The short answer
Before suspecting anything expensive on Avanti MAS, rule out the three free causes: no power at the outlet, a lid or door that is not confirming shut, and a delay or lock left set. On a compact front-loader the weight is carried on a suspension and controlled by counterweights, so a fault here is felt as a change in the spin rather than seen.
What you observe on these models
- Completely dead — no lights, no sounds — A power report.
- Lights on, cycle selected, nothing happens — The control is alive and refusing.
- It hums briefly then stops — Something is being asked to move and cannot, or a protective device is opening almost immediately.
- No lock sound after pressing start — The lock should be audible within a second or two.
- NEAR MISS — it starts and then stops mid-cycle — That is a stalled-cycle fault, not a start fault, and it belongs on the cycle page.
Causes, most likely first on MAS
- Program selection, delay start or a child lock — A delay timer left set, or a child lock engaged by a stray press, accounts for a meaningful share of these calls and costs nothing to rule out. Ranked first on Avanti MAS because the coded model line means parts are model-specific even where the platform is shared, so identifying the machine precedes changing anything on it.
- The lid or door latch — A machine that will not confirm its door is shut will not begin. On a front-loader you should hear the lock engage a moment after start.
- Power at the machine — Outlet, breaker and plug come first because they are free to check and because a machine with no display and no lock sound has no power, whatever the owner has assumed.
- A motor thermal cut-out — A motor that has overheated will refuse to restart until it has cooled, which produces a machine that worked an hour ago and will not now.
- The control board or the timer — Last, because it is both the least likely and the most expensive, and because every item above it mimics it exactly. Last on this list, and the item that every cause above it can imitate exactly.
Check in this order, and why that order
- Prove the outlet with something else — A lamp or a phone charger in the same outlet takes ten seconds and settles the most common cause outright.
- Close the lid or door firmly and listen — The lock or switch should be audible. If it is not, everything downstream of it is explained.
- Check for a delay start or a control lock — Both are set by accident and both produce a machine that appears dead while being entirely healthy.
- Leave it thirty minutes and try again — A motor thermal cut-out resets on cooling. A machine that starts after a rest has told you something specific about what was wrong.
Before you open anything
Safety
Unplug the washer or switch off its breaker before removing any panel, and close the tap before touching a fill hose. A capacitor can hold a charge after the power is off, and the door lock stays engaged for a period after a cycle ends — wait it out rather than forcing the door. Do not test an outlet by touch and do not bypass a lid or door switch to make the machine run: the switch exists to stop the drum turning while it is open, and defeating it removes the only protection in the machine.
Models this page covers — the MAS family
Reference| Model number | Family key |
|---|---|
| MAS120-2006PS/01M-US | avanti:washer:mas |
| MAS70-1106PS/01M-US | avanti:washer:mas |
| MAS70-506PS/01M-US | avanti:washer:mas |
When to call a technician
Call when the outlet is proven good, the lid or door lock is silent or clearly damaged, and no setting explains it. Call immediately if the machine trips protection when it is plugged in, if there is a burning smell, or if it hums and heats without moving. On Avanti MAS the outlet, the lock and the settings account for most of these reports, and a technician will begin with exactly those three. A note on scope: this page is written for the MAS coded-model-line front-load washer and for the 3 model numbers the variant table names. A sibling family from the same brand will have a different order.
Other problems covered for the MAS family
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
