JLG X17J Operator Manual - Manual (Page 99)

‑ Once the emergency operation has been completed, return the
knob to its original position, taking care to put back the protec‑
tion cap and have the double lead‑sealing restored by qualified
personnel.
Unscrew completely the flywheel that enables the aerial part.
6.5.5 E
MERGENCY DESCENT CONTROLLED FROM THE GROUND USING THE HAND PUMP IN THE EVENT
OF FAULTS ON ALL ENERGY SUPPLY SYSTEMS
This emergency descent function is only used if the electrical system and motors break down,
meaning one of the previous emergency operations cannot be performed.
The emergency descent from the ground can only be carried out using the hydraulic hand pump;
to move the basket, pump oil manually and simultaneously use the ground controls for the arm
movements.
PERICOLO
I F THIS DEVICE HAS BEEN USED TO MOVE THE MACHINE , BEFORE USING THE MACHINE AGAIN TO
WORK AT A HEIGHT IT IS COMPULSORY TO SET IT IN THE TRANSPORT CONFIGURATION
(
MACHINE
CLOSED AND ALIGNED ), TO RAISE THE STABILISERS AND LOWER THEM AGAIN . ONLY THEN IT WILL BE
POSSIBLE TO WORK WITH THE MACHINE AT A HEIGHT CONTROLLING IT FROM THE BASKET
.
D ISTRIBUTOR
PROTECTION
ON ‑ OFF LEVERS
The sole purpose of the emergency descent from the ground is to operate in the event of
system breakdown and to bring the basket to the ground, all other uses are prohibited
During this procedure it is prohibited to perform any operations other than those described
above, for example to extend the telescopic arm or the jib arm, to move the stabilisers and
generally to perform operations that may cause the machine to lose stability.
X17JR0420113
BOOM LIFT MODELS X17J
JLG
95
IMPORTANTE
DANGER
IMPORTANT