Part 1: Safety
Following items are strictly requested to be obeyed.
Storage Rules
Part 2: Common Problems & Repair Methods
| NO | Problems | Reasons | Removal |
| 1 | Sudden stop, shaft blocked | 1.New machine without running up.
2. Cake too thick, pressurc too high. |
1. Carefully operating as per the manual.
2. Note motor sound and current value |
| 2 | Low oil output | 1.Non-adequate water content.
2.Low chamber temperature. 3.Non-adequate gap among rods or plates. 4.Parts worn. |
1.Operating as per the
manual. 2. Loosen tightening nut to drive slag off. 3. Replace worn parts |
| 3 | Oil return to hopper | 1.Too tight rods and plates.
2.high oil content and thicker cake. |
1. Loosen tightening nut.
2.Adjust cake thickness and add cakes into chamber to drive oil off |
| 4 | Oil spot on cakes | 1.Too much water content.
2.Too small gap among rods and plates. 3.Parts worn |
1.Operating as per the
manual 2. Loose tightening nut. 3. Replace worn parts |
| 5 | Dark brown and viscous Oil | 1. Low chamber temperature.
2.Too much forming particles in oil : 3.Raw material too dry. |
1. Operating as per manual
2.Selecting raw material |
| 6 | Low productivity | 1.Poor quality of cotton seeds.
2. Chamber and prossing scrow Not smooth. 3.Raw material too much water content 4.Oil press cake outlet clearance too small 5.Worn screw |
1.Cotton seeds selected.
2.Make chamber and screw and smooth. 3.Operating as per manual 4. Replace worn parts |
| 7 | Raw materials not feeding | 1.Oil returns to hopper.
2.Wet raw material. |
1.Operating as per manual
2.Cottonseed to be delinted |
| 8 | Heavy spillage of oil residue | 1.Gaps among rods and plates too big
2.Too high pressure in the chamber. 3.Parts worn. 4.Raw material too dry. |
1.Operating as per manual
2. Replace worn parts |
