HAUVREX HFL4140E, Руководство по эксплуатации и техническому обслуживанию

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Installation/Operation & Maintenance Manual
HFL4140E 4-POST ALIGNMENT LIFT
Screw the nuts and washers onto the terminal
blocks. During this procedure, make sure that the
cable wheel of the safety wedge are correctly
positioned on the lifting cables as shown in
Fig. 38 .
Fig. 38
4.3 HYDRAULIC SYSTEM CONNECTION
Connect high pressure rubber hoses of the main
machine and rolling jack to the 3-way valve mounted
on the hydraulic power unit with the washers and the
drill screw to equipment and tighten it fully down.
(Fig. 39)
Fig. 39
4.4 ELECTRICAL SYSTEM CONNECTION
Before connecting the electric system, make sure
that:
the power supply plant to the lift is equipped
with the protection devices required by current
standards in the country where the machinery is
installed.
Open the junction box of the motor and fit the
suitable supply cable (min. section 4x4 mm
2
)
through the relevant cable-holder placed.
Once checked if everything is complying, close the
junction box and check, by making the lift rise, the
motor rotation direction: it should be the same of the
one on the plate of the motor.
If the rotation direction isn’t complying, open the
junction box again, reverse two wires of the phases,
close it again and check the rotation direction.
WARNING
ALL THE ABOVE OPERATIONS MUST BE MADE
ONLY BY SKILLED PERSONNEL.
Before making any maneuvers:
1) Check the fluid level, and fill if necessary using
mineral oil for hydraulic system ISO 32 - H-LP DIN
51525.
2) Check the rotation direction of the motor by
pushing the lifting pushbutton momentarily.
WARNING: prolonged rotation in the wrong
direction can seriously damage the pump.
3) Adjust the opening of the wedges. Keeping the
lowering lever pressed, check the distance between
the safety device and the rod is 5 mm. A lesser
space could cause the safety device hooking.
Fig. 40
4.5 CABLE PRE-ADJUSTMENT
Press the lifting button on motor to make the lift rise
until clearing the wedges.
Position the lift so that the four wedges are firmly
seated in the slots on the safety rods
( Fig. 41-3) .
Adjust the nuts (Fig. 41-2) on the terminal blocks of
the lift cables (Fig. 41-4) to level the platforms so
that the entire surface of the movable section of the
lift is perfectly level.