Start here
Alpicool's MK family answers an ice maker that has stopped producing in a particular order, and a water filter past its service point is at the top of it. That is not where the brand-generic article on this symptom starts, so a reader arriving from it should expect a different order here. The first checks below need no tools and no panel off, and they remove most of this list between them.
What this looks like on a MK unit
- The freezer feels colder than usual but no ice arrives — Cold alone does not make ice; water has to get there.
- Nothing has arrived for days and everything else works — Water and temperature are the two things to prove before anything else.
- The bin is empty and the mould is full — Ice made and never released is a harvest problem, not a water one.
- A buzzing every few hours with no fill — The valve is being asked and is not answering.
- A single cube has welded itself to the mould — One stuck cube stalls every cycle that follows it.
- More than one MK unit shows the same thing — With 3 builds under this key, the same behaviour across two of them points at the family rather than at one machine.
- NEAR MISS — a grinding noise during harvest — Harvest is meant to be heard; a grinding is the noise page.
Causes, most likely first on the MK family
- A water filter past its service point — It is where this family starts. It is worth ruling out early because it costs nothing but a look at the date.
- An ice maker module that no longer cycles — Second on this family. The mould is full, the temperature is right, and nothing ever tries to release it.
- A jammed or iced harvest arm — Third. A single cube that welded to the mould is enough to stall every cycle after it.
- A sealed-system fault behind the freezer section — Ranked last. A freezer that has never reached its ice-making temperature since the fault began points this way.
- Body: The brand-generic article on this symptom opens on water not reaching the ice maker. Here it does not: a water filter past its service point has moved above it, and water not reaching the ice maker has moved down the list. What moved it is the spread of the entries this family's model table carries.
Check in this order, and why
- Look at the date on the filter — It is the only item here with a schedule rather than a failure attached to it.
- Count how many hours pass with a full mould and no attempt — A mould that stays full through a whole day has answered the question.
- Look at whether the mould is full while the bin is empty — Ice made and never released is the one picture no other cause on this list produces.
- Decide whether every owner-side check above has come back clean — What is left after all of them is not owner work.
- Body: The MK members share a layout, so this order holds across the ladder; what changes with size is how long each check takes, not which check comes first.
Safety first
Safety
Unplug the appliance or switch off its breaker before removing any panel; a capacitor can hold a charge after the power is off. Leave the door switch wired as it is: it cuts the fan when the door opens for a reason, and defeating it puts a hand near a blade that is still able to turn. Refrigerant work is licensed work: nothing on the sealed side of this machine is owner work, whatever the symptom looks like from the front.
Models in the MK family
Reference| Model number | Family key |
|---|---|
| MK18 | alpicool:refrigerator:mk |
| MK25 | alpicool:refrigerator:mk |
| MK35 | alpicool:refrigerator:mk |
When to call a technician
On this family the split is simple: anything reachable without removing a panel is owner work, and nothing past that is. Work down the checks above first; they cost minutes and they remove most of this list. Call once they have all come back clean, because what is left is a sealed-system fault behind the freezer section, and that is the one cause here with no owner-side check at all. Skip the rest of the list and call if the unit is tripping protection repeatedly. A circuit that keeps opening is telling you something the checks above cannot.
Other MK pages
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
