Water collecting in the bottom of freezer.

Most likely you have a clogged defrost drain.

BA Baker... hello,

Ice collecting on the bottom of the freezer.. is not such a terrible thing...

(Probably means the defrost is working... (merely not EXITING)).

New refrig or unfamiliar refrig could cause deeper analysis...
but if ...

If this is not a new device... and has been happily tending to it's own needs (evaporating well) for a while (months would be re-assuring)...

Then you are MOST probably looking at a clogged evaporator drain... (usually easily fixed by negotiating "WARM" (not hot) through the bottom vents slots of your freezer section.

Looking under your Refrigerator/Freezer... or consulting your owners manual... Locate your defrost "catch" pan...

It should NOT be dusty...

(easily tested: clean paper in tray...
Still clean tomorrow = clogged drain (pan is watered daily).

Close inspection should reveal a tube descending into it.... This is where you will watch for your patiently applied doses of warm water to appear... (near immediate).

It may take several doses... because ice can also have formed over the drain... Be persistent... You will be proud.

Please comment me back... I really like REFRIGERATORS/Frzrs...
few appliances tend to themselves so well (adorable).

Samsung RF4287HABP User Manual

Something to try....on the back wall of the fridge nearer to the top is a little cup like part sticking out. There is water in it but it usually runs down an attached tube inside back wall and ends up under the fridge and gets evaporated. If that tube or the little cup thing is plugged then it will drip in the fridge and collect on the inside bottom of the fridge. So the trick is to clean them out. Check it out ...may solve the problem.

Check the defrost drain at the bottom rear of the freezer. If the drain is clogged or frozen, the water has to go somewhere during defrost.

Your drain plug within the evap area of the freezer is frozen, turn frig off, let sit for day or two with doors open. Once all ice has melted then take rear freezer evap cover off and pour water into try and make sure it drains, if not then unplug drain. This is usually caused by a defrost heater bad or unit not going into defrost when it's supposed to, may be main board.

There's a drain hole inside the freezer in the bottom of the back wall ;probably is clogh .Put hot water into it to melt the ice and then blow it with air pressure;keep it clean pouring bleach throught it every 2 or 3 months.

Hi,
The drain for the water to get away when defrosting is frozen shut...
Checkout this tip to help you..

Water Running in Refrigerator from Freezer
http://www.fixya.com/support/r3780310-water_running_in_refrigerator_from

heatman101

Check and see if the door seal is ok any gaps and condensation will build up and freeze ,see how you get on!

It is acutually a collector pan for the drain hose. When the refrigerator runs a defrost cycle (about every couple days), that pan collects the water from the ice that is melted and drains it through a hose inside the unit, to a pan under the unit. You will have to pull the back panel off the back of the freezer and melt it with either hot water or a hot blowdryer. Do it until you see the water draining freely into the bottom pan.

sounds like you have a clogged defrost drain tube. removing back panel of freezer will give you access to drain trough, melt away the ice with a hair dryer, youll find a drain hole under there somewhere,pouring boiling water down the drain will clear it pretty quickly( i use a steam machine purchased from the infomercials works awesome, after you clear it and all water drain down tube wrap a piece of solid copper wire around the heater( black heater right above the drain trough) and stick it in the whole maybe an inch or so. now every time the heater comes on to defrost it will prevent the hole from freezing over