Kverneland EDW2, Manual

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2.6.1 Testing the actuators
When calibration of the actuators is not possible or the values are not close to the 15 and 1015 after calibration, please check and
measure the actuators.
Step 1
The actuators can be checked in screen “diagnostic” by pressing
The ++ button, one of the actuators should open, by pressing the other ++
button the other actuator should open.
If the machine is a GEOSPREAD also the letter setting actuators can be tested here.
(By pushing the
++ button)
Step 2
Check the values of the potential-meter in “diagnostic screen”, they must be
changing while opening or closing an actuator.
Step 3
Check power supply, see PCB diagrams for the right connections or c and –
directly to a battery (see next page)
2. Sensors and actuators
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