Rotary SL230RA-PE, Руководство по установке

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Installation Instructions ROTARY inground lifts SL230/SL235/SL2
50 • Release: 11/2013 • Page 14
6. Bleeding and adjustment of the cylinders
Clean the area around the piston exit with compressed air thoroughly prior to the first
piston movement!!
6.1 Starting-up the hydraulic unit
After the electrical connection is completed the lift will hydraulically be lifted up appr. 50 cm by pressing symbolic
´UP´ button. If the control is in the meantime in the ´stand-by-mode´ first once press the middle, round function
button to activate the control again.
6.2 Bleeding of hydraulic circuit
Now open both bleeding screws of the hydraulic cylinders in the middle of the forehead plate (fig. 14) three turns
until the hydraulic oil escapes bulrush freely. Now lower the lift to the ground. While doing this simultaneously press
the middle round-
shaped button and the lower arrow button “lowering”. Now control the hydraulic oil level in the
hydraulic unit. If necessary fill up the oil to the trailing edge of the filler hole.
Fig. 14 Bleeding screw (arrow) at the head plate of the cylider
To fill up please use only hydraulic oil HLP 22.
6.3 Adjusting the synchronization mechanism
Drive lift up to the upper stop position. The mobile middle piece of the synchronization mechanism is to be inserted
first into one of the two synchronization levers and then moved back into the other synchronization lever. Centre
position is fixed and secured when a screw M12 is screwed in into the tapped hole (fig. 15).