JLG X23J Operator Manual - Manual (Page 115)

111
BOOM LIFT MODELS X23J
JLG
X23JR0620113
‑ Act on the levers and/or buttons of the ON‑OFF coils accessible
from the lower part of the distributor protection in order to enable
the desired movement following the indications on the sticker
positioned in proximity of the controls and simultaneously act on
the hand pump to power the movement.
The sequence of movements is the following:
‑ extension return
‑ jib closure
‑ first‑second arm closure
‑ third arm closure
‑ At the end of the emergency operation, loosen the knob on the proportional valve com‑
pletely and remove it, reclose the protection, if present, remove the key and put both the
devices away in their original positions.
I
T IS PROHIBITED TO RELEASE THE AERIAL PART FROM THE REST POSITION WITH FUNCTIONING ENGI
‑
NE PROPORTIONAL VALVE
.
T
HIS OPERATION WOULD BE VERY RISKY FOR THE SAFETY OF THE OPERATOR ON THE PLATFORM
BASKET .
D ISTRIBUTOR
PROTECTION
O N ‑ OFF LEVERS / BUTTONS
PERICOLO
DANGER
IF THIS DEVICE HAS BEEN USED TO MOVE THE MACHINE
,
BEFORE USING THE AERIAL PART IT IS
ABSOLUTELY COMPULSORY TO RESTORE IT IN TRANSPORT CONFIGURATION
(
MACHINE CLOSED AND
ALIGNED
),
DESTABILIZE AND STABILIZE IT AGAIN
.
ONLY AFTER THESE OPERATIONS THE AERIAL PART OF THE MACHINE MAY BE USED FROM THE
BASKET
.
PERICOLO DANGER