Sinmag Europe SpiraloXL Mode D'emploi page 26

4. What can I do if the head moves neither up nor down?
A. Check whether there is enough hydraulic oil in oil thank.
B. Check whether there is any trouble with gear pump.
ENG
C. Check the pressure regulating valve, and adjust it if necessary.
D. Check if there is any trouble with magnetic valve.
E. Check the motor and the motor pump to see if there is any trouble.
F. If above problems don't exist, turn off the power, tear down the pressure valve to clean
(use diesel oil or gasoline)
5. How to deal with it if the head moves either too fast or too slowly?
Open oil gauge, then press "UP" button to move the mixer head upward, and then press
"DOWN" button, at the same time, another person adjusts throttle valve until the pressure
gauge shows about 40Kg/cm2.
6. Why is the frame of the machine shaking when mixing? How to deal with it?
The reason is that the retaining pressure goes down in cylinder.
1. Check if there is any oil leakage in cylinder.
2. Check the connector of oil tube to see if any leakage.
3. Check the gap between every valve te see if any leakage.
4. Check the valve.
5. Check the oil O ring of the cylinder.
SOLUTION:
1. Replace O ring of the cylinder.
2. Replace the oil tube.
3. Replace ring seal of the oil equipment.
4. Open oil gauge, then press "UP" button to move the mixer head upward, and then press
"DOWN" button, at the same time, another person adjusts throttle valve until the pressure
gauge shows more than 200Kg/cm2. Leave the machine in this position for about 10
minutes and check if the pressure has gone down.If not, you'll have to repair the cover or
change it.
Pressure values for your reference during operation
MOVEMENT
UP
TOP
DOWN
BOTTOM
After the pressure being well adjusted, press "UP" button to make the mixer head move
upward. At the same time another person closes the oil gauge until the pressure gauge
shows 0 Kg/cm2.
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PRESSURE DISPLAY (Kg/cm
0
0
40
200
)
2