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5.4
BOOM CONTROLS
On opening the canopy cover, the hand pump handle is revealed. Remove the handle and fit it to the
hand pump as shown. When the handle is actuated, hydraulic flow is generated and will be supplied
directly to the ground control valve block. Operating the ground control lever will permit the machine to
be manoeuvred by the ground personnel.
If desired, the Cage operator can hold the appropriate lever to manoeuvre the machine, whilst a ground
operative provides the motive power using the manual hand pump. When not in use, the handle
should be stowed back in its clips.
FOLLOWING AN EMERGENCY DESCENT RECOVERY OF THE PLATFORM,
FULLY EXTEND AND RETRACT ALL CYLINDERS FROM THE GROUND
CONTROL STATION BEFORE USING THE MACHINE.
English/USA – 11/09
Original Instructions
Operating & Safety Instructions
HR Series
41
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