JLG X14JH Operator Manual - Manual (Page 61)

2.9.8.2 ACTIVATING THE GROUND EMERGENCY DESCENT WITH THE MACHINE
IN PERFECT WORKING ORDER
This emergency descent is only allowed in case of:
‑
the control car operator is taken ill.
The only aim for using the ground emergency descent is to bring assistance to the operator
(s) on board of the control car and to bring the control car near the ground. Any other use is
forbidden.
To do the emergency descent in the above mentioned conditions operate as below:
a) Shift the distributor switch of the distributor control on the basket to the ground distri‑
butor.
b) Turn the key switch to enable the emergency aerial movements from the ground.
c) Operate the arm movement arms until you bring back the operator on the basket to the
ground.
2.9.8.3 ACTIVATING THE GROUND EMERGENCY DESCENT WITH THE HAND
PUMP IN CASE OF ALL ENERGY SYSTEM BREAKDOWN
This emergency descent is only done in case of:
‑
breakdown of the machine electric system as it is not possible to do the emergency
manoeuvre from the control car;
The only aim for using the ground emergency descent is to compensate a breakdown of the
system and therefore to bring the control car near the ground. Any other use is forbidden.
The ground emergency descent can occur using the hydraulic hand pump (par.2.6.3); To move
the basket, pump the oil manually while using at the same time the ground controls relative
to the arm movements.
Never do manoeuvres different from the above mentioned like withdrawing the telescopic
arm, moving the jib, moving the stabilisers and in general all the manoeuvres that could
make the machine unstable.
BOOM LIFT MODELS X14JH
JLG
58 X14JHR0220311
IMPORTANTE
IMPORTANTE
ATTENZIONE
IMPORTANT
IMPORTANT
WARNING