WD-40 on PSP Go Analog Stick: Don't Do It

Absolutely never use WD-40 on a PSP Go analog stick. It will cause permanent damage.

Why WD-40 Destroys Analog Sticks

• Not a Lubricant: It's a water displacer/solvent, not designed for precision mechanisms
• Attracts Debris: Residue becomes sticky, trapping dust and grit
• Chemical Damage: Degrades plastic, rubber, and electrical contacts
• Spreads Internally: Capillary action pulls it deep into the mechanism

Safe Cleaning Methods

1. Compressed Air: Blow out dust/debris (short bursts, upright can)
2. Isopropyl Alcohol (90%+): Cotton swab on exposed contacts; let dry fully
3. Electronic Contact Cleaner: Specifically designed for potentiometers
4. Replacement: If worn, replace the analog stick module (available online)

If unsure, consult a professional repair service. Improper cleaning destroys the component.