DINO 210XT
75
FAULT REMEDY
5. No power supply to the lift though the mains switch is on and the selector switch is in
position 1, 2 or 3
Activation of power supply not completed. Press the start button to activate the power
supply.
One of the fuses F1, F11 or F12 blown. Change the fuse an press the start button.
Battery is flat. Recharge the battery.
Check, whether the fault is in the electric system or in the hydraulic system.
6. Disturbance of platform movements - only one of the movements is operational
Irregular and indefinite malfunctions.
Make sure that the hydraulic oil and the filter
have been changed.
Thoroughly clean the solenoid valve spools and
housings (requires utmost cleanliness - not all
contaminants can be spotted with the naked eye).
Also temporary contact failures in the joysticks
may cause malfunctions.
Spray with moisture repellent.
Lifting or lowering of the boom and extension of
the telescope are not operational, red light on the
platform is lit and the buzzer in the chassis
control panel is audible.
Overloading of boom has ocurred; retract the
telescope and retry (automatic reset).
7. Boom drifts slowly downwards
"lock valve" i.e. the pressure activated check
valve is leaking.
Remove and clean the valve.
Check the condition of the o-rings.
Install the valve carefully - the correct
tightening torque is 60 Nm.
If necessary, replace the valve.
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