The pins in the most delicate positions are threaded at the ends and are fitted with self‑
locking nuts (4) or self‑locking threaded ring nuts to prevent the structure from subsiding.
Check the correct tightness of all the pin locking devices according to the intervals indicated
by the manufacturer of the machine.
Never loosen the pin locking devices and periodically check they are correctly tightened. A
pin that comes off its housing, even partially, may cause unexpected and uncontrollable
movements and even cause the machine to lose stability and/or the basket to fall.
3.11 S
AFETY DEVICE ELECTRONIC CONTROL BOARD
The platform has an electronic control board (see photo)
that enables the power supply to the ON‑OFF proportional
coils after verification of the safety conditions by the sen‑
sors positioned on the machine.
The control procedure on the electronic board may be
bypassed using the key selector switch with spring return:
“safety device bypass key”.
The electronic board records every bypass action carried
out by the operator on the safety devices, filing them by
date, time and lapse of time during which the operator held
the “safety device bypass key” in position.
The board is also provided with an event record that stores all the operations performed on
the machine for a variable period of time.
X17JR0420113
46
BOOM LIFT MODELS X17J
JLG
Summary of Contents for X17J
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Page 43: ...X17JR0420113 BOOM LIFT MODELS X17J JLG 39 ...
Page 72: ...6 3 WORKING AREA X17JR0420113 68 BOOM LIFT MODELS X17J JLG Rotation 360 Rotation 360 ...
Page 121: ...117 BOOM LIFT MODELS X17J JLG X17JR0420113 ...
Page 166: ...12 2 HYDRAULIC SYSTEM DIAGRAM LITHIUM VERSION X17JR0420113 162 BOOM LIFT MODELS X17J JLG ...
Page 170: ... LITHIUM VERSION X17JR0420113 166 BOOM LIFT MODELS X17J JLG ...
