Siemens EF 83P Series Manuel d'instructions télécharger pdf (Page 102)

8-2

8.2 Hydraulic Pressure Setting & Adjustment

Hydraulic pressure adjustment：

1) Turn on the machine

power.(Rotating“∣”position)

2) Loosen the screw nut of main

adjusting valve by using wrench,

then use hexagon wrench to nut

the screw in the nut to get the

required pressure setting.

※ Set pressure: 35 kg/cm

3) Fasten screw nut after setting.

Hydraulic pressure ALARM adjustment：

1) According to the above step1

& 2 to adjust pressure to 25

kg/cm

※ Set pressure alarm: 25 kg/cm

2) Adjust pressure switch until

the buzzer rings, then fix the

switch.

3) According to the hydraulic

pressure adjustment step 2 to

adjust back to 35

kg/cm

fasten screw nut after setting.

※ Now the buzzer stopped to

ring.

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Siemens EF 83P Series Manuel d'instructions Page 102