Publicidad
WBH
Problem
The mixer does not start
The mixer does not discharge the
product
The mixer is noisy
The mixer stops during a mixing cycle
Residue inside the mixing chamber
The mixer does not mix the product
properly
Excessive powder leaking from the
inspection hatch
Powder leaks from the bearing seals
During mixing, product leaks from the
discharge door
Powder leaks from the chopper seals
Bearings overheat
Gear unit overheats
Electric motor overheats
Excess temperature in the mixing
chamber
Mixer-drier does not heat the product
Mixer-conditioner does not cool the
product
Product leaks from the sample draw
Product is not correctly moisturised
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USO Y MANTENIMIENTO
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BETRIEBS- UND WARTUNGSANLEITUNG
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OPERATION AND MAINTENANCE
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USO E MANUTENZIONE
Possible Reason
Fuse(s) on electric control panel blown
Circuit breaker tripped
Overload tripped
Inspection hatch open
Emergency stop button pressed
No air in the pneumatic cylinder
Faulty solenoid coil
Incorrect gap between plough tools and mixing
chamber
Faulty end bearing
The amount of product is more than max.
allowed
Worn tools
Incorrect product processing time inside the
mixing chamber
Excess wear on tools
Worn seal
Seal packings incorrectly registered
Worn packings
Worn seal
Insufficient air pressure
Leak in compressed air circuit
Incorrectly registered packings
Worn packings
Worn or damaged bearings
Insufficient or excessive oil in gear unit
Worn or damaged bearings
Worn or damaged bearings
Excessive mixing time
Highly abrasive product
Introduction of products that, when combined,
create a chemical reaction
Heat exchange liquid is obstructed
Air in the heat exchange liquid circuit
Heat exchange liquid is obstructed
Air in the heat exchange liquid circuit
Worn seal (manual sample draw)
Worn pad (pneumatic sample draw)
Spray nozzles clogged
Action
Change blown fuse(s)
Reset circuit breaker
Reset overload
Close hatch
Reset emergency button
Re-establish compress air supply
Replace coil
Call MAP Technical Assistance
Repair the bearing(s) (see M.62)
Remove product from the mixer until the
right level is reached
Change or adjust tools
Reset correct processing time
Replace or adjust tools
Replace seal
Register the packings correctly (see M.58)
Replace the packing (see M.70)
Change seal
Increase air pressure
Repair or replace the vorn parts
Regulate the packings (refer to Operating
and Maintenance Manual - Choppers)
Change the packings (refer to Operating
and Maintenance Manual - Choppers)
Replace the bearings
Fill to correct level
Replace bearings
Replace bearings
Reduce mixing time
Reduce mixing time
Check to make sure the temperature does
not exceed max. permitted (see M.51)
Remove the obstruction to reset correct
heat exchange liquid circulation
Vent the circuit (see M.51)
Remove the obstruction to reset correct
heat exchange liquid circulation
Vent the circuit (see M.51)
Replace the seal (see M.94)
Replace the piston (see M.95)
Clean spray nozzles (see M.96)
12.04
2
MA.04 M. 88
Publicidad
