Installation
21
LR-06P
7.4 Make The Electrical Hookup To Hydraulic Power Unit
The hookup work must be carried out by a qualifi ed electrician.
Make sure that the power supply is right.
Make sure the connection of the phases is right. Improper
electrical hook-up can damage motor and will not be covered
under warranty.
DO NOT run the hydraulic unit with no oil. Damage to pump
can occur.
The power unit must be kept dry.
• Fix the power unit onto the trolley using the included screws.
• Make the electric hookup to the power unit referring to the attached the
electric diagram fi gure 5 using the included electric cable.
• Make sure the connection of the phases is right and lift is grounded.
7.5 Start
• Make sure all pins and bolts to insure proper mounting.
• Make sure the electrical system feeding voltage is equal to that specifi ed in
the nameplate on the motor.
• Make sure the electric connections are in compliant with diagrams fi gure 5.
• Make sure no leakage or blow-up in hydraulic line.
• Make sure the working area is free from people and objects.
• Grease sliding seats of blocks placed under platforms and on bases.
• Pour oil in the tank (about 10 liters more than one time).
• Verify that the control unit is powered.
• Verify that the motor direction of rotation is that shown on the label by
pushing the lifting button. IF MOTOR GETS HOT OR SOUNDS PECULIAR,
STOP IMMEDIATELY AND RECHECK THE ELECTRIC CONNECTIONS.
7.6 Bleeding
• Raising the lift slowly by pressing the lifting button until cylinders bottom
out and the lift stops. DO NOT continue pressing button after lift reaches
full height. Damage to motor can occur if continued.
• Lower the lift completely by pressing the lowering lever.
• Repeat raise and lower the lift completely at least 5 times to remove the air.
