Why is my wiwa Paint Sprayer pump running, but not spraying material?
- BBrad MooneyAug 5, 2025
If the wiwa Paint Sprayer pump runs but doesn't convey material, several issues could be the cause: * The spray gun might be clogged. Check, clean, and replace the nozzle or filter element if needed. * The relief hose or ball valve might be clogged. Clean or replace them. * The air motor could be defective. Repair it using the spare parts list, or contact customer service if necessary. * The suction strainer might be clogged. Clean or replace it. * The suction hose might be clogged. Replace the hose.