Dyson Handhelds
Dyson DC31
Retired handheld sold with and without a Motorhead; brush and powerhead repairs apply only to the Motorhead variant, and Dyson no longer provides servicing or replacement parts.
DiscontinuedDyson parts/service retiredHandhelds
Model identity
Family and variants
- Family
- DC handheld
- Type
- Handhelds
- Machine codes
- DC31
- Known variants
- DC31, DC31 Motorhead
Attributes
How this model is configured
- cordless
- bagless
- handheld only
- washable pre-filter
- Motorhead on some variants
- manufacturer support retired
Schematic
Dyson DC31 schematic
Schematics
Possible causes
Repairs that may fit your DC31
Select what you notice. Repairs that do not fit every selected symptom are removed from this list.
11 possible repairs
Clog RemovalBlockages in hoses, wands, bins, filters, and internal air paths that make the vacuum work harder than it should.ViewFilter ServiceDirty, clogged, missing, or overused filters that reduce suction, cause odor, and make the motor work harder.ViewMotor RepairMotor repairs are moderately common and usually come after simpler airflow, belt, filter, and electrical causes are ruled out.ViewSeal or GasketSeal and gasket issues are moderately common and often hide behind weak suction, dust leaks, or bin problems.ViewPower Button or Trigger RepairBroken switches, triggers, buttons, actuators, terminals, and immediate switch connections that prevent reliable startup.ViewControl Board RepairConfirmed failures in main PCBs, motor controllers, charging electronics, display boards, and sensor-control modules.ViewCharger or AdapterDamaged or failed direct chargers, adapters, cables, connectors, charging ports, and external power supplies.ViewBattery ReplacementBattery replacement is common for cordless sticks, handhelds, and robot vacuums as lithium packs age.ViewBin RepairCracked bins, worn latches, blocked inlets, and damaged bin seals that affect airflow or debris release on this Dyson.ViewBrush Roll RepairJammed, damaged, worn, or seized brush bars, rollers, bearings, end caps, and bristle assemblies.ViewCleaner Head RepairCleaner-head motors, wiring, drive assemblies, and housing faults that stop this Dyson's fitted powered head from cleaning correctly.View
Verification
Official model references
U.S. model identity and status were last checked 2026-07-11. A support listing confirms a machine family exists, but does not by itself mean the machine is still sold new.
Replacement options
Replace your Dyson DC31
Dyson has ended manufacturer parts and service for this family, so we offer help choosing a current replacement instead of accepting a repair we cannot support.