Copffee maker shuts of part way through cycle?

You seem to have the AUTO OFF feature programmed to zero hours. You can set it up to 4 hours in 1-hour increments. Once you have set AUTO OFF to something greater than zero, you can
restart the timing cycle by cycling the on-off switch off then back on.

Believe it or not, this frequently happens when there is calcium scale build-up in your coffeemaker's water line. The coffee make will make it through the brewing, but then shut off if it thinks the flow was too slow--which is nearly always due to built up calcium scale.

All you have to do is run a few pots of white vinegar through your coffeemaker to get all the scale out of the waterline; I'll usually mix half water, half white vinegar and run the brewing cycle (no coffee in it, obviously). You'll see the scale come out in your coffee filter. You can run the same pot of water-vinegar mix several times, and then run a couple of extra pots of *fresh water only* to rinse out the descaling vinegar mix from the water line.

Voila! your coffeepot will start working again just like it should.

By not shutting off do you mean that the harvest rake is continually turning. There is a switch in the icemaker or a lever that will shut it odd. Worst case just remove it. It will probably need replacing anyeway.

Check the bin arm spring you will have to disassemble the front of the ice maker to do this and check timer motor could be getting hung up. not a cleaning problem. or replace the complete head.

Most ice makers have a control arm that raises and lowers to check for a full condition. It usually raises during the dump cycle and lowers during the fill cyle. If it is unable to lower (because the bin in full) it should shut off the fill cycle. If that function is not working, then if you move that control arm to the fully raised position, it should shut of the fill cycle, until you manually lower it again.

You should check to see if either the auto shut-off is enabled or a shut-off time is set. Check the display or cycle through the menu (middle button).

I removed the wiring connectors from the two water control valves and when I reconnected the wires for the ice maker I heard the unit cycle. When I checked the ice maker, the ice maker shutoff arm was now completely down, operational position. Previously, I could see that the arm was up, but not at the top of the cycle. I'm not sure what caused the ice maker to cycle, but I am assuming that there was corrosion on the wiring connectors which was wiped off when unplugging/replugging the connectors.

Run a cycle using CLR and water, about half&half. Rinse for a few cycles with fresh water before brewing coffee. It worked for me!

Bad I/M, won't shut off after harvest and continues to restart cycle. Heater in I/M should warm up thermostat after first harvest and stop unit from recycling.