Two operators are needed to test the turning of the pump. First, locate the turning indicator to confirm the correct turning; Secondly, the first operator presses the “STOP” button and “START” button at the same time; Thirdly, loose the “STOP” button slowly until the motor is started and begins to turn, and then press the “STOP” button again, quickly, and at the same time the second operator will examine the turning of the pump. To perform the above operation, operators must remove the orange cover of the pump unit (the orange cover is used to cover the shaft coupling that connects the pump and the motor).
If the turning is confirmed all right, put on the orange cover of the shaft coupling; if not, exchange the wire connection.
Press the inching hydraulic pump for 6 times. Let the pump turns slowly by follow the “STOP” and “START” regulations introduced in the seventh step. Slow turning will allow the ducts and oil tank be filled with oil so that the pump will not be short of oil, which might cause damages, in operation. The hydraulic pump should be inching type in this way for 6- times.
Now, the hydraulic pump can be used normally.Sample oil should be purchased by following the technical requirements of Unik, and the oil supplier should provide technical parameters and certificate of approval in case the sample deteriorates in quality.