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Problem/Possible cause | Solution |
Chip quality is not satisfactorily |
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1) The knives are dull 2) The anvil is worn 3) The knives are worn too far down (<187 mm) 4) The distance between knife and anvil is too big 5) Sliverbreakers not mounted or worn | 1) Grind the knives 2) Turn/change the anvil 3) Change the knives 4) Adjust the distance between the knives and anvil 5) Mount or change the sliverbreakers |
Poor ejection of the chips |
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1) Not enough drive 2) Scrapers are worn 3) Ejector wings are worn 4) The facing plate in the top part 5) Not enough revolutions on the machine | 1) Not enough effect on the PTO axle or the engine 2) Change the scrapers 3) Change the ejector wings 4) Remove the facing plate in the top part 5) Increase speed to maximum revolutions |
The rollers are not spinning satisfactorily |
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1) Not enough oil in the hydraulics system
2) The stationary roller is blocked
3) The revolution guard is blocking 4) Wrong speed | 1) Fill up with hydraulic oil
2) Clean under og behind the roller or reverse the rollers
3) Increase the rpm on the rotor 4) Check the settings in PILOT K |
Teh rollers are not pulling satisfactorily |
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2) The V-belts are too slack 3) The hydraulic oil gets too hot 4) Too poor viscosity of the hydraulic oil 5) The hydraulic filter(s) is clogged 6) The oil pump is worn og damaged 7) The oil engine is defect 8) The pressure control valve in the control valve is dirty |
2) Tighten the V-belts 3) Allow the machine to cool down while checking 4) Change the hydraulic oil 5) Change the hydraulic filter(s) 6) Change the hydraulic pump 7) Change the oil engine 8) Clean the pressure control valve (Danfoss PVG-valve) |
