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Dyson Cinetic Big Ball vacuum troubleshooting
Dyson Cinetic Big Ball vacuum (CY22 / Cinetic Big Ball): what the Big Ball is; a long airway; testing for a blockage; filters; the bin; the self-righting ball, and a fix for each symptom below.
- What the Big Ball isThe Dyson Big Ball is a corded cylinder vacuum, a wheeled body that you pull along with a hose and a wand, plugged into the mains. It has no battery, so no runtime figure applies. It rights itself if it topples, which is the Big Ball design.
Confirm the model first
Which units this covers, and how to tell yours is one of them
- Model numbers and patterns
- CY22 / Cinetic Big Ball
- Not applicable to this hardware
- This Dyson Cinetic Big Ball vacuum does not have the hardware for: will not charge; battery runs out too quickly; robot vacuum will not return to or charge on the dock; robot vacuum gets lost, stuck or misses rooms.
Published specification
What is true of this model and changes how you fix it
- Type — CORDED cylinder/canister (no battery)A CORDED cylinder (canister) vacuum — a wheeled body you pull along with a hose and wand, plugged into mains, so no battery/runtime applies. It self-rights if it topples (the 'Big Ball' design).
- Hose & wandSuction reaches the floor head through a long hose and wand, so 'no suction' is most often a blockage in the hose, wand or floor head — disconnect and check each section. The self-righting ball is a feature, not a wobble fault.
- Filter & airwayWashable filter(s) — wash per the manual and dry fully. Clear the bin, hose and wand for suction loss.
- A long airwaySuction travels from the body through a hose and a wand to the floor head, so a loss of suction at the head is most often a blockage somewhere along that route: the hose, the wand or the floor head.
- Testing for a blockageDisconnect the hose and wand and block the hose end with your hand. If suction is strong at the body, the blockage is between the body and the head; test each section in turn.
- FiltersThe washable filter or filters need washing as the manual directs and drying fully, usually for 24 hours. A damp or clogged filter cuts suction and can cause the machine to stop.
- The binThe bin must be emptied before the fill line, and the bin inlet and the cyclone cleared of hair and debris.
- The self-righting ballThe rolling body that rights itself is a feature and not a wobble fault.
- Finding the model numberThe serial and model are on the underside of the body; Dyson support asks for them.
- Using the toolsThe wand and the floor head clip onto the hose, and the tools clip onto the wand. A loose clip causes an air leak, so a whistle usually means a connection is not fully seated.
- Storing the machineWrap the cable loosely, store the vacuum dry and do not leave the filter damp, since a damp filter develops a smell and loses suction.
Where these figures were read. dyson.com/vacuum-cleaners/canisters/big-ball (CORDED cylinder/canister)
Manufacturer support for this product line. Dyson Support — Product support. Official Dyson troubleshooting, maintenance, parts and repair entry point.
Also read for this model. Dyson Support — Dyson vacuum support.
Exact questions
Questions that only have an answer for the Dyson Cinetic Big Ball vacuum
My Dyson Big Ball has no suction at the floor head.+
On a cylinder vacuum, weak suction at the head is almost always a blockage in the long airway. Disconnect the hose and wand and check each: block the hose end with your hand to feel if suction is strong at the body (a blockage is between there and the head), then clear the wand and floor head of hair and debris. Empty the bin and wash/dry the filter too. Being corded, there is no battery involved.
My Dyson Big Ball has no suction at the floor head. Why?+
A blockage in the hose, wand or head.
How do I find the blockage?+
Disconnect and test each section.
Does it have a battery?+
No, it is corded.
Where is the model label?+
On the underside of the body.