What you are actually seeing
- The programme runs but ignores what was selected
- The display resets or forgets the programme
- The machine beeps and refuses to start
- A code on the display with the machine stopped
- Not this fault: A dead panel with a tripped breaker or RCD
Ranked causes on a Conservator washer
- Door lock not engaging or its switch failed — Ranked here because: this platform is mechanical by design, so wear parts and couplings fail as parts rather than as symptoms of a board
- Programme selector or timer contacts worn — Ranked here because: the temperature control is a mechanical thermostat, which either makes contact or does not — it is a quick, decisive check
- Marginal supply, tripped breaker or RCD — Ranked here because: these machines are commonly installed by the owner or the delivering dealer, and levelling and venting errors are the most frequent finding
- Control reporting a drain or fill failure — Ranked here because: the pump is the only powered part in the drain path and it takes everything the machine washes off
- Child lock or an option left set — Ranked here because: a simple machine gives the owner more ways to load and dose it wrong, and those show up as faults
- Control latched after a power event — Ranked here because: a supply fault imitates a component fault exactly and costs nothing to eliminate
What to check, and in what order
- Check whether there is water in the drum and whether the drum drains when the programme is cancelled
- Check the panel for a child lock, delay start or rinse-hold indicator and cancel it
- Try several different programmes and note which run
- Close the door firmly, check nothing is trapped in the seal and listen for the lock to click
Steps you can safely do yourself
- Try several different programmes and note which run — Tools: none — Estimated time: about ten minutes
- Close the door firmly, check nothing is trapped in the seal and listen for the lock to click — Tools: none — Estimated time: a few minutes
- Check the socket, the breaker and any RCD on the circuit — Tools: lamp or socket tester — Estimated time: a few minutes
- Switch off at the socket or the breaker for five minutes and restore it — Tools: none — Estimated time: under ten minutes
Safety
Safety
unplug-before-service branch-circuit-15-20a
When to call a technician
a code names the motor, the heater or the control the door lock needs replacing rather than clearing the machine trips a breaker or an RCD when it runs
Nearest pages
What this page does not cover
Not this fault: the family pages for the laundry, refrigeration and cooking lines Not this fault: model-specific pages once the model and serial plate is read
Links: - [Common Conservator Washer Problems](/blog/conservator-washer-problems) - [Common Conservator Dishwasher Problems](/blog/conservator-dishwasher-problems) - [Common Conservator Dryer Problems](/blog/conservator-dryer-problems) - [Conservator Washer: Abnormal Noise or Vibration](/blog/conservator-washer-abnormal-noise)
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.