Pump Troubleshooting: Leaks, Pinching, and Fading Suction
Release suction before adjusting the cylinder or connections. If there is pain, numbness, bruising, or unusual discoloration, stop the session. Equipment troubleshooting is for the setup; persistent symptoms need medical attention.
Updated
The cylinder will not seal
Check that the rim is clean and undamaged. Apply compatible lubricant as the instructions direct, then reposition the cylinder so the rim makes even contact. Check whether hair, a skin fold, or the angle is interrupting contact.
If it still will not seal, reassess the cylinder shape and size. More suction is not the first fix. The fit guide explains what to compare.
The rim pinches
Release and remove the cylinder. Check its position and whether surrounding tissue is being caught. An unsuitable opening, angle, or pressure can all contribute; pinching does not always mean you simply need the next size up.
Do not continue over irritated tissue. Ask about fit if repositioning does not solve the problem comfortably.
Suction fades
With the pump detached, inspect the connections and tubing where applicable. Check the release mechanism according to the manual. A loose connection or damaged component may be responsible.
Keep components dry where the care instructions require it. Do not modify valves or improvise repairs to a damaged cylinder. For an electric model, use its troubleshooting instructions for power or charging issues.
Contact us with the equipment details
Tell us the pump model, cylinder size, and what happens when you operate it. A clear description of a connection problem is useful; intimate photographs are not needed for an initial equipment question.
Contact NYTC if a part seems faulty. For normal operation after the issue is resolved, use the step-by-step guide.