What to do if my Beyond ZQ203-100 has high speed without low speed, or low speed without high speed?
- JJennifer SchmidtAug 5, 2025
If your Beyond Power Tool experiences high speed without low speed, or vice versa, it could be due to: 1. A leaking air line: Replace the leaking air line. 2. A dirty or worn slide of bi-directional valve: Clean and polish the slide, or replace the valve. 3. A leaking air clutch or excessively worn brake band lining: Replace the air tire of the clutch or the brake band lining. 4. A leaking quick release valve: Replace the core of the valve.

