7.6
ELECTRICAL SYSTEM CONNECTION
Connect the external power supply to the positions indicated in electric diagram.
Ensure that the lift is suitably grounded.
Figure 17 - ELECTRICAL SYSTEM CONNECTION
7.7
STARTING
Be sure the working area is free from people and objects;
Be sure the electrical system feeding voltage is equal to that of the control box supplied with
the lift (230 V OR 400 V);
Verify that the control desk is powered;
Pour oil in the tank (about 15 liters more then one time);
Feed the lift by the main switch;
Verify that the motor direction of rotation is that shown on the label; if not interchange the
phases;
Push the UP button (2) (Rif. Figure 17a) until the lift reaches the maximum height;
Effect discharge of the cylinder pushing the UP button (2) (Rif. Figure 17a) and at the same;
Note: Wait few minutes until the air, mixed with air in the tank, comes out.
Press DOWN button (3) (Rif. Figure 17a) until the lift stops automatically
Note: if lowering is not carried out by the lift or the lift is
blocked before the detection by the safety height limit switch,
oil in excess from secondary cylinders must be removed
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