How to set the telescopic screed      

1, should be about the hydraulic block and the extension board to maintain substantially flush.

2, relax longer connecting chain block screw, so that each screw can be adjusted independently.

3, gently ironing plate down to the extension block, therefore, pad wood should be placed in the two extension block under the founder position.

4, now through the elevation cylinder adjustment screed elevation, ensure the screed plate and the pad wood at right angles.

5, remove the locking screws on all screw bushing.

6. Adjust all lead screw bushings.

7. Reinstall the locking screws.

8, enhance the screed and lock, prevent sinking.

9, a ruler placed between the inside and outside the screw group, and then use a special wrench to adjust the front and back screw, so as to achieve the height adjustment of the lengthened block. In order to make the floor screed board and the back side of the bottom plate flat extension block. Then you can through the front screw adjustment extension block paving the elevation.

10, re connect between screw group chain.

11, the extended keels upward about 4mm to roughly consistent elevation.

12, the first construction should again be proofread screed elevation, horizontal indentation until disappear.