In short
A Lamo washer holding water is telling you the way out is restricted. Begin with the hose end sitting below the water level, then follow the water outwards to the standpipe. Listen during the drain phase as well — a pump that hums but shifts nothing tells you something quite different from silence.
What you are seeing
- Water backs up out of the standpipe — The household waste cannot take the discharge, which is a plumbing fault rather than an appliance one.
- Water drains very slowly rather than not at all — A partial restriction — a filter closing up or a hose partly kinked.
- The drum will not spin, and the clothes are soaked — Most machines will not spin against a full tub, so a drainage fault presents as a spin fault.
- NEAR MISS — it drains but will not spin — An empty drum with wet clothes is a spin or balance fault rather than a drainage one.
What goes wrong here, in order
- The hose end sitting below the water level — The drain hose has to rise to a specified height and must not be pushed so far into the standpipe that it seals against it. Get either wrong and the machine either cannot push water out or siphons it straight back in. It comes first for a practical reason: the check takes minutes and it decides which half of this list you need. This is a value-tier unit built to a price, which usually means fewer sensors and simpler controls: the mechanical causes rank above the electronic ones here.
- A filter that has never been cleaned — Most machines have a filter behind a small door at the bottom front, and it is there precisely to catch what pockets deliver. Coins, hair grips, buttons and lint collect in it until water can no longer pass, and the machine stops draining. It sits second: less common than the one above, but still ahead of anything that needs a meter.
- Standpipe or household waste blocked — A washer discharges a large volume very quickly into a standpipe or a sink waste. If that pipe is partly blocked with lint and grease, the machine cannot push into it and the water either stays in the drum or comes back out of the standpipe onto the floor. Third in order, and the point where the checks start costing more time than they save.
- An impeller stopped by a coin or an underwire — The distinction that matters is between a jam and a failure: a pump that hums is powered and blocked; a pump that is silent when it should run is an electrical fault and a different job. Bottom of the list — uncommon enough that starting here is how an afternoon disappears.
The order to check in
- Check how high the hose end sits relative to the machine — Too low and the machine siphons; too high and the pump cannot lift the water. First, because it separates the top two causes in under a minute.
- Open the small door at the bottom front and unscrew the filter slowly — Have a shallow bowl and towels ready: a full drum empties through that opening. Second in order, and only worth doing once the first has come back clean.
- Watch the standpipe while the machine drains — Water rising or overflowing there means the waste line is the restriction, not the machine. Third, and the last thing worth doing before the phone comes out.
Owner-side checks, in order
- Ease the machine forward, straighten the hose and re-secure it at the right height — Leave a gap between the hose and the standpipe so air can enter behind the discharge.
About 25 min
- Reach into the filter housing and clear what the filter did not catch — Wear a glove; underwires and pins are common and sharp.
Tools: glove, torchAbout 20 min
- Keep the machine off until the waste runs freely — Every cycle run into a blocked waste puts water on the floor.
About 10 min
- STOP as soon as the fault is narrowed to a part rather than a condition — Naming the part is the useful outcome of an owner check. Fitting it is the other half, and it is not the same job.
The safety part
Safety
Switch the power off at the wall and close the taps before working on the machine. Water on a kitchen or utility floor next to a live appliance is the real hazard here, so dry it first and work with dry hands.
When to call a technician
It becomes a service call when the pump is silent where it should run, or when the fault is behind the pump housing. Everything in front of that is a bowl, a towel and half an hour.
Related Lamo pages
The limits of this page
Read this as the class-level answer. If a page exists for your particular Lamo line, that page is more specific and more useful for your unit, and it carries the model detail this one cannot: fastener sizes, component positions and service sequences.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
