Question about Dishwashers
SOURCE: DISHES COVERED IN WHITE POWDER
To check on the source of the white powder (calcium?) soak some dishes in vinegar to see if this cleans them up nicely ... or if the 'white powder' is actually permanent etching. You may have very 'hard' water and will need to deal with that with a water softener or additives.
Read the following article for a better understanding and try the vinegar test . (also ensure you are using dishwasher specific salt to regenerate your integral softener... assuming you have one)
Posted on Nov 02, 2007
The problem is not enough water presure is hitting the soap dispenser. Probably the top rack of dishes is not getting clean either! look for my post about fixing with CLR and use that see what happens then
Posted on Mar 07, 2008
Please run the machine without detergent for 2-3 washes. Also try using a little hot water. Also, don't used cleaner and softener together but add softener on the last rinse.
Posted on Feb 22, 2009
There are 6 areas that could cause this to happen Please follow these simple steps ok
Investigate each of these six areas if your dishwasher is not completely cleaning your dishes:
Water Inlet Valve
A dishwasher's water inlet valve is its most common part to fail. When your dishes are not being fully cleaned, quite often a faulty water inlet valve is to blame. Test your dishwasher's water inlet valve, and if it is no longer functioning as it should, you will have to replace it.
Upper or Lower Spray Arm
Your dishwasher has a lower spray arm. It may also have an upper spray arm at the top of the dishwasher. These spray arms are designed to shoot high pressure, high temperature water at your dishes. It is possible that the holes of the spray arms, where the water comes out, are blocked with debris, affecting wash quality. You should inspect your dishwasher's spray arms regularly. Clean out the spray arms as need be.
Water temperature is a key element in achieving clean dishes. A dishwasher's heating element is not designed to heat the water that enters it. Rather, the heating element is designed to maintain the heat of the water that enters the dishwasher. Its a good idea to run the hot water in your sink for a couple of minutes before you run the dishwasher. Just to make sure the water is nice and hot before it enters the dishwasher. If the water is unable to stay hot, it can adversely affect your dishwasher's cleaning ability.
There is a filter in your dishwasher. Its function is to keep large particles of food and foreign objects away from the pump. Many of the newly-manufactured dishwashers have self-cleaning filters, and routine cleaning isn't a concern. However, some other dishw ashers need to have the filter removed and cleaned regularly. If the filter or grate is clogged or blocked with debris, it may interfere with the normal functioning of your dishwasher. Consult your owner's manual for specific directions for removing your dishwasher's filter and cleaning it.
Detergent or Detergent Cup
It could just be that you aren't using enough soap to completely wash your dishes. Your dishwasher may be designed to dispense soap at two different times during the wash cycle. If you don't fill all of the detergent cups, then the diswasher will lose a cleaning cycle. Also, if you use a gel-type detergent, try switching to a powered kind. Powders tend to dissolve better in hot water. And don't buy in bulk. Detergents are most effective in the first two weeks. After that, they decrease in potency.
Alternatively, your dishwasher's detergent cup could be defective in some way. It is possible that it is gunked up full of built up detergent, and a thorough cleaning may be enough to get it working again. If that doesn't do the trick, you probably need to replace the entire detergent cup assembly. If your cup isn't even opening, please see our section My dishwasher detergent cup won't open.
Cycle Selector Switch
Sometimes a dishwasher's cycle selector switch is the reason why dishes are not coming completely clean. Test your selector switch to determine whether or not it has become defective. If it has, replace it.
Posted on Dec 30, 2009
SOURCE: AEG OKO_Favorit 4070 Dishwasher
Either the door actuator spring is stuck or the actuator solenoid is faulty.
You will have to replace the part which might be similar to this.
This will require taking off inner panel of the door by removing the screws around the edges and unscrewing the existing dispenser and taking care to remember which wire goes to which pin. Take a photo at each stage for reference.
Hope this helps.
Posted on Dec 10, 2010
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