Arable
Possible problems
• A common fault is due to the sensor losing power or an earth connection. This can easily be checked with a multi meter. If the trigger or eco signal is lost, this cannot be checked with a multi meter but would require an oscilloscope. • Often the fault is not with the sensor but the cable to the sensor, as this goes around the boom hinge points. It can be easily damaged over time due to folding/ unfolding of the boom. • Sometimes, if the sensor is too high or too low, it can go ‘out of range’, giving the impression that the sensor is faulty. • Correct settings and fine tuning of height/target/sensitivity/stability, etc. are the key factors in getting the best from the auto boom height control, along with routine maintenance on boom wearing points, lubrication and adjustments.
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