The short answer
Start with a drip tray out of place or overflowing: on a Cavin compact refrigerator it accounts for more of these than anything else, and a blocked defrost drain is the next thing to rule out. A Cavin cube is bought to stand under a desk or beside a bed, which puts it on carpet, against a wall, and in a room that is warm all day. The checks below are ordered to match, and the first of them needs no tools at all.
What you observe
- Water pooling under the salad drawer — Meltwater that could not reach the drain at the back of the liner.
- A puddle on the floor beneath the cabinet — The drip tray is overflowing, shifted or dry and cracked.
- NEAR MISS - water with soft food and a thick slab of ice — Then the cabinet has a cooling fault and the water is the evidence rather than the problem.
Causes, most likely first on this brand
- A drip tray out of place or overflowing — The likeliest cause on this brand: the tray only rests in clips above the compressor, so it shifts whenever the cabinet is moved and a tray half out of position spills everything the drain sends it.
- A blocked defrost drain — Next most likely: the drain hole is small, it sits at the lowest point of the cooling surface where crumbs and label paper collect, and once it closes the meltwater has to go somewhere - forward, into the cabinet.
- A cabinet standing nose-down — Third on the list: these are light enough to be set on carpet, on a shelf or on a floor that slopes, and tilted forward the meltwater never reaches the drain at the back at all.
- A door seal letting humid air in — Least likely, and the only one that is not your work: more incoming humidity means more frost, and more frost means more meltwater than the drain was ever asked to carry, so a marginal drain finally overflows.
Check in this order, and why
- Look underneath for the drip tray — Out of place, cracked or overflowing explains a floor puddle immediately.
- Find the drain at the back of the liner and test that it runs — It is the likeliest cause and it clears in minutes, so nothing below it is worth doing first.
- Check the cabinet is level or tilted very slightly back — A forward tilt sends water the wrong way along the liner floor, whatever else you fix.
What an owner can safely check
- Find the drip tray and re-seat it squarely in its clips — It should sit clear of the compressor shell, level, and dry underneath.
Tools: torch, clothAbout 15 min
- Flush the drain gently with warm water — Use warm water and a soft flexible wire only. Never force a sharp tool into the hole.
Tools: warm water, soft wireAbout 20 min
- Level the cabinet with a very slight rearward tilt — The feet adjust on most cabinets; a shim under the front works on a fixed base.
Tools: spirit levelAbout 15 min
- STOP HERE if the next step means taking the rear panel off — Behind it are the evaporator and live terminals, and that is where owner checks end.
Before you open anything
Safety
Unplug the cabinet before flushing the drain or reaching underneath it, because a capacitor can hold a charge after the power is off and you will otherwise be handling water beside a live appliance. Never push a stiff or sharp probe into the drain: the evaporator tubing runs directly behind that wall and a puncture ends the cabinet.
When to call a technician
Call when the drain runs clear, the tray is seated, the cabinet is level and the seal drags on paper, and water still appears. Call at once if the fluid is oily or smells sharp rather than of nothing, because that is not defrost water and the cabinet should be switched off until it has been looked at.
Nearest pages of this class
What this page does not cover
This page covers compact single-door refrigerators as a class rather than one model line. Drain positions, tray shapes and liner channels differ between families, and where a family- or model-specific page exists for your unit it is linked below and is the better answer. Deliberately absent here: part identifiers, drain dimensions and anything requiring the plate inside your own cabinet.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.