The short answer
A machine that will not begin a cycle: on an IPSO dryer that is usually a door switch not reporting closed, not a failed drive motor. Second, and worth checking in the same hour, is a supply that is not arriving. The top of that list is owner work; only the last cause needs a technician.
What you are looking at
- The drum spins freely by hand — No resistance at all when turned.
- The panel is dark and nothing responds — No lights and no beep from the start button.
- The panel lights but nothing happens — It accepts the cycle and the drum never moves.
- NEAR MISS -- it starts and stops after a minute — That is a cycle or overheat fault rather than a start fault.
Causes, most likely first on this kind of unit
- The door switch is not reporting closed — No dryer runs with the door reported open. A worn striker, a bent plunger or a tired switch leaves the panel lit and the drum still. Ranked first: on an IPSO commercial machine running cycle after cycle, the door switch takes every cycle and every slam, and it is the commonest start fault there is.
- The supply is not arriving — A tripped breaker, one dead leg, or a cord unseated behind the machine leaves a dark panel or a panel that lights and will not run. Both matter and they look different. Ranked here because no supply is the simplest explanation for a machine doing nothing at all.
- The thermal fuse has opened — On many platforms the same one-shot fuse that protects the heat also feeds the motor circuit. Once it opens after an overheat, the machine is completely dead with no other symptom. Placed here: an opened fuse gives a dead machine with a lit or dark panel and nothing else wrong.
- The drive motor or its start circuit — A motor that hums without turning, or one silent with everything above proven, needs a meter on live terminals. That is where owner checks end. It comes last because it is the one cause here that is not an owner repair, so it is last.
Check in this order, and why
- Open and close the door and listen for the click — Press the plunger by hand with the door open; a clean click is what the control needs.
- Reset both poles and prove the outlet — A large appliance circuit is typically thirty amps or more at two hundred forty volts; switch it fully off, then on.
- Only after switch, supply and belt are proven — A hum with no drum movement, or silence with everything above clean, is a service call.
What an owner can safely check
- Press the door plunger by hand and listen — A clean click with the door open is what the control is waiting for.
About 5 min
- Switch the dryer breaker fully off and on — Reset both poles; then prove the outlet if the panel stays dark.
About 10 min
- Turn the drum by hand — No resistance means a broken belt, and that is a mechanical answer rather than an electrical one.
About 5 min
- STOP HERE -- the next step needs a meter on live terminals — Fuses, switches, motors and boards are technician work.
Before you open anything
Safety
Unplug the dryer or switch off its breaker before any panel comes off. If it is a gas dryer and you smell gas: do not switch anything on or off, leave the building, and call the gas utility or emergency services from outside -- do not look for the leak yourself.
When to call a technician
Vent, filter and load are yours; elements, gas valves, thermal cutoffs and bearings are not.
Nearest pages of this class
What this page does not cover
This page covers the IPSO dryer as a class, not one family or model line. Where a family- or model-specific page exists for your unit it is the more specific answer -- go there first if your model is named. Deliberately not here: switch part numbers, board layouts, service-mode entry and the panel-removal order, all of which differ by family.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.