Question:
How do I calibrate the VU of my Eureka?
Answer:
1. Remove lid and turn down/off all controls.
2. Keep unit powered up.
3. Locate calibration pot on far right side front of the main board.
4. Hit GR-to-Meter button and adjust (using jeweler’s kit screwdriver) until needle is exactly at 0db.
5. Replace lid, return to service.