Why the bottom half of grind chamber in Cuisinart Thermal Grinder will not release?

Prevent lint from clinging to clothes by adding 1/2 cup white distilled vinegar to the wash cycle.
To remove soap residue that makes black clothes look dull use white distilled vinegar in your final rinse.Get stained white socks and dingy dishcloths white again. Add 1 cup white distilled vinegar to a large pot of water, bring it to a rolling boil and drop in the articles. Let soak overnight. Some stains on clothing and linens can be soaked out using equal parts milk and white distilled vinegar.Before washing a mustard stain, dab with white distilled vinegar.ttack spaghetti, barbecue, or ketchup stains with a white distilled vinegar and water solution.Remove perspiration odor and stains on clothing, as well as those left by deodorants, by spraying full-strength white distilled vinegar on underarm and collar areas before tossing them into the washing machine.Forgot that you left wet laundry in the machine and it now smells moldy? Pour a few cups of white distilled vinegar in the machine and wash the clothes in hot water. Then run a normal cycle with detergent.Remove smoky odors from clothes by filling the bathtub with very hot water and 1 cup white distilled vinegar. Hang the garments above the steaming water and shut the door so the steam can penetrate the fibers.Keep the steam iron clean and in good working order by getting rid of mineral deposits in steam vents and spray nozzles. Fill the water chamber with a solution of equal parts white distilled vinegar and distilled water. Set it in an upright position and let it steam for about 5 minutes. When the iron is cool, rinse the tank with water, refill and shake water through the vents onto an old cloth. Test before using.Remove scorch marks from an iron by rubbing it with a warmed-up solution of equal parts white distilled vinegar and salt. If that doesn't work, use a cloth dampened with full-strength white distilled vinegar.Remove musky smells from cotton clothes by sprinkling them lightly with white distilled vinegar and then pressing them.Get water and salt stains off shoes and boots by wiping them down with a solution of equal parts white distilled vinegar and water.Give patent leather shoes and bags a better shine by wiping them down with white distilled vinegar.Get cleaner laundry! Add about 1/4 cup white distilled vinegar to the last rinse. The acid in white distilled vinegar is too mild to harm fabrics, yet strong enough to dissolve the alkalies in soaps and detergents. Besides removing soap, white distilled vinegar prevents yellowing, acts as a fabric softener and static cling reducer, and attacks mold and mildew.Eliminate manufacturing chemicals from new clothes by adding 1/2 cup white distilled vinegar to the water.Remove soap **** and clean the hoses of your washing machine with white distilled vinegar. Periodically run the machine with only a cup of white distilled vinegar in it-nothing else added to the wash cycle.Bring out bright colors by adding 1/2 cup white distilled vinegar to the rinse cycle.Fluff up wool or acrylic sweaters (hand- or machine-washed) and rid them of soap smell with 1/2 cup white distilled vinegar in the last rinse water.
Get rid of the tiny holes left along the hemline when you take out the hem of any garment by moistening a cloth with white distilled vinegar, placing it under the fabric and ironing.

1) Rinse area with vinegar/water on a cloth to break up oils
2) Fill grind chamber with ice covered in a small plastic bag - try removing again after 10 mins

The instruction manual suggests using the water vinegar solution.
The following is from the manual.
1. Turn the humidifier ‘OFF’ and unplug the unit.
2. Lift the main housing and remove the water dispersion tray and the PermaWick™ Filters. The motor is attached to the main housing. Do not place the motor near water. Do not use a wet towel on the motor or motor housing as electrical shock may occur.
3. The PermaWick™ Filter should be cleaned in a vinegar and water solution to remove any mineral buildup. Place in a solution of one (1) gallon of water and eight (8) ounces of undiluted white vinegar. Allow the filter to soak for 20 minutes.
4. After soaking, rinse it several times with clean water. Place the PermaWick™ Filter in a location where it can drip dry while you clean the other parts of your humidifier.
5. Remove the water tank from the base and empty any water that is left in the tank. Soak the base in a mixture of one (1) gallon of water and eight (8) ounces of vinegar for 20 minutes.
6. After soaking, wipe the base with a soft cloth or sponge to remove any mineral build up. Rinse with clean water several times. If you are planning on storing the humidifier, be sure the base is completely dry.
7. Fill the water tank with one (1) gallon of water and eight ounces of undiluted white vinegar. Replace the tank cap and shake the tank vigorously until all interior surfaces of the tank have been exposed to the water/vinegar mixture.
8. Empty the tank of the water/vinegar mixture. Rinse it several times with clean water and then replace the tank cap. If you are planning on storing the humidifier, dry it inside and out, leaving the cap off to allow the tank to completely dry. Continue to clean the other parts of your humidifier.
9. Remove the water diffuser cap by squeezing the two tabs as shown in Figure 3. Rinse the cap in clean water to remove any debris. If the cap contains hard water residue, soak it in a mixture of one (1) quart of water and two (2) ounces of vinegar for 20 minutes. 41553-01 01/03/2008 6 © 2008 Hunter Fan Company
Rinse well and reinstall the water diffuser cap. Do not expose motor or other electrical components to water.
10. Wipe the surfaces of the main housing with a soft cloth.
11. Once all the parts are clean, reassemble the humidifier, and follow the USING YOURHUMIDIFIERto continue use. If you are storing the humidifier, make sure the parts are completely dry, reassemble, and store in a dry location.