Deere dealer).
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Planter frame raises and lowers slowly.
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10 solenoid not energizing.
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Check solenoid.
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10 valve stuck closed.
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Clean or replace valve.
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Low tractor hydraulic pressure.
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Tractor standby pressure must be a minimum of 15 513 kPa (155.1 bar) (2250 psi).
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SCV not in "HARE" full open position.
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