10. Wrong Adjustment – This is commonly a problem with new, inexperienced operators.
The solution is usually more experience. Do not be afraid to adjust the machine. Make an adjustment. Wait a couple of minutes to determine the effect. Then decide if it is good and try something else for further improvement. If the effect is bad, return to the original setting. Finally, remember to make all adjustment in small increments. It is better to approach the final setting through several small steps than to make one adjustment that might be too large. The final pattern on the deck may vary depending on the product being processed. We suggest an average depth of material of from 1-2 inches for seed or other products from 1/8 to 3/8 inches in diameter. A bed depth from ½ to 1 inch for products from 1/16 to 3/16 inches in diameter. A than 1/4'’ to ½ inch for materials the size 1/32 to 3/32 inch in diameter. Finally, a bed depth of less than ¼” for material smaller than 1/16 inch in diameter.
As a general rule, the product depth along the high side of the machine should be from 1 to 3 times the depth along the low side of the machine. The average depth of material at the feed end of the machine should be from 2 to 4 times the average depth at the discharge end. These patterns will not be correct for all commodities. However, approximation of these conditions on the deck surface will provide an initial set-up. From this point, make the necessary adjustments to obtain optimum separation.
As an additional aid In setting your gravity, a chart is provided that shows many situations that can occur, and lists adjustments that will help correct the pattern. Finally, if you cannot get the separation you want, please call the factory (719-254-7814). If you have specific problems or questions, let us know. We will be glad to share our thoughts on the subject with you. We offer on-site factory assistance for a nominal fee, or take advantage of our free operator school held at the factory. For the convenience of our customers, we maintain a free laboratory service where we can process your sample. If you have a sample you would like to have tested, call us. We will discuss your problem and determine how much of a sample is needed for testing. If you like, we can set the test dates so you can be present. We respectfully ask that you pay all freight costs