John Deere Electromagnetic Interference (EMI) Disrupt or Overload Solution

John Deere Mobile RTK Modem 4G LTE Electromagnetic Interference EMI can disrupt or overload the communication circuits of the computer and monitor system, causing erratic display activity. Severe cases result in a complete system shutdown.

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Common causes of EMI include:

Operating close to high tension wires and broadcast towers

Noisy power supply

Monitor too close to the radio antenna

Old radio cables used

Poor system ground

Monitor power not directly connected to battery

Radio power not directly connected to battery

Monitor wiring harness too close to radio wiring

Monitor not connected to on-board computer with the standard system cables

To overcome problems before replacing monitor, check causes of EMI and take corrective measures.

 

More repair case for John Deere,please refer to:John Deere Trouble Repair