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Pag. 89OM5029_GB
• Boom extension sensor
into the boom there are a length sensor to
check the extension of the telescopic boom
(Fig. 5.17). Check the tightness of the sensor
screws, integrity of the alluminium tape and
the connection between the tape and the
fi rst extension.
Clear from the dirt that can hinder the sliding
of the tape.
Fig. 5.18
ELECTRICAL CHECK FOR MICROSWITCHES AND SENSORS
To check if the microswitches and sensors are working property, there is a particolar feature
on the touch screen display.
To view the TEST pages, press the button MENU’ (Fig. 5.19) then press TEST (Fig.5.20).
Fig. 5.19