How to Change a Gobo Glass: A Step-by-Step Tutorial
Mar 17,2025 | JINGYU OPTOELEC
How to change a gobo glass? It is simple but requires care to avoid damage. Follow these steps:
- Turn off the fixture: Let it cool completely to prevent burns or cracking.
- Open the gobo holder: Loosen the screws or latch securing the holder.
- Remove the old gobo: Use gloves to avoid fingerprints. Gently lift the glass or metal stencil.
- Clean the holder: Wipe away dust with a microfiber cloth.
- Insert the new gobo: Align it with the holder’s grooves (ensure the design faces the correct direction).
- Secure and test: Close the holder, power on the light, and adjust focus as needed.
Choose the right gobo size (common sizes: A-size for older fixtures, M-size for modern ones). Glass gobos are fragile—store extras in protective cases. If the projection looks blurry, check the gobo’s orientation or clean the lens.
Regular maintenance ensures crisp projections. Upgrade your lighting game by swapping gobos for fresh themes or seasons!