Clean brush how do you remove the slime in the resevor tank of home Bunn coffee maker.

SOURCE: my bunn is too slow

Use the de-liming spring to clean the copper tube behind the spray head. Pour several pots of clear white vinegar through the unit to further remove lime and scale from the interior of your coffee maker. My Bunn is 24 years old, and the only replacement parts I've ever required are new carafes and the 4041 silicone washer repair kit.

SOURCE: cleaning

Here you find cleaning supplies:
http://www.cw-usa.com/supplies-cleaning.html

SOURCE: Water supply for Bunn coffee maker

open the cover on the brewer- depending on your model, it could be the front or the back cover. look for a brew timer dial. turn this up slowly, running a brew each time to see if you now have a full pot

SOURCE: Bunn coffee maker reservoir makes a gurgling noise

THis sound is usually caused by the water being low in the tank. This can be because the machine is left on for long periods without being used. If this is not the case, then it would probably be your heating element getting small holes in it.

SOURCE: Bunn Coffee Maker Leaks out the bottom

Hi I have had this problem twice....this time I took off the top of the maker to check it out and noticed something loose and this fixed the problem, on mine at least. Lift the lid and take out the two Phillips screws, and remove the grid. Take out the three (or four) Phillips screws on this level and remove the top of the maker. There is a tube, with a hex nut around it, under the swivel arm that shuts off the water when the lid is up. On my maker this nut was very loose, even though the seals were still good. I tightened it with a pair of pliers( don't over tighten) and it hasn't leaked since. I also cleaned the water tray out while I was at it , as it looked rather yechhy. Reassemble and put the screws back in (don't over tighten, as they are in plastic)