U-line b195 ice tray only fills half of the tray.produces only 1/2 the ice drops about 5 cubes a cycle.

Notwithstanding the ABSENCE of MAKE+MODEL...
(REFRIGERATER or ICEMAKER)...

Nothing came through with your "question"... ERGO

Most, generally & typically should be in front of everything that looks or sounds like a FACT.

Every ICE MAKER (I've ever worked on)has an on/off control...
Find it... turn it off, on, off & on several times (cycle the switch
(like lower the FILL wire ... or operate the on/off switch)).

ICE-MAKER heads are a relatively simple device with motor driven electro-mechanical sequencers that time water fill (adjustable), cube "done-ness" ((firmness by adjustable temperature)... and then "operate the fill valve... fill the tray...
Rotate the tray and eject the cubes.. refill with water...

If you can see or feel ice in your TRAY your...
you have NO ISSUE with your WATER VALVE...

To test this... use an ordinary water bottle and Put some water in your ICE TRAY...

Check back in an hour ...if your cubes have been NOT deposited into your ice bin... your ice-maker is turned off, has a open fuse or is defective & needs repair.

If it has ejected your cubes but you have not been refilled your WATER VALVE is defective... replace it.

Hope this helps.

They marine ice makers are fussy. The ice maker needs to be level or water will drip down into the ice bin. The amount of water entering the tray is controlled by time. The other factor is pressure. The marine water system has a relatively low water pressure as compared from marina water feed.

I would confirm the number of cubes produced from the unit when connected directly to the city water pressure. If at the highest pressure it is below expectations I would follow the video. How Do Adjust an Icemaker Home Appliances

There is a screen filter before the solenoid line that can fill with debris. So you may need to check it if you can not make a satisfactory adjustment.
If you are like me and always work form the internal water tank avoiding a burst water line and "sink the ship" then adjust it for the lower pressure.

Happy Sailing

Do the old 'KISS" thing first (keep it simple ......thing). Chances are that there are tiny calcium deposits in the ice tray which makes an ice cube stick in the tray. If one ice cube sticks, the water will overflow as it needs all the trays empty for the filling. The water will drip down into the freezer area causing chunky ice and stalagmites. The calcium deposits are very teeny in size but will hang up an ice cube from dropping. If more than one ice cube (basically all the ice cubes) didn't drop then the heater in that unit that initially gets the ice cubes to drop could be bad.

I've taken the ice cube assembly out and used vinegar with baking soda to dissolve the calcium and that worked. I left it in for a couple of days. "Do NOT" use anything like a knife or whatever to scrape the bottom of the tray as it will destroy the finish and keep the ice cubes sticking.

When I had the warranty service come out, the technician explained what happened to the tray (calcium). He replaced the tray but the next time it happened I used the vinegar and baking soda. I eventually bought a new tray for 1/2 the price on the internet when the problem happened later on in life.

Are the cubes normal - the right size, not hollow? Once frozen and the harvest cycle begins, does it take longer than a couple minutes for the cubes to drop? After the ice drops does it fill with water each time?
If everything checks OK the last thing is very important. The rate at which an ice maker produces cubes depends on the temperature of the freezer - the colder it is the quicker the cycle. Try nudging the controls up a bit and wait 24 hours.

very possible aslo check the water supply or change filter if one has been installed

Hi and welcome to Fixya.

Remove the front cover after the ice tray has dumped cubes and remove all of the water from your ice maker tray.

Then depress the test button on the bottom of the icemaker (in front on bottom) located about 1 inch from the lower rh corner.

The icemaker fill cycle should add just enough water to cover barely cover the tray. (see page 32 of the 25 Sept 2005 user's manual)

If it is overfilling the icemaker fill time / water level needs to be reduced on the ice maker module. A normal fill cycle is about 7.5 seconds.

Another thing that will cause larger cubes is high water supply (utility co) pressure.

A temporary fix would be to slowly close the refridgerator water supply line's shut off vavle so that the water flow restricts.

The real solution is to investigate ice maker fill time, and the function of the icemaker water supply solenoid vavle for possible Delayed closing of the internal diaphram.

there s a adjustment but it only controls /like 1 to 2 oz of water . its prbably the ice mker unit or the water valve . .. ice mker tell water how long to let water in and if valve is bak it might not shop off causing water fill . change water valve first . then ice maker if needed .. icemker might have a bad tray and some cubes do not drop / if so next fill will over fill causing problem . mm

Hi

When an ice maker is producing ice poorly--when it produces just a few cubes or none, or when the cubes are too small--it's usually because of a clogged water line or a defective water inlet valve.

First, check the water line attached to the back of the refrigerator for good water flow. To do that, first turn off the water supply valve. Then remove the water line from the back of the refrigerator. Next, place the water line into a bucket and momentarily turn the water valve back on to test the flow. If the flow is poor, you need to repair, clean, or replace the tubing or the shut-off valve that supplies the water. If the flow is good, you may have to replace the water inlet valve.

Please do rate this solution and revert for any clarifications.

Thanks
Rylee

sounds a liitle to fast actually, its rated for 8 cubes for "harvest"(cycle, and each cycle problably about 1:45, ittl take a while to fill the bucket , perahps 36-48 hours. once filled though maintains good normal use levels.

Found in the FAQ section on Samsung.com:
Samsung refrigerator freezers produce about 120 cubes per day, which is in line with most manufacturer specifications.
Empty the ice tray and let the unit run for 24 hours.
If fewer than 50 cubes are produced during the 24-hour test, then your refrigerator requires service. Please contact Samsung Service at 1-800-SAMSUNG to schedule a service appointment.
If your freezer is producing 50 to 90 cubes per day, try the following:

• Set the freezer temperature display to a lower setting. Freezer temperature must be 5 degrees Fahrenheit or less for the ice maker to work properly.
• Make sure that the water valve on the refrigerator water supply line is completely open. You can find the water valve where the refrigerator water supply line taps into your house water line.
• If you have a water filter in your refrigerator, change the filter cartridge. For instructions, see your Users Manual.

If you want your freezer to produce more than 120 ice cubes in a day, try the following:

• An ice maker typically makes 1 tray of ice every 90 minutes. To shorten the amount of time the freezer takes to produce a tray of ice, set the freezer temperature display to a lower setting.
• If your refrigerator has a Power Freeze function, press the Power Freeze button to speed up the ice making process. In the Power Freeze mode, both the compressor and the freezer fan run for 10 hours continuously. The ice making interval is reduced from 90 minutes to 55 minutes. If the ice bucket fills in less than 10 hours, Power Freeze stops automatically.

NOTE: If you have just installed your refrigerator, it will take 6 to 12 hours for the refrigerator to produce ice.
You should throw away the first three batches of ice cubes that the ice maker produces (approximately 30 cubes) to ensure the ice maker is making ice from clean water.