TELELIFT 3713 SX
TECHNICAL SPECIFICATIONS
Document 57.4402.9200 - 1
st
Edition 10/2006
INDEX
5.
INSTALLATION GUIDELINES
Before arc-welding on the machine:
•
disconnect the battery (use the battery cut-out
switch if fitted on the machine)
•
remove the connector from the main module
Never run the diesel engine when the battery is
disconnected, to avoid damage to the electrical
system.
•
The shielded cable from the load cell to the instrument
should be kept as short as possible. By all means
avoid coiling the cable, since it could pick up
interferences. This is also true for the wires coming
from the dashboard.
•
Avoid installing the instrument close to devices which
generate electromagnetic noise (windshield motor,
fan motor etc.).
•
Use only a wire stripper to remove insulation from
the wires. Scissors can nick the copper conductor
and, in the long run, cause the wire to break.
•
The cable from the load cell (blue cable) is a four-
conductor shielded cable. To remove the external
insulation use a pair of scissors or a blade, avoiding
to cut through the shield.
•
Do not pull on the flat cable that connects the
display.
•
The electronic circuit inside the main module is
extremely sensitive. Soot, dust, fingerprints, oil or
grease can compromise the operation of the system.
During installation and calibration, ensure maximum
cleanness of hands and tools.
•
Should the connectors become soiled, clean them
with contact-cleaning spray for electronics provided
it is not a “lubricant” type of spray.
•
Avoid foreign objects from entering the main module.
In particular, look out for wire clippings.
•
Do not open the main module box.
•
Always remove power (turn off the ignition key)
before inserting or removing the connector of the
main module or display.
•
The adjustment screws on the trimmers are delicate:
use a small screwdriver with a swivel top and
gently turn the screws, without applying excessive
pressure.
•
The system is protected against polarity inversions.
In any case be careful when making connections.
•
The relay connected on the alarm output must have
a diode mounted across the coil (see connection
diagram).
•
If arc welders are used after the load cell is installed,
make sure the return of the welder is direct and does
not cross the load cell
.
Summary of Contents for Telelift 3713 SX
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