JLG X14JH Operator Manual - Manual (Page 62)

59
To carry out the emergency descent in the above‑ mentioned conditions operate as follow:
Case 1: voltage on rotating the ignition key to ON and with the emergency stop pushbutton deactiva‑
ted:
1. Position the switch on the hand pump in the position matching the arms movement;
2. Shift the distributor selection switch from the distributor control on the basket to the
ground distributor;
3. Turn the key switch to enable the emergency aerial movements from the ground..
4. Act on the hand pump and at the same time operate on the levers of the arms move‑
ments individually to bring the operator on the basket to the ground.
Case 2: no voltage or emergency stop pushbuttons activated:
1. Remove the protection cap from the blue safety solenoid valve near the electric engine,
the lead‑covered cable breaks by unscrewing the cap (par. 2.6.3).
2. Arm the mechanical working of the solenoid valve by pushing and rotating (par.2.6.3)
the golden coloured hand grip near the solenoid valve coil. The leaded wire will break
operating the emergency without the use of tools;
3. Position the switch on the hand pump to the position matching the arm movements;
4. Shift the distributor selection switch from the basket distributor to the ground distribu‑
tor;
5. Act on the hand pump and at the same time operate on the levers of the arm movements
individually until you bring the operator aboard the basket to the ground.
6. Deactivate the emergency, restore the leading and put back the protection nipple (par.
2.6.3).
BOOM LIFT MODELS X14JH
JLG
X14JHR0220311