20
MAINTENANCE AND CLEANING
1.
After use clean the cream separator parts (except motor part) thoroughly with a neutral
detergent that does not affect the aluminum, the rubber washer and other parts of the
separator. Do not use an acid or alkaline or other aggressive detergent.
2.
Rests of milk, cream or other impairs should be cleaned with soft duster or cleaning
brush. Especially take care to clean very precisely all the holes in top bowl upper part,
top bowl bottom part and in adjusting screw. For cleaning these parts, a cleaning brush
is strongly recommended! Other parts of the separator, which come in touch with milk,
should also be cleaned with hot water in which a detergent is added. Then rinse parts in
clean water.
3.
If milk or cream rests get dry, do not remove them with sharp objects or sharp duster. It
can easily happen, that the galvanic protection covers, or plastic parts are damaged.
SKIMMING REGULATION
The cream separator is factory adjusted with around 10-12 % of cream from whole milk
volume at milk temperature 30-35 °C. It is possible to adjust this percentage due to diffe-
rent conditions like density or volume of cream. Adjust hexagonal adjusting cream screw by
turning it (placed in the plastic partition in top bowl upper part).
• For more density cream – less volume, turn it towards right (clockwise)
• For less density cream – higher volume, turn it towards left (counter clockwise). In most
cases it is enough to turn the adjusting screw for ¼ of the rotation.
TAKE CARE, NOT TO FIX THE ADJUSTING CREAM SCREW TOO DEEP. THIS CAN
CAUSE HARM TO THE SCREW COIL. DON’T UNSCREW THE REGULATION SCREW
TOO MUCH. THIS CAN CAUSE PROBLEMS WITH DISASSEMBLING THE PLASTIC
PARTITION AND THE TOP BOWL UPPER PART.
Up:
less cream volume –
higher cream density
Down:
higher cream volume–
less cream density
SKIMMING REGULATION BY CHANGING SPEED
The cream separator is factory adjusted, that at 7500 RPM you get 0,015 % fat in the milk.
The speed can be reduced to 6000 RPM. With reducing the speed you increase the percen-
tage of the fat in the milk , and you increase percent of milk in the cream.
Summary of Contents for 17591
Page 10: ...22 TECHNICAL DRAWING...
Page 11: ...23 SPEED CONTROLER FJ 600 LL...
