TIGIEFFE Airo V Series, Руководство по эксплуатации и обслуживанию

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Use and Maintenance Manual - Series V8 E V10 E Page 47
5.6. Emergency controls
In case of emergency caused by a fault of the control system, or by an accident occurred to an operator at height, it is
possible to bring the work platform to the ground using these following systems. Each of these systems is available to the
operator in the ground, who has been trained of the emergency functions and who has the keys of the machine.
5.6.1.
Emergency controls from the ground control panel
See chapter “Ground control panel and controllers”
5.6.2.
Function FACTORY OVERRIDE.
See chapter “Ground control panel and controllers”.
5.6.3.
Emergency manual controls
This function is to be used only in emergency situations, when no motive power is available.
Fig. 14
In case of fault in the electric or hydraulic system, carry out the following emergency procedures:
1) Open the right cover of the turret and identify and pull to the outside the knob A shown in figure, to achieve the
lowering of the telescopic column;
2) Once the jib lifting cylinder is accessible, pull to the outside the knob B shown in figure, to achieve the lowering
of the jib.
Caution, the emergency control can be stopped at any time by releasing the knob.
In case of further needs, it is possible to control the turret rotation and the lifting of the telescopic column through the use
of the manual pump.
1) Open the right cover of the turret and identify the hydraulic block C at the base of the oil tank
2) Remove the operating lever of the manual pump D and insert it on the pump;
3) Activate the required solenoid valve (see correspondence with movements described below), pressing and
rotating by 1/4 clockwise the knurled extremity;
4) Activate the emergency pump E .
5) Check the correct execution of this procedure.