ARAG 4679004, Installation, Use And Maintenance Manual

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6.3 Securing the Seletron cables
WARNING: DO NOT CONNECT THE CONNECTORS TO THE SELETRON NOZZLE HOLDERS.
THE SELETRON ELECTRIC CONNECTORS MUST BE CONNECTED AT A LATER TIME, DURING THE PAIRING PROCEDURE
(chap. "13 Seletron connection" on page 50 ).
Route the cable following these rules:
1
The Seletron units are connected to the ECU (Fig. 11) via two main wiring harnesses (1 and 2), each made up of three types of cables: head-
end cable (3), extension cable (4) and termination cable (5);the termination cable is indispensable in order to close circuit. The system will not
operate without a termination cable .
Fig. 11
Consider all necessary connections of the Seletron system, the cable length, and make sure there is enough space for connectors and cables. Secure
the cables with ties to protect them from damage.
Thanks to the modular concept of the system, additional EXTENSION cables can be added to the circuit to connect additional
nozzle holders and obtain the desired boom length.
To ensure proper operation of the system, observe the wiring diagram and use ONLY dedicated cables for the type of Seletron
installed.
WARNING: THE CABLES DESIGNED FOR CONNECTING TWIN SELETRON UNITS ON BOOMS UP TO 24 M LONG SHOULD
NEVER BE USED ON LONGER BOOMS.
2
ECUs, main control valve, flowmeter and pressure sensor must be installed in the front section of the machine; if needed, ONLY the sensors may
be moved to a different position and connected using the extensions listed in the catalog.
Never use an extension for any other components unless you have so agreed with the ARAG Assistance Center.
3
Choose and install the cables so that they retain some freedom of movement at boom joints.
BOOM JOINT
HOSE CABLE PIPE
Fig. 12
4
ALWAYS secure the main cable connections (
3
,
4
and
5
) to a stationary section of the boom; the head-end cable is longer than the termination
to facilitate this.
Fig. 13
A A
A A
Fig. 14
5
Account for any possible boom movement when positioning and fixing the cables.
6
Connections between the main cables (
3
,
4
and
5
). Respect the position of the
connectors and do not force the insertion: the position is correct when the guides
A
( Fig.
17 ) fit into the counterpart seat.
7
Carefully check that no connections or branches are positioned near moving parts and high enough to clear possible obstacles on the ground.
Ensure that the Seletron nozzle holders do not become jammed with one another or touch any cables or delicate system areas when the boom is
closed or folded away.
INSTALLATION